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TDengine
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945024bf
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TDengine
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体验新版 GitCode,发现更多精彩内容 >>
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945024bf
编写于
4月 18, 2020
作者:
S
slguan
提交者:
GitHub
4月 18, 2020
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差异文件
Merge pull request #1641 from taosdata/feature/query
Feature/query
上级
d41b2308
9d9dd24e
变更
19
隐藏空白更改
内联
并排
Showing
19 changed file
with
425 addition
and
321 deletion
+425
-321
src/client/inc/tsclient.h
src/client/inc/tsclient.h
+1
-0
src/client/src/tscAsync.c
src/client/src/tscAsync.c
+1
-1
src/client/src/tscServer.c
src/client/src/tscServer.c
+14
-11
src/client/src/tscSql.c
src/client/src/tscSql.c
+4
-2
src/client/src/tscSubquery.c
src/client/src/tscSubquery.c
+10
-11
src/client/src/tscUtil.c
src/client/src/tscUtil.c
+9
-13
src/inc/query.h
src/inc/query.h
+84
-0
src/inc/tsdb.h
src/inc/tsdb.h
+12
-5
src/query/inc/qast.h
src/query/inc/qast.h
+0
-1
src/query/inc/queryExecutor.h
src/query/inc/queryExecutor.h
+3
-47
src/query/src/qast.c
src/query/src/qast.c
+4
-4
src/query/src/queryExecutor.c
src/query/src/queryExecutor.c
+147
-130
src/tsdb/src/tsdbMeta.c
src/tsdb/src/tsdbMeta.c
+17
-0
src/tsdb/src/tsdbRead.c
src/tsdb/src/tsdbRead.c
+62
-45
src/util/inc/tcompare.h
src/util/inc/tcompare.h
+1
-19
src/util/inc/tutil.h
src/util/inc/tutil.h
+5
-0
src/util/src/tcompare.c
src/util/src/tcompare.c
+47
-28
src/util/src/tskiplist.c
src/util/src/tskiplist.c
+2
-2
src/vnode/src/vnodeRead.c
src/vnode/src/vnodeRead.c
+2
-2
未找到文件。
src/client/inc/tsclient.h
浏览文件 @
945024bf
...
...
@@ -71,6 +71,7 @@ typedef struct STableMeta {
typedef
struct
STableMetaInfo
{
STableMeta
*
pTableMeta
;
// table meta, cached in client side and acquried by name
SVgroupsInfo
*
vgroupList
;
/*
* 1. keep the vnode index during the multi-vnode super table projection query
* 2. keep the vnode index for multi-vnode insertion
...
...
src/client/src/tscAsync.c
浏览文件 @
945024bf
...
...
@@ -47,7 +47,7 @@ void doAsyncQuery(STscObj* pObj, SSqlObj* pSql, void (*fp)(), void* param, const
pSql
->
signature
=
pSql
;
pSql
->
param
=
param
;
pSql
->
pTscObj
=
pObj
;
pSql
->
maxRetry
=
TSDB_REPLICA_MAX_NUM
;
pSql
->
maxRetry
=
1
;
pSql
->
fp
=
fp
;
if
(
TSDB_CODE_SUCCESS
!=
tscAllocPayload
(
pCmd
,
TSDB_DEFAULT_PAYLOAD_SIZE
))
{
...
...
src/client/src/tscServer.c
浏览文件 @
945024bf
...
...
@@ -651,19 +651,22 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
pQueryMsg
->
head
.
vgId
=
htonl
(
pTableMeta
->
vgroupInfo
.
vgId
);
tscTrace
(
"%p queried tables:%d, table id: %s"
,
pSql
,
1
,
pTableMetaInfo
->
name
);
}
else
{
// query super table
int32_t
index
=
pTableMetaInfo
->
vgroupIndex
;
if
(
pTableMetaInfo
->
vgroupI
ndex
<
0
)
{
tscError
(
"%p error v
nodeIdx:%d"
,
pSql
,
pTableMetaInfo
->
vgroupI
ndex
);
if
(
i
ndex
<
0
)
{
tscError
(
"%p error v
groupIndex:%d"
,
pSql
,
i
ndex
);
return
-
1
;
}
pSql
->
ipList
.
numOfIps
=
1
;
// todo fix me
SCMVgroupInfo
*
pVgroupInfo
=
&
pTableMetaInfo
->
vgroupList
->
vgroups
[
index
];
pSql
->
ipList
.
numOfIps
=
pVgroupInfo
->
numOfIps
;
// todo fix me
pSql
->
ipList
.
port
=
tsDnodeShellPort
;
pSql
->
ipList
.
inUse
=
0
;
// todo extract method
SCMVgroupInfo
*
pVgroupInfo
=
&
pTableMetaInfo
->
vgroupList
->
vgroups
[
pTableMetaInfo
->
vgroupIndex
]
;
pSql
->
ipList
.
ip
[
0
]
=
pVgroupInfo
->
ipAddr
[
0
].
ip
;
for
(
int32_t
i
=
0
;
i
<
pVgroupInfo
->
numOfIps
;
++
i
)
{
pSql
->
ipList
.
ip
[
i
]
=
pVgroupInfo
->
ipAddr
[
i
].
ip
;
}
#if 0
SVnodeSidList *pVnodeSidList = tscGetVnodeSidList(pMetricMeta, pTableMetaInfo->vgroupIndex);
...
...
@@ -676,8 +679,7 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
}
#endif
tscTrace
(
"%p query on super table, numOfVgroup:%d, vgroupIndex:%d"
,
pSql
,
pTableMetaInfo
->
vgroupList
->
numOfVgroups
,
pTableMetaInfo
->
vgroupIndex
);
tscTrace
(
"%p query on super table, numOfVgroup:%d, vgroupIndex:%d"
,
pSql
,
pTableMetaInfo
->
vgroupList
->
numOfVgroups
,
index
);
pQueryMsg
->
head
.
vgId
=
htonl
(
pVgroupInfo
->
vgId
);
numOfTables
=
1
;
...
...
@@ -823,7 +825,7 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
pMsg
=
doSerializeTableInfo
(
pSql
,
htons
(
pQueryMsg
->
head
.
vgId
),
pMsg
);
SSqlGroupbyExpr
*
pGroupbyExpr
=
&
pQueryInfo
->
groupbyExpr
;
if
(
pGroupbyExpr
->
numOfGroupCols
!=
0
)
{
if
(
pGroupbyExpr
->
numOfGroupCols
>
0
)
{
pQueryMsg
->
orderByIdx
=
htons
(
pGroupbyExpr
->
orderIndex
);
pQueryMsg
->
orderType
=
htons
(
pGroupbyExpr
->
orderType
);
...
...
@@ -2133,10 +2135,11 @@ _error_clean:
for
(
int32_t
i
=
0
;
i
<
pInfo
->
vgroupList
->
numOfVgroups
;
++
i
)
{
SCMVgroupInfo
*
pVgroups
=
&
pInfo
->
vgroupList
->
vgroups
[
i
];
pVgroups
->
numOfIps
=
htonl
(
pVgroups
->
numOfIps
);
pVgroups
->
vgId
=
htonl
(
pVgroups
->
vgId
);
assert
(
pVgroups
->
numOfIps
>=
1
);
for
(
int32_t
j
=
0
;
j
<
tListLen
(
pVgroups
->
ipAddr
)
;
++
j
)
{
for
(
int32_t
j
=
0
;
j
<
pVgroups
->
numOfIps
;
++
j
)
{
pVgroups
->
ipAddr
[
j
].
ip
=
htonl
(
pVgroups
->
ipAddr
[
j
].
ip
);
pVgroups
->
ipAddr
[
j
].
port
=
htons
(
pVgroups
->
ipAddr
[
j
].
port
);
}
...
...
src/client/src/tscSql.c
浏览文件 @
945024bf
...
...
@@ -690,7 +690,8 @@ TAOS_ROW taos_fetch_row(TAOS_RES *res) {
// current data are exhausted, fetch more data
if
(
pRes
->
data
==
NULL
||
(
pRes
->
data
!=
NULL
&&
pRes
->
row
>=
pRes
->
numOfRows
&&
pRes
->
completed
!=
true
&&
(
pCmd
->
command
==
TSDB_SQL_RETRIEVE
||
pCmd
->
command
==
TSDB_SQL_RETRIEVE_METRIC
||
pCmd
->
command
==
TSDB_SQL_FETCH
)))
{
(
pCmd
->
command
==
TSDB_SQL_RETRIEVE
||
pCmd
->
command
==
TSDB_SQL_RETRIEVE_METRIC
||
pCmd
->
command
==
TSDB_SQL_FETCH
||
pCmd
->
command
==
TSDB_SQL_DESCRIBE_TABLE
)))
{
taos_fetch_rows_a
(
res
,
waitForRetrieveRsp
,
pSql
->
pTscObj
);
sem_wait
(
&
pSql
->
rspSem
);
...
...
@@ -773,8 +774,9 @@ void taos_free_result_imp(TAOS_RES *res, int keepCmd) {
if
(
pRes
==
NULL
||
pRes
->
qhandle
==
0
)
{
/* Query rsp is not received from vnode, so the qhandle is NULL */
tscTrace
(
"%p qhandle is null, abort free, fp:%p"
,
pSql
,
pSql
->
fp
);
STscObj
*
pTscObj
=
pSql
->
pTscObj
;
if
(
tscShouldFreeAsyncSqlObj
(
pSql
)
)
{
if
(
pTscObj
->
pSql
!=
pSql
)
{
tscTrace
(
"%p SqlObj is freed by app"
,
pSql
);
tscFreeSqlObj
(
pSql
);
}
else
{
...
...
src/client/src/tscSubquery.c
浏览文件 @
945024bf
...
...
@@ -1207,7 +1207,7 @@ void tscHandleSubqueryError(SRetrieveSupport *trsupport, SSqlObj *pSql, int numO
// all subqueries are failed
tscError
(
"%p retrieve from %d vnode(s) completed,code:%d.FAILED."
,
pPObj
,
pState
->
numOfTotal
,
pState
->
code
);
pPObj
->
res
.
code
=
-
(
pState
->
code
)
;
pPObj
->
res
.
code
=
pState
->
code
;
// release allocated resource
tscLocalReducerEnvDestroy
(
trsupport
->
pExtMemBuffer
,
trsupport
->
pOrderDescriptor
,
trsupport
->
pFinalColModel
,
...
...
@@ -1336,12 +1336,6 @@ static void tscRetrieveFromDnodeCallBack(void *param, TAOS_RES *tres, int numOfR
SSqlRes
*
pRes
=
&
pSql
->
res
;
SQueryInfo
*
pQueryInfo
=
tscGetQueryInfoDetail
(
&
pSql
->
cmd
,
0
);
// STableMetaInfo *pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
// SVnodeSidList *vnodeInfo = tscGetVnodeSidList(pTableMetaInfo->pMetricMeta, idx);
// SVnodeSidList *vnodeInfo = 0;
// SVnodeDesc * pSvd = &vnodeInfo->vpeerDesc[vnodeInfo->index];
if
(
numOfRows
>
0
)
{
assert
(
pRes
->
numOfRows
==
numOfRows
);
int64_t
num
=
atomic_add_fetch_64
(
&
pState
->
numOfRetrievedRows
,
numOfRows
);
...
...
@@ -1384,11 +1378,11 @@ static void tscRetrieveFromDnodeCallBack(void *param, TAOS_RES *tres, int numOfR
pthread_mutex_unlock
(
&
trsupport
->
queryMutex
);
taos_fetch_rows_a
(
tres
,
tscRetrieveFromDnodeCallBack
,
param
);
}
pthread_mutex_unlock
(
&
trsupport
->
queryMutex
);
}
else
{
// all data has been retrieved to client
tscAllDataRetrievedFromDnode
(
trsupport
,
pSql
);
}
pthread_mutex_unlock
(
&
trsupport
->
queryMutex
);
}
static
SSqlObj
*
tscCreateSqlObjForSubquery
(
SSqlObj
*
pSql
,
SRetrieveSupport
*
trsupport
,
SSqlObj
*
prevSqlObj
)
{
...
...
