Merge pull request #2340 from taosdata/feature/query

Feature/query

src/client/inc/tscLocalMerge.h

@@ -13,8 +13,8 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef TDENGINE_TSCSECONARYMERGE_H
-#define TDENGINE_TSCSECONARYMERGE_H
+#ifndef TDENGINE_TSCLOCALMERGE_H
+#define TDENGINE_TSCLOCALMERGE_H
 
 #ifdef __cplusplus
 extern "C" {
@@ -28,13 +28,6 @@ extern "C" {
 
 #define MAX_NUM_OF_SUBQUERY_RETRY 3
   
-/*
- * @version 0.1
- * @date   2018/01/05
- * @author liaohj
- * management of client-side reducer for metric query
- */
-
 struct SQLFunctionCtx;
 
 typedef struct SLocalDataSource {
@@ -60,7 +53,6 @@ typedef struct SLocalReducer {
   char *                 prevRowOfInput;
   tFilePage *            pResultBuf;
   int32_t                nResultBufSize;
-//  char *                 pBufForInterpo;  // intermediate buffer for interpolation
   tFilePage *            pTempBuffer;
   struct SQLFunctionCtx *pCtx;
   int32_t                rowSize;      // size of each intermediate result.
@@ -81,13 +73,8 @@ typedef struct SLocalReducer {
 } SLocalReducer;
 
 typedef struct SSubqueryState {
-  /*
-   * the number of completed retrieval subquery, once this value equals to numOfVnodes,
-   * all retrieval are completed.Local merge is launched.
-   */
-  int32_t  numOfCompleted;
-  int32_t  numOfTotal;          // number of total sub-queries
-  int32_t  code;                // code from subqueries
+  int32_t  numOfRemain;         // the number of remain unfinished subquery
+  int32_t  numOfTotal;          // the number of total sub-queries
   uint64_t numOfRetrievedRows;  // total number of points in this query
 } SSubqueryState;
 
@@ -128,4 +115,4 @@ int32_t tscDoLocalMerge(SSqlObj *pSql);
 }
 #endif
 
-#endif  // TDENGINE_TSCSECONARYMERGE_H
+#endif  // TDENGINE_TSCLOCALMERGE_H

src/client/inc/tscSubquery.h

@@ -26,11 +26,9 @@ extern "C" {
 void tscFetchDatablockFromSubquery(SSqlObj* pSql);
 
 void tscSetupOutputColumnIndex(SSqlObj* pSql);
-int32_t tscLaunchSecondPhaseSubqueries(SSqlObj* pSql);
 void tscJoinQueryCallback(void* param, TAOS_RES* tres, int code);
 
 SJoinSupporter* tscCreateJoinSupporter(SSqlObj* pSql, SSubqueryState* pState, int32_t index);
-void tscDestroyJoinSupporter(SJoinSupporter* pSupporter);
 
 int32_t tscHandleMasterJoinQuery(SSqlObj* pSql);
 

src/client/inc/tscUtil.h

@@ -64,7 +64,8 @@ typedef struct SJoinSupporter {
   SSubqueryState* pState;
   SSqlObj*        pObj;           // parent SqlObj
   int32_t         subqueryIndex;  // index of sub query
-  int64_t         interval;       // interval time
+  int64_t         intervalTime;   // interval time
+  int64_t         slidingTime;    // sliding time
   SLimitVal       limit;          // limit info
   uint64_t        uid;            // query meter uid
   SArray*         colList;        // previous query information, no need to use this attribute, and the corresponding attribution

src/query/src/qExecutor.c

@@ -1216,7 +1216,6 @@ static int32_t tableApplyFunctionsOnBlock(SQueryRuntimeEnv *pRuntimeEnv, SDataBl
 
