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Avoid creating the same ID task multiple times

This commit is contained in:
yihaoDeng 2023-06-01 11:13:01 +00:00
parent 64edab6302
commit 0315e89591
2 changed files with 26 additions and 24 deletions
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2
source/libs/stream/src/streamBackendRocksdb.c
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@ -719,7 +719,7 @@ int32_t streamStateOpenBackendCf(void* backend, char* name, char** cfs, int32_t
qDebug("succ to open rocksdb cf");
}
// close default cf
rocksdb_column_family_handle_destroy(cfHandle[0]);
if (((rocksdb_column_family_handle_t**)cfHandle)[0] != 0) rocksdb_column_family_handle_destroy(cfHandle[0]);
rocksdb_options_destroy(cfOpts[0]);
handle->db = db;

16
source/libs/stream/src/streamMeta.c
View File

@ -205,6 +205,8 @@ int32_t streamMetaSaveTask(SStreamMeta* pMeta, SStreamTask* pTask) {
// add to the ready tasks hash map, not the restored tasks hash map
int32_t streamMetaAddDeployedTask(SStreamMeta* pMeta, int64_t ver, SStreamTask* pTask) {
void* p = taosHashGet(pMeta->pTasks, &pTask->id.taskId, sizeof(pTask->id.taskId));
if (p == NULL) {
if (pMeta->expandFunc(pMeta->ahandle, pTask, ver) < 0) {
tFreeStreamTask(pTask);
return -1;
@ -219,10 +221,9 @@ int32_t streamMetaAddDeployedTask(SStreamMeta* pMeta, int64_t ver, SStreamTask*
tFreeStreamTask(pTask);
return -1;
}
void* p = taosHashGet(pMeta->pTasks, &pTask->id.taskId, sizeof(pTask->id.taskId));
if (p == NULL) {
taosArrayPush(pMeta->pTaskList, &pTask->id.taskId);
} else {
return 0;
}
taosHashPut(pMeta->pTasks, &pTask->id.taskId, sizeof(pTask->id.taskId), &pTask, POINTER_BYTES);
@ -359,18 +360,19 @@ int32_t streamLoadTasks(SStreamMeta* pMeta, int64_t ver) {
tDecodeStreamTask(&decoder, pTask);
tDecoderClear(&decoder);
// remove duplicate
void* p = taosHashGet(pMeta->pTasks, &pTask->id.taskId, sizeof(pTask->id.taskId));
if (p == NULL) {
if (pMeta->expandFunc(pMeta->ahandle, pTask, pTask->chkInfo.version) < 0) {
tdbFree(pKey);
tdbFree(pVal);
tdbTbcClose(pCur);
return -1;
}
void* p = taosHashGet(pMeta->pTasks, &pTask->id.taskId, sizeof(pTask->id.taskId));
if (p == NULL) {
taosArrayPush(pMeta->pTaskList, &pTask->id.taskId);
} else {
continue;
}
if (taosHashPut(pMeta->pTasks, &pTask->id.taskId, sizeof(pTask->id.taskId), &pTask, sizeof(void*)) < 0) {
tdbFree(pKey);
tdbFree(pVal);