@@ -1479,10 +1473,15 @@ void tscRetrieveDataRes(void *param, TAOS_RES *tres, int code) {
tscHandleSubqueryError
(
param
,
tres
,
pState
->
code
);
}
else
{
// success, proceed to retrieve data from dnode
tscTrace
(
"%p sub:%p query complete, ip:%u, vgId:%d, orderOfSub:%d,retrieve data"
,
trsupport
->
pParentSqlObj
,
pSql
,
tscTrace
(
"%p sub:%p query complete, ip:%u, vgId:%d, orderOfSub:%d,
retrieve data"
,
trsupport
->
pParentSqlObj
,
pSql
,
pVgroup
->
ipAddr
[
0
].
ip
,
pVgroup
->
vgId
,
trsupport
->
subqueryIndex
);
taos_fetch_rows_a
(
tres
,
tscRetrieveFromDnodeCallBack
,
param
);
if
(
pSql
->
res
.
qhandle
==
0
)
{
// qhandle is NULL, code is TSDB_CODE_SUCCESS means no results generated from this vnode
tscRetrieveFromDnodeCallBack
(
param
,
pSql
,
0
);
}
else
{
taos_fetch_rows_a
(
tres
,
tscRetrieveFromDnodeCallBack
,
param
);
}
}
}
...
...
src/client/src/tscUtil.c
浏览文件 @
945024bf
...
...
@@ -2128,27 +2128,23 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
if
(
pPrevSql
==
NULL
)
{
STableMeta
*
pTableMeta
=
taosCacheAcquireByName
(
tscCacheHandle
,
name
);
// SSuperTableMeta* pMetricMeta = NULL;
// if (cmd == TSDB_SQL_SELECT) {
// pMetricMeta = taosCacheAcquireByName(tscCacheHandle, key);
// }
pFinalInfo
=
tscAddTableMetaInfo
(
pNewQueryInfo
,
name
,
pTableMeta
,
pTableMetaInfo
->
vgroupList
,
pTableMetaInfo
->
numOfTags
,
pTableMetaInfo
->
tagColumnIndex
);
}
else
{
// transfer the ownership of pTableMeta/pMetricMeta to the newly create sql object.
// STableMetaInfo* pPrevInfo = tscGetTableMetaInfoFromCmd(&pPrevSql->cmd, pPrevSql->cmd.clauseIndex, 0);
// STableMeta* pPrevMeterMeta = taosCacheTransfer(tscCacheHandle, (void**)&pPrevInfo->pTableMeta);
// SSuperTableMeta* pPrevMetricMeta = taosCacheTransfer(tscCacheHandle, (void**)&pPrevInfo->pMetricMeta);
}
else
{
// transfer the ownership of pTableMeta to the newly create sql object.
STableMetaInfo
*
pPrevInfo
=
tscGetTableMetaInfoFromCmd
(
&
pPrevSql
->
cmd
,
pPrevSql
->
cmd
.
clauseIndex
,
0
);
// pFinalInfo = tscAddTableMetaInfo(pNewQueryInfo, name, pPrevMeterMeta, pPrevMetricMeta, pTableMetaInfo->numOfTags,
// pTableMetaInfo->tagColumnIndex);
STableMeta
*
pPrevTableMeta
=
taosCacheTransfer
(
tscCacheHandle
,
(
void
**
)
&
pPrevInfo
->
pTableMeta
);
SVgroupsInfo
*
pVgroupsInfo
=
pPrevInfo
->
vgroupList
;
pPrevInfo
->
vgroupList
=
NULL
;
pFinalInfo
=
tscAddTableMetaInfo
(
pNewQueryInfo
,
name
,
pPrevTableMeta
,
pVgroupsInfo
,
pTableMetaInfo
->
numOfTags
,
pTableMetaInfo
->
tagColumnIndex
);
}
assert
(
pFinalInfo
->
pTableMeta
!=
NULL
&&
pNewQueryInfo
->
numOfTables
==
1
);
if
(
UTIL_TABLE_IS_SUPERTABLE
(
pTableMetaInfo
))
{
// assert(pFinalInfo->pMetricMeta
!= NULL);
assert
(
pFinalInfo
->
vgroupList
!=
NULL
);
}
if
(
cmd
==
TSDB_SQL_SELECT
)
{
...
...
src/inc/query.h
0 → 100644
浏览文件 @
945024bf
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef TDENGINE_QUERY_H
#define TDENGINE_QUERY_H
#ifdef __cplusplus
extern
"C"
{
#endif
typedef
void
*
qinfo_t
;
/**
* create the qinfo object according to QueryTableMsg
* @param pVnode
* @param pQueryTableMsg
* @param qinfo
* @return
*/
int32_t
qCreateQueryInfo
(
void
*
pVnode
,
SQueryTableMsg
*
pQueryTableMsg
,
qinfo_t
*
qinfo
);
/**
* Destroy QInfo object
*
* @param qinfo
* @return
*/
void
qDestroyQueryInfo
(
qinfo_t
qinfo
);
/**
* the main query execution function, including query on both table and multitables,
* which are decided according to the tag or table name query conditions
*
* @param qinfo
* @return
*/
void
qTableQuery
(
qinfo_t
qinfo
);
/**
* Retrieve the produced results information, if current query is not paused or completed,
* this function will be blocked to wait for the query execution completed or paused,
* in which case enough results have been produced already.
*
* @param qinfo
* @return
*/
int32_t
qRetrieveQueryResultInfo
(
qinfo_t
qinfo
);
/**
*
* Retrieve the actual results to fill the response message payload.
* Note that this function must be executed after qRetrieveQueryResultInfo is invoked.
*
* @param qinfo qinfo object
* @param pRsp response message
* @param contLen payload length
* @return
*/
int32_t
qDumpRetrieveResult
(
qinfo_t
qinfo
,
SRetrieveTableRsp
**
pRsp
,
int32_t
*
contLen
);
/**
* Decide if more results will be produced or not
*
* @param qinfo
* @return
*/
bool
qHasMoreResultsToRetrieve
(
qinfo_t
qinfo
);
#ifdef __cplusplus
}
#endif
#endif // TDENGINE_QUERY_H
src/inc/tsdb.h
浏览文件 @
945024bf
...
...
@@ -92,6 +92,8 @@ int tsdbTableSetTagSchema(STableCfg *config, STSchema *pSchema, bool dup);
int
tsdbTableSetTagValue
(
STableCfg
*
config
,
SDataRow
row
,
bool
dup
);
void
tsdbClearTableCfg
(
STableCfg
*
config
);
int32_t
tsdbGetTableTagVal
(
tsdb_repo_t
*
repo
,
STableId
id
,
int32_t
col
,
int16_t
*
type
,
int16_t
*
bytes
,
char
**
val
);
int
tsdbCreateTable
(
tsdb_repo_t
*
repo
,
STableCfg
*
pCfg
);
int
tsdbDropTable
(
tsdb_repo_t
*
pRepo
,
STableId
tableId
);
int
tsdbAlterTable
(
tsdb_repo_t
*
repo
,
STableCfg
*
pCfg
);
...
...
@@ -158,11 +160,16 @@ typedef struct SDataBlockInfo {
int32_t
sid
;
}
SDataBlockInfo
;
typedef
struct
{
size_t
numOfTables
;
SArray
*
pGroupList
;
}
STableGroupInfo
;
typedef
struct
{
}
SFields
;
#define TSDB_TS_GREATER_EQUAL 1
#define TSDB_TS_LESS_EQUAL 2
#define TSDB_TS_LESS_EQUAL
2
typedef
struct
SQueryRowCond
{
int32_t
rel
;
...
...
@@ -177,7 +184,7 @@ typedef void *tsdbpos_t;
* @param pTableList table sid list
* @return
*/
tsdb_query_handle_t
*
tsdbQueryTables
(
tsdb_repo_t
*
tsdb
,
STsdbQueryCond
*
pCond
,
SArray
*
idList
,
SArray
*
pColumnInfo
);
tsdb_query_handle_t
*
tsdbQueryTables
(
tsdb_repo_t
*
tsdb
,
STsdbQueryCond
*
pCond
,
STableGroupInfo
*
groupInfo
,
SArray
*
pColumnInfo
);
/**
* move to next block
...
...
@@ -279,10 +286,10 @@ SArray *tsdbGetTableList(tsdb_query_handle_t *pQueryHandle);
* @param pTagCond. tag query condition
*
*/
int32_t
tsdbQueryTags
(
tsdb_repo_t
*
tsdb
,
int64_t
uid
,
const
char
*
pTagCond
,
size_t
len
,
SArray
**
pGroupList
,
SColIndex
*
pColIndex
,
int32_t
numOfCols
);
int32_t
tsdbQueryTags
(
tsdb_repo_t
*
tsdb
,
int64_t
uid
,
const
char
*
pTagCond
,
size_t
len
,
STableGroupInfo
*
pGroupList
,
SColIndex
*
pColIndex
,
int32_t
numOfCols
);
int32_t
tsdbGetOneTableGroup
(
tsdb_repo_t
*
tsdb
,
int64_t
uid
,
SArray
**
pGroupList
);
int32_t
tsdbGetOneTableGroup
(
tsdb_repo_t
*
tsdb
,
int64_t
uid
,
STableGroupInfo
*
pGroupInfo
);
/**
* clean up the query handle
...
...
src/query/inc/qast.h
浏览文件 @
945024bf
...
...
@@ -47,7 +47,6 @@ typedef void (*__do_filter_suppl_fn_t)(void *, void *);
*
*/
typedef
struct
tQueryInfo
{
int32_t
offset
;
// offset value in tags
int32_t
colIndex
;
// index of column in schema
uint8_t
optr
;
// expression operator
SSchema
sch
;
// schema of tags
...
...
src/query/inc/queryExecutor.h
浏览文件 @
945024bf
...
...
@@ -18,6 +18,7 @@
#include "os.h"
#include "hash.h"
#include "tsdb.h"
#include "qinterpolation.h"
#include "qresultBuf.h"
#include "qsqlparser.h"
...
...
@@ -89,7 +90,7 @@ typedef struct SColumnFilterElem {
}
SColumnFilterElem
;
typedef
struct
SSingleColumnFilterInfo
{
SColumnInfoData
info
;
SColumnInfoData
info
;
int32_t
numOfFilters
;
SColumnFilterElem
*
pFilters
;
void
*
pData
;
...
...
@@ -108,8 +109,6 @@ typedef struct STableQueryInfo {
}
STableQueryInfo
;
typedef
struct
STableDataInfo
{
int32_t
numOfBlocks
;
int32_t
start
;
// start block index
int32_t
tableIndex
;
int32_t
groupIdx
;
// group id in table list
STableQueryInfo
*
pTableQInfo
;
...
...
@@ -171,7 +170,7 @@ typedef struct SQInfo {
int32_t
pointsInterpo
;
int32_t
code
;
// error code to returned to client
sem_t
dataReady
;
S
Array
*
pTableList
;
// table id list
S
TableGroupInfo
groupInfo
;
// table id list
void
*
tsdb
;
SQueryRuntimeEnv
runtimeEnv
;
...
...
@@ -187,50 +186,7 @@ typedef struct SQInfo {
*/
int32_t
tableIndex
;
int32_t
numOfGroupResultPages
;
STableDataInfo
*
pTableDataInfo
;
TSKEY
*
tsList
;
}
SQInfo
;
/**
* create the qinfo object before adding the query task to each tsdb query worker
*
* @param pReadMsg
* @param pQInfo
* @return
*/
int32_t
qCreateQueryInfo
(
void
*
pVnode
,
SQueryTableMsg
*
pQueryTableMsg
,
SQInfo
**
pQInfo
);
/**
* destroy the query info struct
* @param pQInfo
*/
void
qDestroyQueryInfo
(
SQInfo
*
pQInfo
);
/**
* query on single table
* @param pReadMsg
*/
void
qTableQuery
(
SQInfo
*
pQInfo
);
/**
* wait for the query completed, and retrieve final results to client
* @param pQInfo
*/
int32_t
qRetrieveQueryResultInfo
(
SQInfo
*
pQInfo
);
/**
*
* @param pQInfo
* @param pRsp
* @return
*/
int32_t
qDumpRetrieveResult
(
SQInfo
*
pQInfo
,
SRetrieveTableRsp
**
pRsp
,
int32_t
*
contLen
);
/**
*
* @param pQInfo
* @return
*/
bool
qHasMoreResultsToRetrieve
(
SQInfo
*
pQInfo
);
#endif // TDENGINE_QUERYEXECUTOR_H
src/query/src/qast.c
浏览文件 @
945024bf
...
...