   // interval query with limit applied
   int32_t numOfRes = 0;
-  
   if (isIntervalQuery(pQuery)) {
     numOfRes = doCheckQueryCompleted(pRuntimeEnv, lastKey, pWindowResInfo);
   } else {

src/util/src/terror.c

@@ -15,7 +15,6 @@
 
 #include <stdint.h>
 #include <pthread.h>
-#include <errno.h>
 #include <stdlib.h>
 #include <string.h>
 

tests/script/general/parser/alter.sim

@@ -114,46 +114,46 @@ sql drop table tb
 sql drop table mt
 
 sleep 3000
-## ALTER TABLE WHILE STREAMING [TBASE271]
-sql create table tb1 (ts timestamp, c1 int, c2 nchar(5), c3 int)
-sql create table strm as select count(*), avg(c1), first(c2), sum(c3) from tb1 interval(2s)
-sql select * from strm
-if $rows != 0 then
-  return -1
-endi
-#sleep 12000
-sql insert into tb1 values (now, 1, 'taos', 1)
-sleep 20000
-sql select * from strm
-print rows = $rows
-if $rows != 1 then
-  return -1
-endi
-if $data04 != 1 then
-  return -1
-endi
-sql alter table tb1 drop column c3 
-sleep 6000
-sql insert into tb1 values (now, 2, 'taos')
-sleep 30000
-sql select * from strm
-if $rows != 2 then
-   return -1
-endi
-if $data04 != 1 then
-  return -1
-endi
-sql alter table tb1 add column c3 int
-sleep 6000
-sql insert into tb1 values (now, 3, 'taos', 3);
-sleep 3000
-sql select * from strm
-if $rows != 3 then
-   return -1
-endi
-if $data04 != 1 then
-  return -1
-endi
+### ALTER TABLE WHILE STREAMING [TBASE271]
+#sql create table tb1 (ts timestamp, c1 int, c2 nchar(5), c3 int)
+#sql create table strm as select count(*), avg(c1), first(c2), sum(c3) from tb1 interval(2s)
+#sql select * from strm
+#if $rows != 0 then
+#  return -1
+#endi
+##sleep 12000
+#sql insert into tb1 values (now, 1, 'taos', 1)
+#sleep 20000
+#sql select * from strm
+#print rows = $rows
+#if $rows != 1 then
+#  return -1
+#endi
+#if $data04 != 1 then
+#  return -1
+#endi
+#sql alter table tb1 drop column c3
+#sleep 6000
+#sql insert into tb1 values (now, 2, 'taos')
+#sleep 30000
+#sql select * from strm
+#if $rows != 2 then
+#   return -1
+#endi
+#if $data04 != 1 then
+#  return -1
+#endi
+#sql alter table tb1 add column c3 int
+#sleep 6000
+#sql insert into tb1 values (now, 3, 'taos', 3);
+#sleep 3000
+#sql select * from strm
+#if $rows != 3 then
+#   return -1
+#endi
+#if $data04 != 1 then
+#  return -1
+#endi
 
 ## ALTER TABLE AND INSERT BY COLUMNS
 sql create table mt (ts timestamp, c1 int, c2 int) tags(t1 int)

tests/script/general/parser/testSuite.sim

@@ -82,26 +82,22 @@ sleep 2000
 run general/parser/groupby.sim
 sleep 2000
 run general/parser/set_tag_vals.sim
-
 sleep 2000
 run general/parser/slimit_alter_tags.sim  # persistent failed
-
 sleep 2000
 run general/parser/join.sim
 sleep 2000
 run general/parser/join_multivnode.sim
-
 sleep 2000
-#run general/parser/repeatAlter.sim
-sleep 2000
-#run general/parser/repeatStream.sim
-
+run general/parser/repeatAlter.sim
 sleep 2000
 run general/parser/binary_escapeCharacter.sim
 sleep 2000
 run general/parser/bug.sim
 
-sleep 2000
-run general/parser/stream_on_sys.sim
-sleep 2000
-run general/parser/stream.sim
\ No newline at end of file
+#sleep 2000
+#run general/parser/repeatStream.sim
+#sleep 2000
+#run general/parser/stream_on_sys.sim
+#sleep 2000
+#run general/parser/stream.sim
\ No newline at end of file