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fix(tmq): avoid return delete msg for table subscription.

This commit is contained in:
Haojun Liao 2023-05-16 10:42:02 +08:00
parent e1700d00dc
commit 30e7cb5860
4 changed files with 7 additions and 3 deletions
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1
include/libs/wal/wal.h
View File

@ -135,6 +135,7 @@ typedef struct {
// int8_t scanUncommited;
int8_t scanNotApplied;
int8_t scanMeta;
int8_t deleteMsg;
int8_t enableRef;
} SWalFilterCond;

3
source/dnode/vnode/src/tq/tq.c
View File

@ -648,7 +648,8 @@ int32_t tqExpandTask(STQ* pTq, SStreamTask* pTask, int64_t ver) {
}
if (pTask->taskLevel == TASK_LEVEL__SOURCE) {
pTask->exec.pWalReader = walOpenReader(pTq->pVnode->pWal, NULL);
SWalFilterCond cond = {.deleteMsg = 1};
pTask->exec.pWalReader = walOpenReader(pTq->pVnode->pWal, &cond);
}
streamSetupTrigger(pTask);

1
source/dnode/vnode/src/tq/tqScan.c
View File

@ -82,6 +82,7 @@ int32_t tqScanData(STQ* pTq, const STqHandle* pHandle, SMqDataRsp* pRsp, STqOffs
SSDataBlock* pDataBlock = NULL;
uint64_t ts = 0;
qStreamSetOpen(task);
tqDebug("consumer:0x%" PRIx64 " vgId:%d, tmq one task start execute", pHandle->consumerId, vgId);
if (qExecTask(task, &pDataBlock, &ts) != TSDB_CODE_SUCCESS) {
tqError("consumer:0x%" PRIx64 " vgId:%d, task exec error since %s", pHandle->consumerId, vgId, terrstr());

5
source/libs/wal/src/walRead.c
View File

@ -87,8 +87,9 @@ int32_t walNextValidMsg(SWalReader *pReader) {
return -1;
}
if (pReader->pHead->head.msgType == TDMT_VND_SUBMIT || pReader->pHead->head.msgType == TDMT_VND_DELETE ||
(IS_META_MSG(pReader->pHead->head.msgType) && pReader->cond.scanMeta)) {
int32_t type = pReader->pHead->head.msgType;
if (type == TDMT_VND_SUBMIT || ((type == TDMT_VND_DELETE) && (pReader->cond.deleteMsg == 1)) ||
(IS_META_MSG(type) && pReader->cond.scanMeta)) {
if (walFetchBodyNew(pReader) < 0) {
return -1;
}