@@ -544,7 +544,7 @@ static void tQueryOnSkipList(SSkipList* pSkipList, SQueryCond* pCond, int32_t ty
iter
=
tSkipListCreateIterFromVal
(
pSkipList
,
(
char
*
)
&
pCond
->
end
->
v
.
i64Key
,
type
,
TSDB_ORDER_DESC
);
}
__compar_fn_t
func
=
getComparFunc
(
pSkipList
->
keyInfo
.
type
,
type
);
__compar_fn_t
func
=
getComparFunc
(
pSkipList
->
keyInfo
.
type
,
type
,
0
);
if
(
pCond
->
start
!=
NULL
)
{
int32_t
optr
=
pCond
->
start
->
optr
;
...
...
@@ -569,7 +569,7 @@ static void tQueryOnSkipList(SSkipList* pSkipList, SQueryCond* pCond, int32_t ty
if
(
comp
)
{
ret
=
func
(
SL_GET_NODE_KEY
(
pSkipList
,
pNode
),
&
pCond
->
start
->
v
.
i64Key
);
assert
(
ret
<
=
0
);
assert
(
ret
>
=
0
);
}
if
(
ret
==
0
&&
optr
==
TSDB_RELATION_GREATER
)
{
...
...
@@ -595,8 +595,8 @@ static void tQueryOnSkipList(SSkipList* pSkipList, SQueryCond* pCond, int32_t ty
SSkipListNode
*
pNode
=
tSkipListIterGet
(
iter
);
if
(
comp
)
{
ret
=
func
(
SL_GET_NODE_KEY
(
pSkipList
,
pNode
),
&
pCond
->
start
->
v
.
i64Key
);
assert
(
ret
>
=
0
);
ret
=
func
(
SL_GET_NODE_KEY
(
pSkipList
,
pNode
),
&
pCond
->
end
->
v
.
i64Key
);
assert
(
ret
<
=
0
);
}
if
(
ret
==
0
&&
optr
==
TSDB_RELATION_LESS
)
{
...
...
src/query/src/queryExecutor.c
浏览文件 @
945024bf
...
...
@@ -27,7 +27,8 @@
#include "qresultBuf.h"
#include "queryExecutor.h"
#include "queryUtil.h"
#include "tsdb.h"
#include "query.h"
#include "tsdbMain.h" //todo use TableId instead of STable object
#define DEFAULT_INTERN_BUF_SIZE 16384L
...
...
@@ -92,7 +93,7 @@ enum {
TS_JOIN_TAG_NOT_EQUALS
=
2
,
};
static
int32_t
mergeIntoGroupResultImpl
(
SQInfo
*
pQInfo
,
S
TableDataInfo
*
pTableDataInfo
,
int32_t
start
,
int32_t
end
);
static
int32_t
mergeIntoGroupResultImpl
(
SQInfo
*
pQInfo
,
S
Array
*
group
);
static
void
setWindowResOutputBuf
(
SQueryRuntimeEnv
*
pRuntimeEnv
,
SWindowResult
*
pResult
);
static
void
resetMergeResultBuf
(
SQuery
*
pQuery
,
SQLFunctionCtx
*
pCtx
,
SResultInfo
*
pResultInfo
);
...
...
@@ -104,7 +105,7 @@ static void setExecParams(SQuery *pQuery, SQLFunctionCtx *pCtx, void *inputData,
int32_t
functionId
,
SDataStatis
*
pStatis
,
bool
hasNull
,
void
*
param
,
int32_t
scanFlag
);
static
void
initCtxOutputBuf
(
SQueryRuntimeEnv
*
pRuntimeEnv
);
static
void
destroyMeterQueryInfo
(
STableQueryInfo
*
pTableQueryInfo
,
int32_t
numOfCols
);
static
int32_t
setAdditionalInfo
(
SQInfo
*
pQInfo
,
int32_t
meterIdx
,
STableQueryInfo
*
pTableQueryInfo
);
static
int32_t
setAdditionalInfo
(
SQInfo
*
pQInfo
,
STable
*
pTable
,
STableQueryInfo
*
pTableQueryInfo
);
static
void
resetCtxOutputBuf
(
SQueryRuntimeEnv
*
pRuntimeEnv
);
static
bool
hasMainOutput
(
SQuery
*
pQuery
);
...
...
@@ -2185,7 +2186,7 @@ static int32_t getInitialPageNum(SQInfo *pQInfo) {
if
(
isGroupbyNormalCol
(
pQuery
->
pGroupbyExpr
))
{
num
=
128
;
}
else
if
(
isIntervalQuery
(
pQuery
))
{
// time window query, allocate one page for each table
size_t
s
=
taosArrayGetSize
(
pQInfo
->
pTableList
)
;
size_t
s
=
pQInfo
->
groupInfo
.
numOfTables
;
num
=
MAX
(
s
,
INITIAL_RESULT_ROWS_VALUE
);
}
else
{
// for super table query, one page for each subset
num
=
1
;
//pQInfo->pSidSet->numOfSubSet;
...
...
@@ -2253,7 +2254,7 @@ int32_t UNUSED_FUNC vnodeSTableQueryPrepare(SQInfo *pQInfo, SQuery *pQuery, void
// get one queried meter
assert
(
0
);
// SMeterObj *pMeter = getMeterObj(pQInfo->
pTableList
, pQInfo->pSidSet->pTableIdList[0]->sid);
// SMeterObj *pMeter = getMeterObj(pQInfo->
groupInfo
, pQInfo->pSidSet->pTableIdList[0]->sid);
pRuntimeEnv
->
pTSBuf
=
param
;
pRuntimeEnv
->
cur
.
vnodeIndex
=
-
1
;
...
...
@@ -2298,10 +2299,8 @@ int32_t UNUSED_FUNC vnodeSTableQueryPrepare(SQInfo *pQInfo, SQuery *pQuery, void
.
colList
=
pQuery
->
colList
,
};
SArray
*
sa
=
taosArrayInit
(
1
,
POINTER_BYTES
);
// for(int32_t i = 0; i < pQInfo->pSidSet->numOfTables; ++i) {
// SMeterObj *p1 = getMeterObj(pQInfo->
pTableList
, pQInfo->pSidSet->pTableIdList[i]->sid);
// SMeterObj *p1 = getMeterObj(pQInfo->
groupInfo
, pQInfo->pSidSet->pTableIdList[i]->sid);
// taosArrayPush(sa, &p1);
// }
...
...
@@ -2310,7 +2309,7 @@ int32_t UNUSED_FUNC vnodeSTableQueryPrepare(SQInfo *pQInfo, SQuery *pQuery, void
taosArrayPush
(
cols
,
&
pQuery
->
colList
[
i
]);
}
pRuntimeEnv
->
pQueryHandle
=
tsdbQueryTables
(
NULL
,
&
cond
,
sa
,
cols
);
pRuntimeEnv
->
pQueryHandle
=
tsdbQueryTables
(
NULL
,
&
cond
,
&
pQInfo
->
groupInfo
,
cols
);
// metric query do not invoke interpolation, it will be done at the second-stage merge
if
(
!
isPointInterpoQuery
(
pQuery
))
{
...
...
@@ -2331,18 +2330,18 @@ int32_t UNUSED_FUNC vnodeSTableQueryPrepare(SQInfo *pQInfo, SQuery *pQuery, void
*/
void
vnodeDecMeterRefcnt
(
SQInfo
*
pQInfo
)
{
if
(
pQInfo
!=
NULL
)
{
// assert(taosHashGetSize(pQInfo->
pTableList
) >= 1);
// assert(taosHashGetSize(pQInfo->
groupInfo
) >= 1);
}
#if 0
if (pQInfo == NULL || pQInfo->numOfTables == 1) {
if (pQInfo == NULL || pQInfo->
groupInfo.
numOfTables == 1) {
atomic_fetch_sub_32(&pQInfo->pObj->numOfQueries, 1);
dTrace("QInfo:%p vid:%d sid:%d meterId:%s, query is over, numOfQueries:%d", pQInfo, pQInfo->pObj->vnode,
pQInfo->pObj->sid, pQInfo->pObj->meterId, pQInfo->pObj->numOfQueries);
} else {
int32_t num = 0;
for (int32_t i = 0; i < pQInfo->numOfTables; ++i) {
SMeterObj *pMeter = getMeterObj(pQInfo->
pTableList
, pQInfo->pSidSet->pTableIdList[i]->sid);
for (int32_t i = 0; i < pQInfo->
groupInfo.
numOfTables; ++i) {
SMeterObj *pMeter = getMeterObj(pQInfo->
groupInfo
, pQInfo->pSidSet->pTableIdList[i]->sid);
atomic_fetch_sub_32(&(pMeter->numOfQueries), 1);
if (pMeter->numOfQueries > 0) {
...
...
@@ -2356,9 +2355,9 @@ void vnodeDecMeterRefcnt(SQInfo *pQInfo) {
* in order to reduce log output, for all meters of which numOfQueries count are 0,
* we do not output corresponding information
*/
num = pQInfo->numOfTables - num;
num = pQInfo->
groupInfo.
numOfTables - num;
dTrace("QInfo:%p metric query is over, dec query ref for %d meters, numOfQueries on %d meters are 0", pQInfo,
pQInfo->numOfTables, num);
pQInfo->
groupInfo.
numOfTables, num);
}
#endif
}
...
...
@@ -2663,32 +2662,27 @@ static void updatelastkey(SQuery *pQuery, STableQueryInfo *pTableQInfo) { pTable
* set tag value in SQLFunctionCtx
* e.g.,tag information into input buffer
*/
static
void
doSetTagValueInParam
(
SColumnModel
*
pTagSchema
,
int32_t
tagColIdx
,
void
*
pMeterSidInfo
,
tVariant
*
param
)
{
static
void
doSetTagValueInParam
(
void
*
tsdb
,
STableId
id
,
int32_t
tagColIdx
,
tVariant
*
param
)
{
assert
(
tagColIdx
>=
0
);
#if 0
int16_t offset = getColumnModelOffset(pTagSchema, tagColIdx);
void * pStr = (char *)pMeterSidInfo->tags + offset;
SSchema *pCol = getColumnModelSchema(pTagSchema, tagColIdx);
tVariantDestroy
(
param
);
if (isNull(pStr, pCol->type)) {
param->nType = TSDB_DATA_TYPE_NULL
;
} else {
tVariantCreateFromBinary(param, pStr, pCol->bytes, pCol->type);
}
#endif
char
*
val
=
NULL
;
int16_t
bytes
=
0
;
int16_t
type
=
0
;
tsdbGetTableTagVal
(
tsdb
,
id
,
tagColIdx
,
&
type
,
&
bytes
,
&
val
);
tVariantCreateFromBinary
(
param
,
val
,
bytes
,
type
);
}
void
vnodeSetTagValueInParam
(
STableGroup
List
*
pSidSet
,
SQueryRuntimeEnv
*
pRuntimeEnv
,
void
*
pMeterSidInfo
)
{
void
vnodeSetTagValueInParam
(
STableGroup
Info
*
groupList
,
SQueryRuntimeEnv
*
pRuntimeEnv
,
STableId
id
,
void
*
tsdb
)
{
SQuery
*
pQuery
=
pRuntimeEnv
->
pQuery
;
SColumnModel
*
pTagSchema
=
NULL
;
//pSidSet->pColumnModel;
//
SColumnModel *pTagSchema = NULL;//pSidSet->pColumnModel;
SSqlFuncExprMsg
*
pFuncMsg
=
&
pQuery
->
pSelectExpr
[
0
].
pBase
;
if
(
pQuery
->
numOfOutputCols
==
1
&&
pFuncMsg
->
functionId
==
TSDB_FUNC_TS_COMP
)
{
assert
(
pFuncMsg
->
numOfParams
==
1
);
doSetTagValueInParam
(
pTagSchema
,
pFuncMsg
->
arg
->
argValue
.
i64
,
pMeterSidInfo
,
&
pRuntimeEnv
->
pCtx
[
0
].
tag
);
doSetTagValueInParam
(
tsdb
,
id
,
pFuncMsg
->
arg
->
argValue
.
i64
,
&
pRuntimeEnv
->
pCtx
[
0
].
tag
);
}
else
{
// set tag value, by which the results are aggregated.
for
(
int32_t
idx
=
0
;
idx
<
pQuery
->
numOfOutputCols
;
++
idx
)
{
...
...
