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TDengine

taosdata / TDengine
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Star 22016
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T
TDengine
提交 095b91d1 编写于 作者: dengyihao's avatar dengyihao
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Showing with 102 addition and 138 deletion
include/common/tmsg.h
浏览文件 @ 095b91d1
...@@ -341,6 +341,7 @@ void tFreeSSubmitRsp(SSubmitRsp* pRsp); ...@@ -341,6 +341,7 @@ void tFreeSSubmitRsp(SSubmitRsp* pRsp);
#define COL_CLR_SET(FLG) ((FLG) &= (~(COL_SET_VAL | COL_SET_NULL))) #define COL_CLR_SET(FLG) ((FLG) &= (~(COL_SET_VAL | COL_SET_NULL)))
#define IS_BSMA_ON(s) (((s)->flags & 0x01) == COL_SMA_ON) #define IS_BSMA_ON(s) (((s)->flags & 0x01) == COL_SMA_ON)
#define IS_INDX_ON(s) (((s)->flags & 0x2) == COL_IDX_ON)
#define SSCHMEA_TYPE(s) ((s)->type) #define SSCHMEA_TYPE(s) ((s)->type)
#define SSCHMEA_FLAGS(s) ((s)->flags) #define SSCHMEA_FLAGS(s) ((s)->flags)
......
source/dnode/vnode/src/meta/metaTable.c
浏览文件 @ 095b91d1
...@@ -1186,7 +1186,6 @@ static int metaUpdateTableOptions(SMeta *pMeta, int64_t version, SVAlterTbReq *p ...@@ -1186,7 +1186,6 @@ static int metaUpdateTableOptions(SMeta *pMeta, int64_t version, SVAlterTbReq *p
} }
static int metaAddTagIndex(SMeta *pMeta, int64_t version, SVAlterTbReq *pAlterTbReq) { static int metaAddTagIndex(SMeta *pMeta, int64_t version, SVAlterTbReq *pAlterTbReq) {
SMetaEntry ctbEntry = {0};
SMetaEntry stbEntry = {0}; SMetaEntry stbEntry = {0};
void *pVal = NULL; void *pVal = NULL;
int nVal = 0; int nVal = 0;
...@@ -1229,21 +1228,18 @@ static int metaAddTagIndex(SMeta *pMeta, int64_t version, SVAlterTbReq *pAlterTb ...@@ -1229,21 +1228,18 @@ static int metaAddTagIndex(SMeta *pMeta, int64_t version, SVAlterTbReq *pAlterTb
goto _err; goto _err;
} }
// Get targe schema info
SSchemaWrapper *pTagSchema = &stbEntry.stbEntry.schemaTag; SSchemaWrapper *pTagSchema = &stbEntry.stbEntry.schemaTag;
if (pTagSchema->nCols == 1 && pTagSchema->pSchema[0].type == TSDB_DATA_TYPE_JSON) { if (pTagSchema->nCols == 1 && pTagSchema->pSchema[0].type == TSDB_DATA_TYPE_JSON) {
terrno = TSDB_CODE_VND_COL_ALREADY_EXISTS; terrno = TSDB_CODE_VND_COL_ALREADY_EXISTS;
goto _err; goto _err;
} }
SSchema *pCol = NULL; SSchema *pCol = NULL;
int32_t iCol = 0; int32_t iCol = 0;
for (;;) { for (;;) {
pCol = NULL; pCol = NULL;
if (iCol >= pTagSchema->nCols) break; if (iCol >= pTagSchema->nCols) break;
pCol = &pTagSchema->pSchema[iCol]; pCol = &pTagSchema->pSchema[iCol];
