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opti:[TS-4593] transform offset from file to tdb in tmq

This commit is contained in:
wangmm0220 2024-07-19 16:19:12 +08:00
parent 61b46b2e98
commit 21c30fe6ff
2 changed files with 18 additions and 16 deletions
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29
source/dnode/vnode/src/tq/tqMeta.c
View File

@ -123,14 +123,6 @@ int32_t tqMetaDeleteInfo(STQ* pTq, TTB* ttb, const void* key, int32_t kLen) {
return 0;
}
static int32_t tqMetaTransformOffsetInfo(STQ* pTq, char* path) {
int32_t code = TDB_CODE_SUCCESS;
TQ_ERR_RETURN(tqOffsetRestoreFromFile(pTq, path));
END:
return code;
}
void* tqMetaGetOffset(STQ* pTq, const char* subkey){
void* data = taosHashGet(pTq->pOffset, subkey, strlen(subkey));
if (data == NULL) {
@ -409,6 +401,7 @@ END:
int32_t tqMetaOpen(STQ* pTq) {
char* maindb = NULL;
char* offsetNew = NULL;
int32_t code = TDB_CODE_SUCCESS;
TQ_ERR_GO_TO_END(tqBuildFName(&maindb, pTq->path, TDB_MAINDB_NAME));
if(!taosCheckExistFile(maindb)){
@ -416,12 +409,20 @@ int32_t tqMetaOpen(STQ* pTq) {
TQ_ERR_GO_TO_END(tqMetaOpenTdb(pTq));
}else{
TQ_ERR_GO_TO_END(tqMetaTransform(pTq));
taosRemoveFile(maindb);
(void)taosRemoveFile(maindb);
}
TQ_ERR_GO_TO_END(tqBuildFName(&offsetNew, pTq->path, TQ_OFFSET_NAME));
if(taosCheckExistFile(offsetNew)){
TQ_ERR_GO_TO_END(tqOffsetRestoreFromFile(pTq, offsetNew));
(void)taosRemoveFile(offsetNew);
}
TQ_ERR_GO_TO_END(tqMetaRestoreCheckInfo(pTq));
END:
taosMemoryFree(maindb);
taosMemoryFree(offsetNew);
return code;
}
@ -445,13 +446,13 @@ int32_t tqMetaTransform(STQ* pTq) {
TQ_ERR_GO_TO_END(tqMetaTransformInfo(pTq->pMetaDB, pCheckStore, pTq->pCheckStore));
TQ_ERR_GO_TO_END(tqBuildFName(&offsetNew, pTq->path, TQ_OFFSET_NAME));
if(taosCheckExistFile(offset) && taosCopyFile(offset, offsetNew) < 0){
if(taosCheckExistFile(offset)) {
if (taosCopyFile(offset, offsetNew) < 0) {
tqError("copy offset file error");
}
TQ_ERR_GO_TO_END(tqMetaTransformOffsetInfo(pTq, offsetNew));
} else {
(void)taosRemoveFile(offset);
(void)taosRemoveFile(offsetNew);
}
}
END:
taosMemoryFree(offset);

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

@ -73,6 +73,7 @@ int32_t tqOffsetRestoreFromFile(STQ* pTq, char* name) {
}
TQ_ERR_GO_TO_END(tqMetaSaveInfo(pTq, pTq->pOffsetStore, offset.subKey, strlen(offset.subKey), pMemBuf, size));
tqInfo("tq: offset restore from file to tdb, subkey:%s", offset.subKey);
taosMemoryFree(pMemBuf);
pMemBuf = NULL;
}