@@ -2699,14 +2693,14 @@ void vnodeSetTagValueInParam(STableGroupList *pSidSet, SQueryRuntimeEnv *pRuntim
continue
;
}
doSetTagValueInParam
(
pTagSchema
,
pColEx
->
colIndex
,
pMeterSidInfo
,
&
pRuntimeEnv
->
pCtx
[
idx
].
tag
);
doSetTagValueInParam
(
tsdb
,
id
,
pColEx
->
colIndex
,
&
pRuntimeEnv
->
pCtx
[
idx
].
tag
);
}
// set the join tag for first column
if
(
pFuncMsg
->
functionId
==
TSDB_FUNC_TS
&&
pFuncMsg
->
colInfo
.
colIndex
==
PRIMARYKEY_TIMESTAMP_COL_INDEX
&&
pRuntimeEnv
->
pTSBuf
!=
NULL
)
{
assert
(
pFuncMsg
->
numOfParams
==
1
);
doSetTagValueInParam
(
pTagSchema
,
pFuncMsg
->
arg
->
argValue
.
i64
,
pMeterSidInfo
,
&
pRuntimeEnv
->
pCtx
[
0
].
tag
);
//
doSetTagValueInParam(pTagSchema, pFuncMsg->arg->argValue.i64, pMeterSidInfo, &pRuntimeEnv->pCtx[0].tag);
}
}
}
...
...
@@ -2915,10 +2909,11 @@ int32_t mergeIntoGroupResult(SQInfo *pQInfo) {
int32_t
ret
=
TSDB_CODE_SUCCESS
;
// while (pQInfo->subgroupIdx < pQInfo->pSidSet->numOfSubSet) {
int32_t
start
=
0
;
//pQInfo->pSidSet->starterPos[pQInfo->subgroupIdx];
int32_t
end
=
taosArrayGetSize
(
pQInfo
->
pTableList
)
-
1
;
//pQInfo->pSidSet->starterPos[pQInfo->subgroupIdx + 1];
//
int32_t start = 0;//pQInfo->pSidSet->starterPos[pQInfo->subgroupIdx];
// int32_t end = pQInfo->groupInfo.numOfTables
- 1;//pQInfo->pSidSet->starterPos[pQInfo->subgroupIdx + 1];
ret
=
mergeIntoGroupResultImpl
(
pQInfo
,
pQInfo
->
pTableDataInfo
,
start
,
end
);
SArray
*
group
=
taosArrayGetP
(
pQInfo
->
groupInfo
.
pGroupList
,
0
);
ret
=
mergeIntoGroupResultImpl
(
pQInfo
,
group
);
if
(
ret
<
0
)
{
// not enough disk space to save the data into disk
return
-
1
;
}
...
...
@@ -3015,22 +3010,26 @@ int64_t getNumOfResultWindowRes(SQueryRuntimeEnv *pRuntimeEnv, SWindowResult *pW
return
maxOutput
;
}
int32_t
mergeIntoGroupResultImpl
(
SQInfo
*
pQInfo
,
S
TableDataInfo
*
pTableDataInfo
,
int32_t
start
,
int32_t
end
)
{
int32_t
mergeIntoGroupResultImpl
(
SQInfo
*
pQInfo
,
S
Array
*
pGroup
)
{
SQueryRuntimeEnv
*
pRuntimeEnv
=
&
pQInfo
->
runtimeEnv
;
SQuery
*
pQuery
=
pRuntimeEnv
->
pQuery
;
tFilePage
**
buffer
=
(
tFilePage
**
)
pQuery
->
sdata
;
int32_t
*
posList
=
calloc
((
end
-
start
),
sizeof
(
int32_t
));
STableDataInfo
**
pTableList
=
malloc
(
POINTER_BYTES
*
(
end
-
start
));
size_t
size
=
taosArrayGetSize
(
pGroup
);
tFilePage
**
buffer
=
(
tFilePage
**
)
pQuery
->
sdata
;
int32_t
*
posList
=
calloc
(
size
,
sizeof
(
int32_t
));
STableDataInfo
**
pTableList
=
malloc
(
POINTER_BYTES
*
size
);
// todo opt for the case of one table per group
int32_t
numOfTables
=
0
;
for
(
int32_t
i
=
start
;
i
<
end
;
++
i
)
{
int32_t
tid
=
pTableDataInfo
[
i
].
pTableQInfo
->
tid
;
SIDList
list
=
getDataBufPagesIdList
(
pRuntimeEnv
->
pResultBuf
,
tid
);
if
(
list
.
size
>
0
&&
pTableDataInfo
[
i
].
pTableQInfo
->
windowResInfo
.
size
>
0
)
{
pTableList
[
numOfTables
]
=
&
pTableDataInfo
[
i
];
for
(
int32_t
i
=
0
;
i
<
size
;
++
i
)
{
SPair
*
p
=
taosArrayGet
(
pGroup
,
i
);
STableQueryInfo
*
pInfo
=
p
->
sec
;
SIDList
list
=
getDataBufPagesIdList
(
pRuntimeEnv
->
pResultBuf
,
pInfo
->
tid
);
if
(
list
.
size
>
0
&&
pInfo
->
windowResInfo
.
size
>
0
)
{
// pTableList[numOfTables] = &pTableDataInfo[i];
numOfTables
+=
1
;
}
}
...
...
@@ -3258,14 +3257,12 @@ void disableFuncForReverseScan(SQInfo *pQInfo, int32_t order) {
}
if
(
isIntervalQuery
(
pQuery
))
{
size_t
numOfTables
=
taosArrayGetSize
(
pQInfo
->
pTableList
);
for
(
int32_t
i
=
0
;
i
<
numOfTables
;
++
i
)
{
STableQueryInfo
*
pTableQueryInfo
=
pQInfo
->
pTableDataInfo
[
i
].
pTableQInfo
;
SWindowResInfo
*
pWindowResInfo
=
&
pTableQueryInfo
->
windowResInfo
;
doDisableFunctsForSupplementaryScan
(
pQuery
,
pWindowResInfo
,
order
);
}
// for (int32_t i = 0; i < pQInfo->groupInfo.numOfTables; ++i) {
// STableQueryInfo *pTableQueryInfo = pQInfo->pTableDataInfo[i].pTableQInfo;
// SWindowResInfo * pWindowResInfo = &pTableQueryInfo->windowResInfo;
//
// doDisableFunctsForSupplementaryScan(pQuery, pWindowResInfo, order);
// }
}
else
{
SWindowResInfo
*
pWindowResInfo
=
&
pRuntimeEnv
->
windowResInfo
;
doDisableFunctsForSupplementaryScan
(
pQuery
,
pWindowResInfo
,
order
);
...
...
@@ -3557,7 +3554,7 @@ void scanAllDataBlocks(SQueryRuntimeEnv *pRuntimeEnv) {
}
if
(
pRuntimeEnv
->
pSecQueryHandle
!=
NULL
)
{
pRuntimeEnv
->
pSecQueryHandle
=
tsdbQueryTables
(
pQInfo
->
tsdb
,
&
cond
,
pQInfo
->
pTableList
,
cols
);
pRuntimeEnv
->
pSecQueryHandle
=
tsdbQueryTables
(
pQInfo
->
tsdb
,
&
cond
,
&
pQInfo
->
groupInfo
,
cols
);
}
taosArrayDestroy
(
cols
);
...
...
@@ -3654,7 +3651,7 @@ STableQueryInfo *createTableQueryInfo(SQueryRuntimeEnv *pRuntimeEnv, int32_t tid
return
pTableQueryInfo
;
}
void
destroyMeterQueryInfo
(
STableQueryInfo
*
pTableQueryInfo
,
int32_t
numOfCols
)
{
UNUSED_FUNC
void
destroyMeterQueryInfo
(
STableQueryInfo
*
pTableQueryInfo
,
int32_t
numOfCols
)
{
if
(
pTableQueryInfo
==
NULL
)
{
return
;
}
...
...
@@ -3700,7 +3697,7 @@ void restoreIntervalQueryRange(SQueryRuntimeEnv *pRuntimeEnv, STableQueryInfo *p
* @param pRuntimeEnv
* @param pDataBlockInfo
*/
void
setExecutionContext
(
SQInfo
*
pQInfo
,
STableQueryInfo
*
pTableQueryInfo
,
int32_t
meterIdx
,
int32_t
groupIdx
,
void
setExecutionContext
(
SQInfo
*
pQInfo
,
STableQueryInfo
*
pTableQueryInfo
,
STable
*
pTable
,
int32_t
groupIdx
,
TSKEY
nextKey
)
{
SQueryRuntimeEnv
*
pRuntimeEnv
=
&
pQInfo
->
runtimeEnv
;
SWindowResInfo
*
pWindowResInfo
=
&
pRuntimeEnv
->
windowResInfo
;
...
...
@@ -3726,7 +3723,7 @@ void setExecutionContext(SQInfo *pQInfo, STableQueryInfo *pTableQueryInfo, int32
initCtxOutputBuf
(
pRuntimeEnv
);
pTableQueryInfo
->
lastKey
=
nextKey
;
setAdditionalInfo
(
pQInfo
,
meterIdx
,
pTableQueryInfo
);
setAdditionalInfo
(
pQInfo
,
pTable
,
pTableQueryInfo
);
}
static
void
setWindowResOutputBuf
(
SQueryRuntimeEnv
*
pRuntimeEnv
,
SWindowResult
*
pResult
)
{
...
...
@@ -3754,11 +3751,11 @@ static void setWindowResOutputBuf(SQueryRuntimeEnv *pRuntimeEnv, SWindowResult *
}
}
int32_t
setAdditionalInfo
(
SQInfo
*
pQInfo
,
int32_t
meterIdx
,
STableQueryInfo
*
pTableQueryInfo
)
{
int32_t
setAdditionalInfo
(
SQInfo
*
pQInfo
,
STable
*
pTable
,
STableQueryInfo
*
pTableQueryInfo
)
{
SQueryRuntimeEnv
*
pRuntimeEnv
=
&
pQInfo
->
runtimeEnv
;
assert
(
pTableQueryInfo
->
lastKey
>
0
);
// vnodeSetTagValueInParam(pQInfo->pSidSet, pRuntimeEnv, pQInfo->pMeterSidExtInfo[meterIdx]
);
vnodeSetTagValueInParam
(
&
pQInfo
->
groupInfo
,
pRuntimeEnv
,
pTable
->
tableId
,
pQInfo
->
tsdb
);
// both the master and supplement scan needs to set the correct ts comp start position
if
(
pRuntimeEnv
->
pTSBuf
!=
NULL
)
{
...
...
@@ -3866,7 +3863,7 @@ static int32_t getNumOfSubset(SQInfo *pQInfo) {
if
(
isGroupbyNormalCol
(
pQuery
->
pGroupbyExpr
)
||
(
isIntervalQuery
(
pQuery
)))
{
totalSubset
=
numOfClosedTimeWindow
(
&
pQInfo
->
runtimeEnv
.
windowResInfo
);
}
else
{
totalSubset
=
1
;
//pQInfo->pSidSet->numOfSubSet
;
totalSubset
=
taosArrayGetSize
(
pQInfo
->
groupInfo
.
pGroupList
)
;
}
return
totalSubset
;
...
...
@@ -4193,7 +4190,7 @@ int32_t doInitQInfo(SQInfo *pQInfo, void *param, void* tsdb, bool isSTableQuery)
taosArrayPush
(
cols
,
&
pQuery
->
colList
[
i
]);
}
pRuntimeEnv
->
pQueryHandle
=
tsdbQueryTables
(
tsdb
,
&
cond
,
pQInfo
->
pTableList
,
cols
);
pRuntimeEnv
->
pQueryHandle
=
tsdbQueryTables
(
tsdb
,
&
cond
,
&
pQInfo
->
groupInfo
,
cols
);
taosArrayDestroy
(
cols
);
pQInfo
->
tsdb
=
tsdb
;
...
...
@@ -4294,7 +4291,7 @@ int32_t doInitQInfo(SQInfo *pQInfo, void *param, void* tsdb, bool isSTableQuery)
return
TSDB_CODE_SUCCESS
;
}
static
UNUSED_FUNC
bool
isGroupbyEachTable
(
SSqlGroupbyExpr
*
pGroupbyExpr
,
STableGroup
List
*
pSidset
)
{
static
UNUSED_FUNC
bool
isGroupbyEachTable
(
SSqlGroupbyExpr
*
pGroupbyExpr
,
STableGroup
Info
*
pSidset
)
{
if
(
pGroupbyExpr
==
NULL
||
pGroupbyExpr
->
numOfGroupCols
==
0
)
{
return
false
;
}
...
...
