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fix possible race condition

This commit is contained in:
Hongze Cheng 2021-02-02 08:56:13 +00:00
parent 6f5ee32d0f
commit 3b37cb6e68
1 changed files with 3 additions and 0 deletions
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3
src/tsdb/src/tsdbSync.c
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@ -85,6 +85,7 @@ int32_t tsdbSyncRecv(void *tsdb, SOCKET socketFd) {
pRepo->state = TSDB_STATE_OK; pRepo->state = TSDB_STATE_OK;
tsdbInitSyncH(&synch, pRepo, socketFd); tsdbInitSyncH(&synch, pRepo, socketFd);
tsem_wait(&(pRepo->readyToCommit));
tsdbStartFSTxn(pRepo, 0, 0); tsdbStartFSTxn(pRepo, 0, 0);
if (tsdbSyncRecvMeta(&synch) < 0) { if (tsdbSyncRecvMeta(&synch) < 0) {
@ -98,6 +99,7 @@ int32_t tsdbSyncRecv(void *tsdb, SOCKET socketFd) {
} }
tsdbEndFSTxn(pRepo); tsdbEndFSTxn(pRepo);
tsem_post(&(pRepo->readyToCommit));
tsdbDestroySyncH(&synch); tsdbDestroySyncH(&synch);
// Reload file change // Reload file change
@ -107,6 +109,7 @@ int32_t tsdbSyncRecv(void *tsdb, SOCKET socketFd) {
_err: _err:
tsdbEndFSTxnWithError(REPO_FS(pRepo)); tsdbEndFSTxnWithError(REPO_FS(pRepo));
tsem_post(&(pRepo->readyToCommit));
tsdbDestroySyncH(&synch); tsdbDestroySyncH(&synch);
return -1; return -1;
} }