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fix(tmq): msg schema

This commit is contained in:
Liu Jicong 2022-05-13 19:09:36 +08:00
parent d7e34a6642
commit b8f7526361
2 changed files with 6 additions and 3 deletions
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1
source/dnode/vnode/src/inc/tq.h
View File

@ -93,6 +93,7 @@ struct STqReadHandle {
SMeta* pVnodeMeta;
SArray* pColIdList; // SArray<int16_t>
int32_t sver;
int64_t cachedSchemaUid;
SSchemaWrapper* pSchemaWrapper;
STSchema* pSchema;
};

8
source/dnode/vnode/src/tq/tqRead.c
View File

@ -25,6 +25,7 @@ STqReadHandle* tqInitSubmitMsgScanner(SMeta* pMeta) {
pReadHandle->ver = -1;
pReadHandle->pColIdList = NULL;
pReadHandle->sver = -1;
pReadHandle->cachedSchemaUid = -1;
pReadHandle->pSchema = NULL;
pReadHandle->pSchemaWrapper = NULL;
pReadHandle->tbIdHash = NULL;
@ -84,19 +85,20 @@ bool tqNextDataBlock(STqReadHandle* pHandle) {
return false;
}
int32_t tqRetrieveDataBlock(SArray** ppCols, STqReadHandle* pHandle, uint64_t* pGroupId, uint64_t* pUid, int32_t* pNumOfRows,
int16_t* pNumOfCols) {
int32_t tqRetrieveDataBlock(SArray** ppCols, STqReadHandle* pHandle, uint64_t* pGroupId, uint64_t* pUid,
int32_t* pNumOfRows, int16_t* pNumOfCols) {
/*int32_t sversion = pHandle->pBlock->sversion;*/
// TODO set to real sversion
*pUid = 0;
int32_t sversion = 0;
if (pHandle->sver != sversion) {
if (pHandle->sver != sversion || pHandle->cachedSchemaUid != pHandle->msgIter.suid) {
pHandle->pSchema = metaGetTbTSchema(pHandle->pVnodeMeta, pHandle->msgIter.uid, sversion);
// this interface use suid instead of uid
pHandle->pSchemaWrapper = metaGetTableSchema(pHandle->pVnodeMeta, pHandle->msgIter.suid, sversion, true);
pHandle->sver = sversion;
pHandle->cachedSchemaUid = pHandle->msgIter.suid;
}
STSchema* pTschema = pHandle->pSchema;