@@ -4335,7 +4332,6 @@ static int64_t queryOnDataBlocks(SQInfo *pQInfo) {
SQuery
*
pQuery
=
pRuntimeEnv
->
pQuery
;
int64_t
st
=
taosGetTimestampMs
();
size_t
numOfTables
=
taosArrayGetSize
(
pQInfo
->
pTableList
);
tsdb_query_handle_t
*
pQueryHandle
=
pRuntimeEnv
->
pQueryHandle
;
while
(
tsdbNextDataBlock
(
pQueryHandle
))
{
...
...
@@ -4345,15 +4341,26 @@ static int64_t queryOnDataBlocks(SQInfo *pQInfo) {
SDataBlockInfo
blockInfo
=
tsdbRetrieveDataBlockInfo
(
pQueryHandle
);
STableDataInfo
*
pTableDataInfo
=
NULL
;
STable
*
pTable
=
NULL
;
// todo opt performance
for
(
int32_t
i
=
0
;
i
<
numOfTables
;
++
i
)
{
if
(
pQInfo
->
pTableDataInfo
[
i
].
pTableQInfo
->
tid
==
blockInfo
.
sid
)
{
pTableDataInfo
=
&
pQInfo
->
pTableDataInfo
[
i
];
break
;
// todo opt performance using hash table
size_t
numOfGroup
=
taosArrayGetSize
(
pQInfo
->
groupInfo
.
pGroupList
);
for
(
int32_t
i
=
0
;
i
<
numOfGroup
;
++
i
)
{
SArray
*
group
=
taosArrayGetP
(
pQInfo
->
groupInfo
.
pGroupList
,
i
);
size_t
num
=
taosArrayGetSize
(
group
);
for
(
int32_t
j
=
0
;
j
<
num
;
++
j
)
{
SPair
*
p
=
taosArrayGet
(
group
,
j
);
STableDataInfo
*
pInfo
=
p
->
sec
;
if
(
pInfo
->
pTableQInfo
->
tid
==
blockInfo
.
sid
)
{
pTableDataInfo
=
p
->
sec
;
pTable
=
p
->
first
;
break
;
}
}
}
assert
(
pTableDataInfo
!=
NULL
&&
pTableDataInfo
->
pTableQInfo
!=
NULL
);
STableQueryInfo
*
pTableQueryInfo
=
pTableDataInfo
->
pTableQInfo
;
...
...
@@ -4364,10 +4371,10 @@ static int64_t queryOnDataBlocks(SQInfo *pQInfo) {
TSKEY
nextKey
=
blockInfo
.
window
.
ekey
;
if
(
!
isIntervalQuery
(
pQuery
))
{
setExecutionContext
(
pQInfo
,
pTableQueryInfo
,
pTable
DataInfo
->
tableIndex
,
pTableDataInfo
->
groupIdx
,
nextKey
);
setExecutionContext
(
pQInfo
,
pTableQueryInfo
,
pTable
,
pTableDataInfo
->
groupIdx
,
nextKey
);
}
else
{
// interval query
setIntervalQueryRange
(
pTableQueryInfo
,
pQInfo
,
nextKey
);
int32_t
ret
=
setAdditionalInfo
(
pQInfo
,
pTable
DataInfo
->
tableIndex
,
pTableQueryInfo
);
int32_t
ret
=
setAdditionalInfo
(
pQInfo
,
pTable
,
pTableQueryInfo
);
if
(
ret
!=
TSDB_CODE_SUCCESS
)
{
pQInfo
->
code
=
ret
;
...
...
@@ -4493,7 +4500,7 @@ static void vnodeSTableSeqProcessor(SQInfo *pQInfo) {
setQueryStatus
(
pQuery
,
QUERY_COMPLETED
);
#if 0
// STableGroup
List
*pTableIdList = pSupporter->pSidSet;
// STableGroup
Info
*pTableIdList = pSupporter->pSidSet;
int32_t vid = getMeterObj(pSupporter->pMetersHashTable, pMeterSidExtInfo[0]->sid)->vnode;
...
...
@@ -4747,35 +4754,32 @@ static void createTableDataInfo(SQInfo* pQInfo) {
SQuery
*
pQuery
=
pQInfo
->
runtimeEnv
.
pQuery
;
// todo make sure the table are added the reference count to gauranteed that all involved tables are valid
int32_t
numOfTables
=
taosArrayGetSize
(
pQInfo
->
pTableList
);
if
(
pQInfo
->
pTableDataInfo
==
NULL
)
{
pQInfo
->
pTableDataInfo
=
(
STableDataInfo
*
)
calloc
(
1
,
sizeof
(
STableDataInfo
)
*
numOfTables
);
if
(
pQInfo
->
pTableDataInfo
==
NULL
)
{
dError
(
"QInfo:%p failed to allocate memory, %s"
,
pQInfo
,
strerror
(
errno
));
pQInfo
->
code
=
-
TSDB_CODE_SERV_OUT_OF_MEMORY
;
return
;
}
size_t
numOfGroups
=
taosArrayGetSize
(
pQInfo
->
groupInfo
.
pGroupList
);
int32_t
index
=
0
;
for
(
int32_t
i
=
0
;
i
<
numOfGroups
;
++
i
)
{
// load all meter meta info
SArray
*
group
=
*
(
SArray
**
)
taosArrayGet
(
pQInfo
->
groupInfo
.
pGroupList
,
i
);
int32_t
groupId
=
0
;
for
(
int32_t
i
=
0
;
i
<
numOfTables
;
++
i
)
{
// load all meter meta info
STableId
*
id
=
taosArrayGet
(
pQInfo
->
pTableList
,
i
);
STableDataInfo
*
pInfo
=
&
pQInfo
->
pTableDataInfo
[
i
];
size_t
s
=
taosArrayGetSize
(
group
);
for
(
int32_t
j
=
0
;
j
<
s
;
++
j
)
{
SPair
*
p
=
(
SPair
*
)
taosArrayGet
(
group
,
j
);
STableDataInfo
*
pInfo
=
calloc
(
1
,
sizeof
(
STableDataInfo
));
setTableDataInfo
(
pInfo
,
index
,
i
);
pInfo
->
pTableQInfo
=
createTableQueryInfo
(
&
pQInfo
->
runtimeEnv
,
((
STable
*
)(
p
->
first
))
->
tableId
.
tid
,
pQuery
->
window
);
setTableDataInfo
(
pInfo
,
i
,
groupId
)
;
pInfo
->
pTableQInfo
=
createTableQueryInfo
(
&
pQInfo
->
runtimeEnv
,
id
->
tid
,
pQuery
->
window
)
;
p
->
sec
=
pInfo
;
index
+=
1
;
}
}
}
static
void
prepareQueryInfoForReverseScan
(
SQInfo
*
pQInfo
)
{
SQuery
*
pQuery
=
pQInfo
->
runtimeEnv
.
pQuery
;
size_t
numOfTables
=
taosArrayGetSize
(
pQInfo
->
pTableList
);
// SQuery *pQuery = pQInfo->runtimeEnv.pQuery;
for
(
int32_t
i
=
0
;
i
<
numOfTables
;
++
i
)
{
STableQueryInfo
*
pTableQueryInfo
=
pQInfo
->
pTableDataInfo
[
i
].
pTableQInfo
;
changeMeterQueryInfoForSuppleQuery
(
pQuery
,
pTableQueryInfo
);
}
// for (int32_t i = 0; i < pQInfo->groupInfo.
numOfTables; ++i) {
//
STableQueryInfo *pTableQueryInfo = pQInfo->pTableDataInfo[i].pTableQInfo;
//
changeMeterQueryInfoForSuppleQuery(pQuery, pTableQueryInfo);
//
}
}
static
void
doSaveContext
(
SQInfo
*
pQInfo
)
{
...
...
@@ -4809,12 +4813,23 @@ static void doRestoreContext(SQInfo* pQInfo) {
static
void
doCloseAllTimeWindowAfterScan
(
SQInfo
*
pQInfo
)
{
SQuery
*
pQuery
=
pQInfo
->
runtimeEnv
.
pQuery
;
size_t
numOfTables
=
taosArrayGetSize
(
pQInfo
->
pTableList
);
if
(
isIntervalQuery
(
pQuery
))
{
for
(
int32_t
i
=
0
;
i
<
numOfTables
;
++
i
)
{
STableQueryInfo
*
pTableQueryInfo
=
pQInfo
->
pTableDataInfo
[
i
].
pTableQInfo
;
closeAllTimeWindow
(
&
pTableQueryInfo
->
windowResInfo
);
// for (int32_t i = 0; i < pQInfo->groupInfo.numOfTables; ++i) {
// STableQueryInfo *pTableQueryInfo = pQInfo->pTableDataInfo[i].pTableQInfo;
// closeAllTimeWindow(&pTableQueryInfo->windowResInfo);
// }
size_t
numOfGroup
=
taosArrayGetSize
(
pQInfo
->
groupInfo
.
pGroupList
);
for
(
int32_t
i
=
0
;
i
<
numOfGroup
;
++
i
)
{
SArray
*
group
=
taosArrayGetP
(
pQInfo
->
groupInfo
.
pGroupList
,
i
);
size_t
num
=
taosArrayGetSize
(
group
);
for
(
int32_t
j
=
0
;
j
<
num
;
++
j
)
{
SPair
*
p
=
taosArrayGet
(
group
,
j
);
STableDataInfo
*
pInfo
=
p
->
sec
;
closeAllTimeWindow
(
&
pInfo
->
pTableQInfo
->
windowResInfo
);
}
}
}
else
{
// close results for group result
closeAllTimeWindow
(
&
pQInfo
->
runtimeEnv
.
windowResInfo
);
...
...
@@ -5140,15 +5155,15 @@ static void tableQueryImpl(SQInfo* pQInfo) {
// record the total elapsed time
pQInfo
->
elapsedTime
+=
(
taosGetTimestampUs
()
-
st
);
assert
(
taosArrayGetSize
(
pQInfo
->
pTableList
)
==
1
);
assert
(
pQInfo
->
groupInfo
.
numOfTables
==
1
);
/* check if query is killed or not */
if
(
isQueryKilled
(
pQInfo
))
{
dTrace
(
"QInfo:%p query is killed"
,
pQInfo
);
}
else
{
STableId
*
pTableId
=
taosArrayGet
(
pQInfo
->
pTableList
,
0
);
dTrace
(
"QInfo:%p uid:%"
PRIu64
" tid:%d, query completed, %"
PRId64
" rows returned, numOfTotal:%"
PRId64
" rows"
,
pQInfo
,
pTableId
->
uid
,
pTableId
->
tid
,
pQuery
->
rec
.
rows
,
pQuery
->
rec
.
total
+
pQuery
->
rec
.
rows
);
// STableId* pTableId = taosArrayGet(pQInfo->groupInfo
, 0);
//
dTrace("QInfo:%p uid:%" PRIu64 " tid:%d, query completed, %" PRId64 " rows returned, numOfTotal:%" PRId64 " rows",
//
pQInfo, pTableId->uid, pTableId->tid, pQuery->rec.rows, pQuery->rec.total + pQuery->rec.rows);
}
sem_post
(
&
pQInfo
->
dataReady
);
...
...
@@ -5175,8 +5190,7 @@ static void stableQueryImpl(SQInfo* pQInfo) {
// taosInterpoSetStartInfo(&pQInfo->runtimeEnv.interpoInfo, pQuery->size, pQInfo->query.interpoType);
if
(
pQuery
->
rec
.
rows
==
0
)
{
int32_t
numOfTables
=
taosArrayGetSize
(
pQInfo
->
pTableList
);
dTrace
(
"QInfo:%p over, %d tables queried, %d points are returned"
,
pQInfo
,
numOfTables
,
pQuery
->
rec
.
total
);
dTrace
(
"QInfo:%p over, %d tables queried, %d points are returned"
,
pQInfo
,
pQInfo
->
groupInfo
.
numOfTables
,
pQuery
->
rec
.
total
);
// vnodePrintQueryStatistics(pSupporter);
}
...
...
@@ -5410,8 +5424,6 @@ static int32_t convertQueryMsg(SQueryTableMsg *pQueryMsg, SArray **pTableIdList,
pQueryMsg
->
orderByIdx
=
htons
(
pQueryMsg
->
orderByIdx
);
pQueryMsg
->
orderType
=
htons
(
pQueryMsg
->
orderType
);
pMsg
+=
sizeof
(
SColIndex
)
*
pQueryMsg
->
numOfGroupCols
;
}
pQueryMsg
->
interpoType
=
htons
(
pQueryMsg
->
interpoType
);
...