if (strcmp(pCol->name, pAlterTbReq->tagName) == 0) break; if (strcmp(pCol->name, pAlterTbReq->tagName) == 0) break;
iCol++; iCol++;
} }
...@@ -1273,142 +1269,32 @@ static int metaAddTagIndex(SMeta *pMeta, int64_t version, SVAlterTbReq *pAlterTb ...@@ -1273,142 +1269,32 @@ static int metaAddTagIndex(SMeta *pMeta, int64_t version, SVAlterTbReq *pAlterTb
rc = tdbTbcNext(pCtbIdxc, &pKey, &nKey, &pVal, &nVal); rc = tdbTbcNext(pCtbIdxc, &pKey, &nKey, &pVal, &nVal);
if (rc < 0) break; if (rc < 0) break;
if (((SCtbIdxKey *)pKey)->suid != uid) { if (((SCtbIdxKey *)pKey)->suid != uid) {
tdbFree(pKey);
tdbFree(pVal); tdbFree(pVal);
continue; continue;
} }
STag *pTag = pVal; STagIdxKey *pTagIdxKey = NULL;
} int32_t nTagIdxKey;
// search uid index
// TBC *pUidIdxc = NULL;
// tdbTbcOpen(pMeta->pUidIdx, &pUidIdxc, pMeta->txn);
// tdbTbcMoveTo(pUidIdxc, &uid, sizeof(uid), &c);
// ASSERT(c == 0);
// tdbTbcGet(pUidIdxc, NULL, NULL, &pData, &nData);
// oversion = ((SUidIdxVal *)pData)[0].version;
// search table.db
// TBC *pTbDbc = NULL;
// SDecoder dc1 = {0};
// SDecoder dc2 = {0};
///* get ctbEntry */
// tdbTbcOpen(pMeta->pTbDb, &pTbDbc, pMeta->txn);
// tdbTbcMoveTo(pTbDbc, &((STbDbKey){.uid = uid, .version = oversion}), sizeof(STbDbKey), &c);
// ASSERT(c == 0);
// tdbTbcGet(pTbDbc, NULL, NULL, &pData, &nData);
// ctbEntry.pBuf = taosMemoryMalloc(nData);
// memcpy(ctbEntry.pBuf, pData, nData);
// tDecoderInit(&dc1, ctbEntry.pBuf, nData);
// metaDecodeEntry(&dc1, &ctbEntry);
/* get stbEntry*/
// tdbTbGet(pMeta->pUidIdx, &ctbEntry.ctbEntry.suid, sizeof(tb_uid_t), &pVal, &nVal);
// if (!pVal) {
// terrno = TSDB_CODE_INVALID_MSG;
// goto _err;
// }
// tdbTbGet(pMeta->pTbDb, &((STbDbKey){.uid = ctbEntry.ctbEntry.suid, .version = ((SUidIdxVal *)pVal)[0].version}),
// sizeof(STbDbKey), (void **)&stbEntry.pBuf, &nVal);
// tdbFree(pVal);
// tDecoderInit(&dc2, stbEntry.pBuf, nVal);
// metaDecodeEntry(&dc2, &stbEntry);
// SSchemaWrapper *pTagSchema = &stbEntry.stbEntry.schemaTag;
// SSchema *pColumn = NULL;
// int32_t iCol = 0;
// for (;;) {
// pColumn = NULL;
// if (iCol >= pTagSchema->nCols) break;
// pColumn = &pTagSchema->pSchema[iCol];
// if (strcmp(pColumn->name, pAlterTbReq->tagName) == 0) break;
// iCol++;
//}
// if (pColumn == NULL) {
// terrno = TSDB_CODE_VND_COL_NOT_EXISTS;
// goto _err;
// }
// ctbEntry.version = version;
// if (pTagSchema->nCols == 1 && pTagSchema->pSchema[0].type == TSDB_DATA_TYPE_JSON) {
// terrno = TSDB_CODE_INVALID_MSG;
// goto _err;
// }
// const STag *pOldTag = (const STag *)ctbEntry.ctbEntry.pTags;
