xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

Merge pull request #12410 from taosdata/feature/tq 

fix(wal): wal read error
This commit is contained in:
Liu Jicong 2022-05-13 01:59:30 +08:00 committed by GitHub
parent e468363ce1 acea83e535
commit a65dae85b1
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
source/dnode/vnode/src/tq/tq.c
View File

@ -457,9 +457,9 @@ int32_t tqProcessPollReq(STQ* pTq, SRpcMsg* pMsg, int32_t workerId) {
}
if (pHeadWithCkSum->head.msgType != TDMT_VND_SUBMIT) {
walSkipFetchBody(pExec->pWalReader, pHeadWithCkSum);
ASSERT(walSkipFetchBody(pExec->pWalReader, pHeadWithCkSum) == 0);
} else {
walFetchBody(pExec->pWalReader, &pHeadWithCkSum);
ASSERT(walFetchBody(pExec->pWalReader, &pHeadWithCkSum) == 0);
}
SWalReadHead* pHead = &pHeadWithCkSum->head;

7
source/libs/wal/src/walRead.c
View File

@ -214,23 +214,24 @@ int32_t walFetchBody(SWalReadHandle *pRead, SWalHead **ppHead) {
return -1;
}
*ppHead = ptr;
pReadHead = &((*ppHead)->head);
pRead->capacity = pReadHead->bodyLen;
}
if (pReadHead->bodyLen != taosReadFile(pRead->pReadLogTFile, pReadHead->body, pReadHead->bodyLen)) {
ASSERT(0);
return -1;
}
if (pReadHead->version != ver) {
wError("unexpected wal log version: %" PRId64 ", read request version:%" PRId64 "", pRead->pHead->head.version,
ver);
wError("wal fetch body error: %" PRId64 ", read request version:%" PRId64 "", pRead->pHead->head.version, ver);
pRead->curVersion = -1;
terrno = TSDB_CODE_WAL_FILE_CORRUPTED;
return -1;
}
if (walValidBodyCksum(*ppHead) != 0) {
wError("unexpected wal log version: % " PRId64 ", since body checksum not passed", ver);
wError("wal fetch body error: % " PRId64 ", since body checksum not passed", ver);
pRead->curVersion = -1;
terrno = TSDB_CODE_WAL_FILE_CORRUPTED;
return -1;