...
@@ -5710,10 +5722,10 @@ static void doUpdateExprColumnIndex(SQuery* pQuery) {
}
static
SQInfo
*
createQInfoImpl
(
SQueryTableMsg
*
pQueryMsg
,
SSqlGroupbyExpr
*
pGroupbyExpr
,
SSqlFunctionExpr
*
pExprs
,
S
Array
*
pTableList
)
{
S
TableGroupInfo
*
groupInfo
)
{
SQInfo
*
pQInfo
=
(
SQInfo
*
)
calloc
(
1
,
sizeof
(
SQInfo
));
if
(
pQInfo
==
NULL
)
{
goto
_clean_pQInfo_memory
;
return
NULL
;
}
SQuery
*
pQuery
=
calloc
(
1
,
sizeof
(
SQuery
));
...
...
@@ -5808,7 +5820,7 @@ static SQInfo *createQInfoImpl(SQueryTableMsg *pQueryMsg, SSqlGroupbyExpr *pGrou
// to make sure third party won't overwrite this structure
pQInfo
->
signature
=
pQInfo
;
pQInfo
->
pTableList
=
pTableList
;
pQInfo
->
groupInfo
=
*
groupInfo
;
pQuery
->
pos
=
-
1
;
...
...
@@ -5842,7 +5854,6 @@ _clean_memory:
tfree
(
pExprs
);
tfree
(
pGroupbyExpr
);
_clean_pQInfo_memory:
tfree
(
pQInfo
);
return
NULL
;
...
...
@@ -5918,14 +5929,12 @@ static void freeQInfo(SQInfo *pQInfo) {
sem_destroy
(
&
(
pQInfo
->
dataReady
));
teardownQueryRuntimeEnv
(
&
pQInfo
->
runtimeEnv
);
if
(
pQInfo
->
pTableDataInfo
!=
NULL
)
{
// size_t num = taosHashGetSize(pQInfo->pTableList);
for
(
int32_t
j
=
0
;
j
<
0
;
++
j
)
{
destroyMeterQueryInfo
(
pQInfo
->
pTableDataInfo
[
j
].
pTableQInfo
,
pQuery
->
numOfOutputCols
);
}
}
tfree
(
pQInfo
->
pTableDataInfo
);
// if (pQInfo->pTableDataInfo != NULL) {
// size_t num = taosHashGetSize(pQInfo->groupInfo);
// for (int32_t j = 0; j < 0; ++j) {
// destroyMeterQueryInfo(pQInfo->pTableDataInfo[j].pTableQInfo, pQuery->numOfOutputCols);
// }
// }
for
(
int32_t
i
=
0
;
i
<
pQuery
->
numOfFilterCols
;
++
i
)
{
SSingleColumnFilterInfo
*
pColFilter
=
&
pQuery
->
pFilterInfo
[
i
];
...
...
@@ -5958,7 +5967,7 @@ static void freeQInfo(SQInfo *pQInfo) {
tfree
(
pQuery
->
pGroupbyExpr
);
tfree
(
pQuery
);
taosArrayDestroy
(
pQInfo
->
pTable
List
);
taosArrayDestroy
(
pQInfo
->
groupInfo
.
pGroup
List
);
dTrace
(
"QInfo:%p QInfo is freed"
,
pQInfo
);
...
...
@@ -6023,7 +6032,7 @@ static int32_t doDumpQueryResult(SQInfo *pQInfo, char *data) {
// todo if interpolation exists, the result may be dump to client by several rounds
}
int32_t
qCreateQueryInfo
(
void
*
tsdb
,
SQueryTableMsg
*
pQueryMsg
,
SQInfo
*
*
pQInfo
)
{
int32_t
qCreateQueryInfo
(
void
*
tsdb
,
SQueryTableMsg
*
pQueryMsg
,
qinfo_t
*
pQInfo
)
{
assert
(
pQueryMsg
!=
NULL
);
int32_t
code
=
TSDB_CODE_SUCCESS
;
...
...
@@ -6061,7 +6070,7 @@ int32_t qCreateQueryInfo(void* tsdb, SQueryTableMsg *pQueryMsg, SQInfo **pQInfo)
}
bool
isSTableQuery
=
false
;
S
Array
*
pGroupList
=
NULL
;
S
TableGroupInfo
*
groupInfo
=
calloc
(
1
,
sizeof
(
STableGroupInfo
))
;
if
((
pQueryMsg
->
queryType
&
TSDB_QUERY_TYPE_STABLE_QUERY
)
!=
0
)
{
isSTableQuery
=
true
;
...
...
@@ -6069,8 +6078,8 @@ int32_t qCreateQueryInfo(void* tsdb, SQueryTableMsg *pQueryMsg, SQInfo **pQInfo)
STableId
*
id
=
taosArrayGet
(
pTableIdList
,
0
);
id
->
uid
=
-
1
;
//todo fix me
/*int32_t ret =*/
tsdbQueryTags
(
tsdb
,
id
->
uid
,
tagCond
,
pQueryMsg
->
tagCondLen
,
&
pGroupList
,
pGroupColIndex
,
pQueryMsg
->
numOfGroupCols
);
if
(
taosArrayGetSize
(
pGroupList
)
==
0
)
{
// no qualified tables no need to do query
/*int32_t ret =*/
tsdbQueryTags
(
tsdb
,
id
->
uid
,
tagCond
,
pQueryMsg
->
tagCondLen
,
groupInfo
,
pGroupColIndex
,
pQueryMsg
->
numOfGroupCols
);
if
(
groupInfo
->
numOfTables
==
0
)
{
// no qualified tables no need to do query
code
=
TSDB_CODE_SUCCESS
;
goto
_query_over
;
}
...
...
@@ -6078,12 +6087,12 @@ int32_t qCreateQueryInfo(void* tsdb, SQueryTableMsg *pQueryMsg, SQInfo **pQInfo)
assert
(
taosArrayGetSize
(
pTableIdList
)
==
1
);
STableId
*
id
=
taosArrayGet
(
pTableIdList
,
0
);
if
((
code
=
tsdbGetOneTableGroup
(
tsdb
,
id
->
uid
,
&
pGroupList
))
!=
TSDB_CODE_SUCCESS
)
{
if
((
code
=
tsdbGetOneTableGroup
(
tsdb
,
id
->
uid
,
groupInfo
))
!=
TSDB_CODE_SUCCESS
)
{
goto
_query_over
;
}
}
(
*
pQInfo
)
=
createQInfoImpl
(
pQueryMsg
,
pGroupbyExpr
,
pExprs
,
pGroupList
);
(
*
pQInfo
)
=
createQInfoImpl
(
pQueryMsg
,
pGroupbyExpr
,
pExprs
,
groupInfo
);
if
((
*
pQInfo
)
==
NULL
)
{
code
=
TSDB_CODE_SERV_OUT_OF_MEMORY
;
}
...
...
@@ -6113,12 +6122,14 @@ _query_over:
return
TSDB_CODE_SUCCESS
;
}
void
qDestroyQueryInfo
(
SQInfo
*
pQInfo
)
{
void
qDestroyQueryInfo
(
qinfo_t
pQInfo
)
{
dTrace
(
"QInfo:%p query completed"
,
pQInfo
);
freeQInfo
(
pQInfo
);
}
void
qTableQuery
(
SQInfo
*
pQInfo
)
{
void
qTableQuery
(
qinfo_t
qinfo
)
{
SQInfo
*
pQInfo
=
(
SQInfo
*
)
qinfo
;
if
(
pQInfo
==
NULL
||
pQInfo
->
signature
!=
pQInfo
)
{
dTrace
(
"%p freed abort query"
,
pQInfo
);
return
;
...
...
@@ -6140,7 +6151,9 @@ void qTableQuery(SQInfo *pQInfo) {
// vnodeDecRefCount(pQInfo);
}
int32_t
qRetrieveQueryResultInfo
(
SQInfo
*
pQInfo
)
{
int32_t
qRetrieveQueryResultInfo
(
qinfo_t
qinfo
)
{
SQInfo
*
pQInfo
=
(
SQInfo
*
)
qinfo
;
if
(
pQInfo
==
NULL
||
!
isValidQInfo
(
pQInfo
))
{
return
TSDB_CODE_INVALID_QHANDLE
;
}
...
...
@@ -6158,7 +6171,9 @@ int32_t qRetrieveQueryResultInfo(SQInfo *pQInfo) {
return
pQInfo
->
code
;
}
bool
qHasMoreResultsToRetrieve
(
SQInfo
*
pQInfo
)
{
bool
qHasMoreResultsToRetrieve
(
qinfo_t
qinfo
)
{
SQInfo
*
pQInfo
=
(
SQInfo
*
)
qinfo
;
if
(
pQInfo
==
NULL
||
pQInfo
->
signature
!=
pQInfo
||
pQInfo
->
code
!=
TSDB_CODE_SUCCESS
)
{
return
false
;
}
...
...
@@ -6175,7 +6190,9 @@ bool qHasMoreResultsToRetrieve(SQInfo* pQInfo) {
}
}
int32_t
qDumpRetrieveResult
(
SQInfo
*
pQInfo
,
SRetrieveTableRsp
**
pRsp
,
int32_t
*
contLen
)
{
int32_t
qDumpRetrieveResult
(
qinfo_t
qinfo
,
SRetrieveTableRsp
**
pRsp
,
int32_t
*
contLen
)
{
SQInfo
*
pQInfo
=
(
SQInfo
*
)
qinfo
;
if
(
pQInfo
==
NULL
||
!
isValidQInfo
(
pQInfo
))
{
return
TSDB_CODE_INVALID_QHANDLE
;
}
...
...
src/tsdb/src/tsdbMeta.c
浏览文件 @
945024bf
...
...
@@ -214,6 +214,23 @@ STSchema * tsdbGetTableTagSchema(STsdbMeta *pMeta, STable *pTable) {
}
}
int32_t
tsdbGetTableTagVal
(
tsdb_repo_t
*
repo
,
STableId
id
,
int32_t
col
,
int16_t
*
type
,
int16_t
*
bytes
,
char
**
val
)
{
STsdbMeta
*
pMeta
=
tsdbGetMeta
(
repo
);
STable
*
pTable
=
tsdbGetTableByUid
(
pMeta
,
id
.
uid
);
STSchema
*
pSchema
=
tsdbGetTableTagSchema
(
pMeta
,
pTable
);
STColumn
*
pCol
=
schemaColAt
(
pSchema
,
col
);
SDataRow
row
=
(
SDataRow
)
pTable
->
tagVal
;
char
*
d
=
dataRowAt
(
row
,
TD_DATA_ROW_HEAD_SIZE
);
*
val
=
d
;
*
type
=
pCol
->
type
;
*
bytes
=
pCol
->
bytes
;
return
0
;
}
int32_t
tsdbCreateTableImpl
(
STsdbMeta
*
pMeta
,
STableCfg
*
pCfg
)
{
if
(
tsdbCheckTableCfg
(
pCfg
)
<
0
)
return
-
1
;
...
...
src/tsdb/src/tsdbRead.c
浏览文件 @
945024bf
...
...
@@ -18,11 +18,10 @@
#include "talgo.h"
#include "tlog.h"
#include "tutil.h"
#include "tcompare.h"
#include "../../../query/inc/qast.h"
#include "../../../query/inc/qextbuffer.h"
#include "../../../query/inc/tlosertree.h"
#include "../../../query/inc/tsqlfunction.h"
#include "../../../query/inc/qast.h" // todo move to common module
#include "../../../query/inc/tlosertree.h" // todo move to util module
#include "tsdb.h"
#include "tsdbMain.h"
...
...
@@ -143,7 +142,7 @@ static void tsdbInitCompBlockLoadInfo(SLoadCompBlockInfo* pCompBlockLoadInfo) {
pCompBlockLoadInfo
->
fileListIndex
=
-
1
;
}
tsdb_query_handle_t
*
tsdbQueryTables
(
tsdb_repo_t
*
tsdb
,
STsdbQueryCond
*
pCond
,
S
Array
*
groupList
,
SArray
*
pColumnInfo
)
{
tsdb_query_handle_t
*
tsdbQueryTables
(
tsdb_repo_t
*
tsdb
,
STsdbQueryCond
*
pCond
,
S
TableGroupInfo
*
groupList
,
SArray
*
pColumnInfo
)
{
// todo 1. filter not exist table
// todo 2. add the reference count for each table that is involved in query
...
...