// STag *pNewTag = NULL;
// SArray *pTagArray = taosArrayInit(pTagSchema->nCols, sizeof(STagVal));
// if (!pTagArray) {
// terrno = TSDB_CODE_OUT_OF_MEMORY;
// goto _err;
// }
// for (int32_t i = 0; i < pTagSchema->nCols; i++) {
// SSchema *pCol = &pTagSchema->pSchema[i];
// if (iCol == i) {
// if (pAlterTbReq->isNull) {
// continue;
// }
// STagVal val = {0};
// val.type = pCol->type;
// val.cid = pCol->colId;
// if (IS_VAR_DATA_TYPE(pCol->type)) {
// val.pData = pAlterTbReq->pTagVal;
// val.nData = pAlterTbReq->nTagVal;
// } else {
// memcpy(&val.i64, pAlterTbReq->pTagVal, pAlterTbReq->nTagVal);
// }
// taosArrayPush(pTagArray, &val);
// } else {
// STagVal val = {.cid = pCol->colId};
// if (tTagGet(pOldTag, &val)) {
// taosArrayPush(pTagArray, &val);
// }
// }
// }
// if ((terrno = tTagNew(pTagArray, pTagSchema->version, false, &pNewTag)) < 0) {
// taosArrayDestroy(pTagArray);
// goto _err;
// }
// ctbEntry.ctbEntry.pTags = (uint8_t *)pNewTag;
// taosArrayDestroy(pTagArray);
// metaWLock(pMeta);
// save to table.db
// metaSaveToTbDb(pMeta, &ctbEntry);
// save to uid.idx
// metaUpdateUidIdx(pMeta, &ctbEntry);
// if (iCol == 0) {
// metaUpdateTagIdx(pMeta, &ctbEntry);
// }
// ASSERT(ctbEntry.ctbEntry.pTags);
// SCtbIdxKey ctbIdxKey = {.suid = ctbEntry.ctbEntry.suid, .uid = uid};
// tdbTbUpsert(pMeta->pCtbIdx, &ctbIdxKey, sizeof(ctbIdxKey), ctbEntry.ctbEntry.pTags,
// ((STag *)(ctbEntry.ctbEntry.pTags))->len, pMeta->txn);
// metaUidCacheClear(pMeta, ctbEntry.ctbEntry.suid);
// metaULock(pMeta); const void *pTagData = NULL;
int32_t nTagData = 0;
// tDecoderClear(&dc1); STagVal tagVal = {.cid = pCol->colId};
// tDecoderClear(&dc2); tTagGet((const STag *)pVal, &tagVal);
// taosMemoryFree((void *)ctbEntry.ctbEntry.pTags); if (IS_VAR_DATA_TYPE(pCol->type)) {
// if (ctbEntry.pBuf) taosMemoryFree(ctbEntry.pBuf); pTagData = tagVal.pData;
// if (stbEntry.pBuf) tdbFree(stbEntry.pBuf); nTagData = (int32_t)tagVal.nData;
// tdbTbcClose(pTbDbc); } else {
// tdbTbcClose(pUidIdxc); pTagData = &(tagVal.i64);
nTagData = tDataTypes[pCol->type].bytes;
}
if (metaCreateTagIdxKey(uid, pCol->colId, pTagData, nTagData, pCol->type, uid, &pTagIdxKey, &nTagIdxKey) < 0) {
metaDestroyTagIdxKey(pTagIdxKey);
goto _err;
}
tdbTbUpsert(pMeta->pTagIdx, pTagIdxKey, nTagIdxKey, NULL, 0, pMeta->txn);
metaDestroyTagIdxKey(pTagIdxKey);
}
return 0; return 0;
_err: _err:
...@@ -1422,19 +1308,96 @@ _err: ...@@ -1422,19 +1308,96 @@ _err:
} }
static int metaDropTagIndex(SMeta *pMeta, int64_t version, SVAlterTbReq *pAlterTbReq) { static int metaDropTagIndex(SMeta *pMeta, int64_t version, SVAlterTbReq *pAlterTbReq) {