@@ -157,22 +156,25 @@ tsdb_query_handle_t* tsdbQueryTables(tsdb_repo_t* tsdb, STsdbQueryCond* pCond, S
pQueryHandle
->
isFirstSlot
=
true
;
pQueryHandle
->
cur
.
fid
=
-
1
;
size_t
size
=
taosArrayGetSize
(
g
roupList
);
assert
(
size
>=
1
);
size_t
size
OfGroup
=
taosArrayGetSize
(
groupList
->
pG
roupList
);
assert
(
size
OfGroup
>=
1
);
pQueryHandle
->
pTableCheckInfo
=
taosArrayInit
(
size
,
sizeof
(
STableCheckInfo
));
for
(
int32_t
i
=
0
;
i
<
size
;
++
i
)
{
SArray
*
group
=
*
(
SArray
**
)
taosArrayGet
(
groupList
,
i
);
pQueryHandle
->
pTableCheckInfo
=
taosArrayInit
(
groupList
->
numOfTables
,
sizeof
(
STableCheckInfo
));
for
(
int32_t
i
=
0
;
i
<
sizeOfGroup
;
++
i
)
{
SArray
*
group
=
*
(
SArray
**
)
taosArrayGet
(
groupList
->
pGroupList
,
i
);
size_t
gsize
=
taosArrayGetSize
(
group
);
assert
(
gsize
>
0
);
for
(
int32_t
j
=
0
;
j
<
gsize
;
++
j
)
{
S
Table
*
pTable
=
*
(
STable
**
)
taosArrayGet
(
group
,
j
);
assert
(
pTable
!=
NULL
);
S
Pair
*
d
=
(
SPair
*
)
taosArrayGet
(
group
,
j
);
assert
(
d
->
first
!=
NULL
);
STableCheckInfo
info
=
{
.
lastKey
=
pQueryHandle
->
window
.
skey
,
.
tableId
=
pTable
->
tableId
,
.
pTableObj
=
pTable
,
.
tableId
=
((
STable
*
)
d
->
first
)
->
tableId
,
.
pTableObj
=
d
->
first
,
};
taosArrayPush
(
pQueryHandle
->
pTableCheckInfo
,
&
info
);
...
...
@@ -1143,7 +1145,7 @@ static int32_t getAllTableIdList(STsdbRepo* tsdb, int64_t uid, SArray* list) {
SSkipListNode
*
pNode
=
tSkipListIterGet
(
iter
);
STable
*
t
=
*
(
STable
**
)
SL_GET_NODE_DATA
(
pNode
);
taosArrayPush
(
list
,
t
);
taosArrayPush
(
list
,
&
t
);
}
return
TSDB_CODE_SUCCESS
;
...
...
@@ -1167,7 +1169,7 @@ static void convertQueryResult(SArray* pRes, SArray* pTableList) {
size_t
size
=
taosArrayGetSize
(
pTableList
);
for
(
int32_t
i
=
0
;
i
<
size
;
++
i
)
{
STable
*
pTable
=
taosArrayGetP
(
pTableList
,
i
);
taosArrayPush
(
pRes
,
&
pTable
->
tableId
);
taosArrayPush
(
pRes
,
&
pTable
);
}
}
...
...
@@ -1181,24 +1183,20 @@ static void destroyHelper(void* param) {
free
(
param
);
}
static
void
getTagColumnInfo
(
SExprTreeSupporter
*
pSupporter
,
SSchema
*
pSchema
,
int32_t
*
index
,
int32_t
*
offset
)
{
static
void
getTagColumnInfo
(
SExprTreeSupporter
*
pSupporter
,
SSchema
*
pSchema
,
int32_t
*
index
)
{
*
index
=
0
;
*
offset
=
0
;
// filter on table name(TBNAME)
if
(
strcasecmp
(
pSchema
->
name
,
TSQL_TBNAME_L
)
==
0
)
{
*
index
=
TSDB_TBNAME_COLUMN_INDEX
;
*
offset
=
TSDB_TBNAME_COLUMN_INDEX
;
return
;
}
while
((
*
index
)
<
pSupporter
->
numOfTags
)
{
if
(
pSupporter
->
pTagSchema
[
*
index
].
bytes
==
pSchema
->
bytes
&&
pSupporter
->
pTagSchema
[
*
index
].
type
==
pSchema
->
type
&&
pSupporter
->
pTagSchema
[
*
index
].
type
==
pSchema
->
type
&&
pSupporter
->
pTagSchema
[
*
index
].
colId
==
pSchema
->
colId
)
{
break
;
}
else
{
(
*
offset
)
+=
pSupporter
->
pTagSchema
[(
*
index
)
++
].
bytes
;
}
}
}
...
...
@@ -1219,15 +1217,14 @@ void filterPrepare(void* expr, void* param) {
tVariant
*
pCond
=
pExpr
->
_node
.
pRight
->
pVal
;
SSchema
*
pSchema
=
pExpr
->
_node
.
pLeft
->
pSchema
;
getTagColumnInfo
(
pSupporter
,
pSchema
,
&
i
,
&
offset
);
getTagColumnInfo
(
pSupporter
,
pSchema
,
&
i
);
assert
((
i
>=
0
&&
i
<
TSDB_MAX_TAGS
)
||
(
i
==
TSDB_TBNAME_COLUMN_INDEX
));
assert
((
offset
>=
0
&&
offset
<
TSDB_MAX_TAGS_LEN
)
||
(
offset
==
TSDB_TBNAME_COLUMN_INDEX
));
pInfo
->
sch
=
*
pSchema
;
pInfo
->
sch
=
*
pSchema
;
pInfo
->
colIndex
=
i
;
pInfo
->
optr
=
pExpr
->
_node
.
optr
;
pInfo
->
offset
=
offset
;
// pInfo->compare = getFilterComparator(pSchema->type, pCond->nType, pInfo->optr);
pInfo
->
optr
=
pExpr
->
_node
.
optr
;
pInfo
->
compare
=
getComparFunc
(
pSchema
->
type
,
pCond
->
nType
,
pInfo
->
optr
);
tVariantAssign
(
&
pInfo
->
q
,
pCond
);
tVariantTypeSetType
(
&
pInfo
->
q
,
pInfo
->
sch
.
type
);
...
...
@@ -1306,26 +1303,33 @@ int32_t tableGroupComparFn(const void *p1, const void *p2, const void *param) {
}
void
createTableGroupImpl
(
SArray
*
pGroups
,
STable
**
pTables
,
size_t
numOfTables
,
STableGroupSupporter
*
pSupp
,
__ext_compar_fn_t
compareFn
)
{
SArray
*
g
=
taosArrayInit
(
16
,
POINTER_BYTES
);
taosArrayPush
(
g
,
&
pTables
[
0
]);
SArray
*
g
=
taosArrayInit
(
16
,
sizeof
(
SPair
));
SPair
p
=
{.
first
=
pTables
[
0
]};
taosArrayPush
(
g
,
&
p
);
for
(
int32_t
i
=
1
;
i
<
numOfTables
;
++
i
)
{
int32_t
ret
=
compareFn
(
&
pTables
[
i
-
1
],
&
pTables
[
i
],
pSupp
);
assert
(
ret
==
0
||
ret
==
-
1
);
if
(
ret
==
0
)
{
taosArrayPush
(
g
,
&
pTables
[
i
]);
SPair
p1
=
{.
first
=
pTables
[
i
]};
taosArrayPush
(
g
,
&
p1
);
}
else
{
taosArrayPush
(
pGroups
,
&
g
);
// current group is ended, start a new group
g
=
taosArrayInit
(
16
,
POINTER_BYTES
);
taosArrayPush
(
g
,
&
pTables
[
i
]);
SPair
p1
=
{.
first
=
pTables
[
i
]};
taosArrayPush
(
g
,
&
p1
);
}
}
taosArrayPush
(
pGroups
,
&
g
);
}
SArray
*
createTableGroup
(
SArray
*
pTableList
,
STSchema
*
pTagSchema
,
SColIndex
*
pCols
,
int32_t
numOfOrderCols
)
{
assert
(
pTableList
!=
NULL
&&
taosArrayGetSize
(
pTableList
)
>
0
);
assert
(
pTableList
!=
NULL
);
SArray
*
pTableGroup
=
taosArrayInit
(
1
,
POINTER_BYTES
);
size_t
size
=
taosArrayGetSize
(
pTableList
);
...
...
@@ -1335,7 +1339,17 @@ SArray* createTableGroup(SArray* pTableList, STSchema* pTagSchema, SColIndex* pC
}
if
(
numOfOrderCols
==
0
||
size
==
1
)
{
// no group by tags clause or only one table
taosArrayPush
(
pTableGroup
,
pTableList
);
size_t
num
=
taosArrayGetSize
(
pTableList
);
SArray
*
sa
=
taosArrayInit
(
num
,
sizeof
(
SPair
));
for
(
int32_t
i
=
0
;
i
<
num
;
++
i
)
{
STable
*
pTable
=
taosArrayGetP
(
pTableList
,
i
);
SPair
p
=
{.
first
=
pTable
};
taosArrayPush
(
sa
,
&
p
);
}
taosArrayPush
(
pTableGroup
,
&
sa
);
pTrace
(
"all %d tables belong to one group"
,
size
);
#ifdef _DEBUG_VIEW
...
...
@@ -1362,7 +1376,7 @@ SArray* createTableGroup(SArray* pTableList, STSchema* pTagSchema, SColIndex* pC
bool
tSkipListNodeFilterCallback
(
const
void
*
pNode
,
void
*
param
)
{
tQueryInfo
*
pInfo
=
(
tQueryInfo
*
)
param
;
STable
*
pTable
=
(
STable
*
)(
SL_GET_NODE_DATA
((
SSkipListNode
*
)
pNode
));
STable
*
pTable
=
*
(
STable
*
*
)(
SL_GET_NODE_DATA
((
SSkipListNode
*
)
pNode
));
char
*
val
=
dataRowTuple
(
pTable
->
tagVal
);
// todo not only the first column
int8_t
type
=
pInfo
->
sch
.
type
;
...
...
@@ -1419,7 +1433,8 @@ static int32_t doQueryTableList(STable* pSTable, SArray* pRes, tExprNode* pExpr)
SExprTreeSupporter
s
=
{.
pTagSchema
=
schema
,
.
numOfTags
=
schemaNCols
(
pSTable
->
tagSchema
)};
SBinaryFilterSupp
supp
=
{
.
fp
=
(
__result_filter_fn_t
)
tSkipListNodeFilterCallback
,
.
setupInfoFn
=
filterPrepare
,
.
pExtInfo
=
&
s
};
.
fp
=
(
__result_filter_fn_t
)
tSkipListNodeFilterCallback
,
.
setupInfoFn
=
filterPrepare
,
.
pExtInfo
=
&
s
,
};
SArray
*
pTableList
=
taosArrayInit
(
8
,
POINTER_BYTES
);
...
...
@@ -1430,7 +1445,7 @@ static int32_t doQueryTableList(STable* pSTable, SArray* pRes, tExprNode* pExpr)
return
TSDB_CODE_SUCCESS
;
}
int32_t
tsdbQueryTags
(
tsdb_repo_t
*
tsdb
,
int64_t
uid
,
const
char
*
pTagCond
,
size_t
len
,
S
Array
**
pGroupList
,
int32_t
tsdbQueryTags
(
tsdb_repo_t
*
tsdb
,
int64_t
uid
,
const
char
*
pTagCond
,
size_t
len
,
S
TableGroupInfo
*
pGroupInfo
,
SColIndex
*
pColIndex
,
int32_t
numOfCols
)
{
STable
*
pSTable
=
tsdbGetTableByUid
(
tsdbGetMeta
(
tsdb
),
uid
);
...
...
@@ -1448,9 +1463,9 @@ int32_t tsdbQueryTags(tsdb_repo_t* tsdb, int64_t uid, const char* pTagCond, size
taosArrayDestroy
(
res
);
return
ret
;
}
*
pGroupList
=
createTableGroup
(
res
,
pTagSchema
,
pColIndex
,
numOfCol
s
);
taosArrayDestroy
(
re
s
);
pGroupInfo
->
numOfTables
=
taosArrayGetSize
(
re
s
);
pGroupInfo
->
pGroupList
=
createTableGroup
(
res
,
pTagSchema
,
pColIndex
,
numOfCol
s
);
return
ret
;
}
...
...
@@ -1465,25 +1480,27 @@ int32_t tsdbQueryTags(tsdb_repo_t* tsdb, int64_t uid, const char* pTagCond, size
}
doQueryTableList
(
pSTable
,
res
,
pExprNode
);
*
pGroupList
=
createTableGroup
(
res
,
pTagSchema
,
pColIndex
,
numOfCols
);
pGroupInfo
->
numOfTables
=
taosArrayGetSize
(
res
);
pGroupInfo
->
pGroupList
=
createTableGroup
(
res
,
pTagSchema
,
pColIndex
,
numOfCols
);
taosArrayDestroy
(
res
);
return
ret
;
}
int32_t
tsdbGetOneTableGroup
(
tsdb_repo_t
*
tsdb
,
int64_t
uid
,
S
Array
**
pGroupList
)
{
int32_t
tsdbGetOneTableGroup
(
tsdb_repo_t
*
tsdb
,
int64_t
uid
,
S
TableGroupInfo
*
pGroupInfo
)
{
STable
*
pTable
=
tsdbGetTableByUid
(
tsdbGetMeta
(
tsdb
),
uid
);
if
(
pTable
==
NULL
)
{
return
TSDB_CODE_INVALID_TABLE_ID
;
}
//todo assert table type, add the table ref count
pGroupInfo
->
numOfTables
=
1
;
pGroupInfo
->
pGroupList
=
taosArrayInit
(
1
,
POINTER_BYTES
);
*
pGroupList
=
taosArrayInit
(
1
,
POINTER_BYTES
);
SArray
*
group
=
taosArrayInit
(
1
,
POINTER_BYTES
);
taosArrayPush
(
group
,
&
pTable
);
taosArrayPush
(
*
pGroupList
,
&
group
);
taosArrayPush
(
pGroupInfo
->
pGroupList
,
&
group
);
return
TSDB_CODE_SUCCESS
;
}
...
...
src/util/inc/tcompare.h
浏览文件 @
945024bf
...
...
@@ -34,31 +34,13 @@ typedef struct SPatternCompareInfo {
char
matchOne
;
// symbol for match one wildcard, default: '_'
}
SPatternCompareInfo
;
int32_t
compareInt32Val
(
const
void
*
pLeft
,
const
void
*
pRight
);
int32_t
compareInt64Val
(
const
void
*
pLeft
,
const
void
*
pRight
);
int32_t
compareInt16Val
(
const
void
*
pLeft
,
const
void
*
pRight
);
int32_t
compareInt8Val
(
const
void
*
pLeft
,
const
void
*
pRight
);
int32_t
compareIntDoubleVal
(
const
void
*
pLeft
,
const
void
*
pRight
);
int32_t
compareDoubleIntVal
(
const
void
*
pLeft
,
const
void
*
pRight
);
int32_t
compareDoubleVal
(
const
void
*
pLeft
,
const
void
*
pRight
);
int32_t
compareStrVal
(
const
void
*
pLeft
,
const
void
*
pRight
);
int32_t
compareWStrVal
(
const
void
*
pLeft
,
const
void
*
pRight
);
int
patternMatch
(
const
char
*
zPattern
,
const
char
*
zString
,
size_t
size
,
const
SPatternCompareInfo
*
pInfo
);
int
WCSPatternMatch
(
const
wchar_t
*
zPattern
,
const
wchar_t
*
zString
,
size_t
size
,
const
SPatternCompareInfo
*
pInfo
);
__compar_fn_t
getKeyComparFunc
(
int32_t
keyType
);
__compar_fn_t
getComparFunc
(
int32_t
type
,
int32_t
filterDataType
);
__compar_fn_t
getComparFunc
(
int32_t
type
,
int32_t
filterDataType
,
int32_t
optr
);
#ifdef __cplusplus
}
...
...
src/util/inc/tutil.h
浏览文件 @
945024bf
...
...
@@ -107,6 +107,11 @@ extern "C" {
#define POW2(x) ((x) * (x))
typedef
struct
SPair
{
void
*
first
;
void
*
sec
;
}
SPair
;
int32_t
strdequote
(
char
*
src
);
void
strtrim
(
char
*
src
);
...
...
src/util/src/tcompare.c
浏览文件 @
945024bf
...
...
@@ -40,25 +40,23 @@ int32_t compareInt8Val(const void *pLeft, const void *pRight) {
}
int32_t
compareIntDoubleVal
(
const
void
*
pLeft
,
const
void
*
pRight
)
{
// int64_t lhs = ((SSkipListKey *)pLeft)->i64Key;
// double rhs = ((SSkipListKey *)pRight)->dKey;
// if (fabs(lhs - rhs) < FLT_EPSILON) {
// return 0;
// } else {
// return (lhs > rhs) ? 1 : -1;
// }
return
0
;
int64_t
lhs
=
GET_INT64_VAL
(
pLeft
);
double
rhs
=
GET_DOUBLE_VAL
(
pRight
);
if
(
fabs
(
lhs
-
rhs
)
<
FLT_EPSILON
)
{
return
0
;
}
else
{
return
(
lhs
>
rhs
)
?
1
:
-
1
;
}
}
int32_t
compareDoubleIntVal
(
const
void
*
pLeft
,
const
void
*
pRight
)
{
// double lhs = ((SSkipListKey *)pLeft)->dKey;
// int64_t rhs = ((SSkipListKey *)pRight)->i64Key;
// if (fabs(lhs - rhs) < FLT_EPSILON) {
// return 0;
// } else {
// return (lhs > rhs) ? 1 : -1;
// }
return
0
;
double
lhs
=
GET_DOUBLE_VAL
(
pLeft
);
int64_t
rhs
=
GET_INT64_VAL
(
pRight
);
if
(
fabs
(
lhs
-
rhs
)
<
FLT_EPSILON
)
{
return
0
;
}
else
{
return
(
lhs
>
rhs
)
?
1
:
-
1
;
}
}
int32_t
compareDoubleVal
(
const
void
*
pLeft
,
const
void
*
pRight
)
{
...
...
@@ -241,7 +239,8 @@ static UNUSED_FUNC int32_t compareWStrPatternComp(const void* pLeft, const void*
return
(
ret
==
TSDB_PATTERN_MATCH
)
?
0
:
1
;
}
__compar_fn_t
getComparFunc
(
int32_t
type
,
int32_t
filterDataType
)
{
// todo promote the type definition before the comparsion
__compar_fn_t
getComparFunc
(
int32_t
type
,
int32_t
filterDataType
,
int32_t
optr
)
{
__compar_fn_t
comparFn
=
NULL
;
switch
(
type
)
{
...
...
@@ -250,10 +249,15 @@ __compar_fn_t getComparFunc(int32_t type, int32_t filterDataType) {
case
TSDB_DATA_TYPE_INT
:
case
TSDB_DATA_TYPE_BIGINT
:
case
TSDB_DATA_TYPE_TIMESTAMP
:
{
// assert(type == filterDataType);
if
(
filterDataType
==
TSDB_DATA_TYPE_BIGINT
||
filterDataType
==
TSDB_DATA_TYPE_TIMESTAMP
)
{
comparFn
=
compareInt64Val
;
break
;
}
else
if
(
filterDataType
>=
TSDB_DATA_TYPE_FLOAT
&&
filterDataType
<=
TSDB_DATA_TYPE_DOUBLE
)
{
comparFn
=
compareIntDoubleVal
;
}
break
;
}
case
TSDB_DATA_TYPE_BOOL
:
{
if
(
filterDataType
>=
TSDB_DATA_TYPE_BOOL
&&
filterDataType
<=
TSDB_DATA_TYPE_BIGINT
)
{
...
...
@@ -265,22 +269,37 @@ __compar_fn_t getComparFunc(int32_t type, int32_t filterDataType) {
}
case
TSDB_DATA_TYPE_FLOAT
:
case
TSDB_DATA_TYPE_DOUBLE
:
{
// if (filterDataType >= TSDB_DATA_TYPE_BOOL && filterDataType <= TSDB_DATA_TYPE_BIGINT) {
// comparFn = compareDoubleIntVal;
// } else if (filterDataType >= TSDB_DATA_TYPE_FLOAT && filterDataType <= TSDB_DATA_TYPE_DOUBLE) {
// comparFn = compareDoubleVal;
// }
if
(
filterDataType
==
TSDB_DATA_TYPE_DOUBLE
)
{
if
(
filterDataType
>=
TSDB_DATA_TYPE_BOOL
&&
filterDataType
<=
TSDB_DATA_TYPE_BIGINT
)
{
comparFn
=
compareDoubleIntVal
;
}
else
if
(
filterDataType
>=
TSDB_DATA_TYPE_FLOAT
&&
filterDataType
<=
TSDB_DATA_TYPE_DOUBLE
)
{
comparFn
=
compareDoubleVal
;
}
break
;
}
case
TSDB_DATA_TYPE_BINARY
:
comparFn
=
compareStrVal
;
case
TSDB_DATA_TYPE_BINARY
:
{
assert
(
filterDataType
==
TSDB_DATA_TYPE_BINARY
);
if
(
optr
==
TSDB_RELATION_LIKE
)
{
/* wildcard query using like operator */
comparFn
=
compareStrPatternComp
;
}
else
{
/* normal relational comparFn */
comparFn
=
compareStrVal
;
}
break
;
case
TSDB_DATA_TYPE_NCHAR
:
comparFn
=
compareWStrVal
;
}
case
TSDB_DATA_TYPE_NCHAR
:
{
assert
(
filterDataType
==
TSDB_DATA_TYPE_NCHAR
);
if
(
optr
==
TSDB_RELATION_LIKE
)
{
comparFn
=
compareWStrPatternComp
;
}
else
{
comparFn
=
compareWStrVal
;
}
break
;
}
default:
comparFn
=
compareInt32Val
;
break
;
...
...
src/util/src/tskiplist.c
浏览文件 @
945024bf
...
...
@@ -308,7 +308,7 @@ SArray* tSkipListGet(SSkipList *pSkipList, SSkipListKey pKey, int16_t keyType) {
pSkipList
->
state
.
queryCount
++
;
#endif
__compar_fn_t
filterComparFn
=
getComparFunc
(
pSkipList
->
keyInfo
.
type
,
keyType
);
__compar_fn_t
filterComparFn
=
getComparFunc
(
pSkipList
->
keyInfo
.
type
,
keyType
,
0
);
int32_t
ret
=
-
1
;
for
(
int32_t
i
=
sLevel
;
i
>=
0
;
--
i
)
{
SSkipListNode
*
p
=
SL_GET_FORWARD_POINTER
(
pNode
,
i
);
...
...
@@ -372,7 +372,7 @@ SSkipListIterator *tSkipListCreateIterFromVal(SSkipList* pSkipList, const char*
SSkipListNode
*
forward
[
MAX_SKIP_LIST_LEVEL
]
=
{
0
};
int32_t
ret
=
-
1
;
__compar_fn_t
filterComparFn
=
getComparFunc
(
pSkipList
->
keyInfo
.
type
,
type
);
__compar_fn_t
filterComparFn
=
getComparFunc
(
pSkipList
->
keyInfo
.
type
,
type
,
0
);
SSkipListNode
*
pNode
=
pSkipList
->
pHead
;
for
(
int32_t
i
=
pSkipList
->
level
-
1
;
i
>=
0
;
--
i
)
{
...
...
src/vnode/src/vnodeRead.c
浏览文件 @
945024bf
...
...
@@ -25,7 +25,7 @@
#include "dataformat.h"
#include "vnode.h"
#include "vnodeInt.h"
#include "query
Executor
.h"
#include "query.h"
static
int32_t
(
*
vnodeProcessReadMsgFp
[
TSDB_MSG_TYPE_MAX
])(
SVnodeObj
*
,
void
*
pCont
,
int32_t
contLen
,
SRspRet
*
pRet
);
static
int32_t
vnodeProcessQueryMsg
(
SVnodeObj
*
pVnode
,
void
*
pCont
,
int32_t
contLen
,
SRspRet
*
pRet
);
...
...
@@ -54,7 +54,7 @@ static int32_t vnodeProcessQueryMsg(SVnodeObj *pVnode, void *pCont, int32_t cont
int32_t
code
=
TSDB_CODE_SUCCESS
;
SQInfo
*
pQInfo
=
NULL
;
qinfo_t
pQInfo
=
NULL
;
if
(
contLen
!=
0
)
{
void
*
tsdb
=
vnodeGetTsdb
(
pVnode
);
pRet
->
code
=
qCreateQueryInfo
(
tsdb
,
pQueryTableMsg
,
&
pQInfo
);
...
...
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