SMetaEntry ctbEntry = {0};
SMetaEntry stbEntry = {0}; SMetaEntry stbEntry = {0};
void *pVal = NULL; void *pVal = NULL;
int nVal = 0; int nVal = 0;
int ret; int ret;
int c; int c;
tb_uid_t uid; tb_uid_t suid;
int64_t oversion; int64_t oversion;
const void *pData = NULL; const void *pData = NULL;
int nData = 0; int nData = 0;
SDecoder dc = {0};
if (pAlterTbReq->tagName == NULL) {
terrno = TSDB_CODE_INVALID_MSG;
return -1;
}
// search name index
ret = tdbTbGet(pMeta->pNameIdx, pAlterTbReq->tbName, strlen(pAlterTbReq->tbName) + 1, &pVal, &nVal);
if (ret < 0) {
terrno = TSDB_CODE_TDB_TABLE_NOT_EXIST;
return -1;
}
suid = *(tb_uid_t *)pVal;
tdbFree(pVal);
pVal = NULL;
if (tdbTbGet(pMeta->pUidIdx, &suid, sizeof(tb_uid_t), &pVal, &nVal) == -1) {
ret = -1;
goto _err;
}
STbDbKey tbDbKey = {0};
tbDbKey.uid = suid;
tbDbKey.version = ((SUidIdxVal *)pVal)[0].version;
tdbTbGet(pMeta->pTbDb, &tbDbKey, sizeof(tbDbKey), &pVal, &nVal);
tDecoderInit(&dc, pVal, nVal);
ret = metaDecodeEntry(&dc, &stbEntry);
if (ret < 0) {
goto _err;
}
// Get targe schema info
SSchemaWrapper *pTagSchema = &stbEntry.stbEntry.schemaTag;
if (pTagSchema->nCols == 1 && pTagSchema->pSchema[0].type == TSDB_DATA_TYPE_JSON) {
terrno = TSDB_CODE_VND_COL_ALREADY_EXISTS;
goto _err;
}
SSchema *pCol = NULL;
int32_t iCol = 0;
for (;;) {
pCol = NULL;
if (iCol >= pTagSchema->nCols) break;
pCol = &pTagSchema->pSchema[iCol];
if (strcmp(pCol->name, pAlterTbReq->tagName) == 0) break;
iCol++;
}
if (iCol == 0) {
// cannot drop 1th tag index
terrno = -1;
goto _err;
}
if (pCol == NULL) {
terrno = TSDB_CODE_VND_COL_NOT_EXISTS;
goto _err;
}
SArray *tagIdxList = taosArrayInit(512, sizeof(STagIdxKey *));
TBC *pTagIdxc = NULL;
tdbTbcOpen(pMeta->pTagIdx, &pTagIdxc, NULL);
int rc =
tdbTbcMoveTo(pTagIdxc, &(STagIdxKey){.suid = suid, .cid = INT32_MIN, .type = pCol->type}, sizeof(STagIdxKey), &c);
for (;;) {
void *pKey, *pVal;
int nKey, nVal;
rc = tdbTbcNext(pTagIdxc, &pKey, &nKey, &pVal, &nVal);
STagIdxKey *pIdxKey = (STagIdxKey *)pKey;
if (pIdxKey->suid != suid) {
tdbFree(pKey);
tdbFree(pVal);
continue;
}
taosArrayPush(tagIdxList, &pIdxKey);
}
tdbTbcClose(pTagIdxc);
// drop index // drop index
return 0; return 0;
_err:
return -1;
} }
int metaAlterTable(SMeta *pMeta, int64_t version, SVAlterTbReq *pReq, STableMetaRsp *pMetaRsp) { int metaAlterTable(SMeta *pMeta, int64_t version, SVAlterTbReq *pReq, STableMetaRsp *pMetaRsp) {
......
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