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avoid a potential bug

This commit is contained in:
jtao1735 2020-05-13 04:28:18 +00:00
parent 4328ac123c
commit 4ee2cb13aa
3 changed files with 8 additions and 4 deletions
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1
src/tsdb/src/tsdbMain.c
View File

@ -284,6 +284,7 @@ int32_t tsdbCloseRepo(TsdbRepoT *repo) {
pRepo->tsdbCache->curBlock = NULL;
tsdbUnLockRepo(repo);
if (pRepo->appH.notifyStatus) pRepo->appH.notifyStatus(pRepo->appH.appH, TSDB_STATUS_COMMIT_START);
tsdbCommitData((void *)repo);
tsdbCloseFileH(pRepo->tsdbFileH);

1
src/vnode/inc/vnodeInt.h
View File

@ -38,6 +38,7 @@ typedef struct {
int status;
int8_t role;
int64_t version;
int64_t savedVersion;
void *wqueue;
void *rqueue;
void *wal;

10
src/vnode/src/vnodeMain.c
View File

@ -380,8 +380,10 @@ static void vnodeCleanUp(SVnodeObj *pVnode) {
static int vnodeProcessTsdbStatus(void *arg, int status) {
SVnodeObj *pVnode = arg;
if (status == TSDB_STATUS_COMMIT_START)
if (status == TSDB_STATUS_COMMIT_START) {
pVnode->savedVersion = pVnode->version;
return walRenew(pVnode->wal);
}
if (status == TSDB_STATUS_COMMIT_OVER)
return vnodeSaveVersion(pVnode);
@ -690,14 +692,14 @@ static int32_t vnodeSaveVersion(SVnodeObj *pVnode) {
char * content = calloc(1, maxLen + 1);
len += snprintf(content + len, maxLen - len, "{\n");
len += snprintf(content + len, maxLen - len, " \"version\": %" PRId64 "\n", pVnode->version);
len += snprintf(content + len, maxLen - len, " \"version\": %" PRId64 "\n", pVnode->savedVersion);
len += snprintf(content + len, maxLen - len, "}\n");
fwrite(content, 1, len, fp);
fclose(fp);
free(content);
vPrint("vgId:%d, save vnode version:%" PRId64 " successed", pVnode->vgId, pVnode->version);
vPrint("vgId:%d, save vnode version:%" PRId64 " succeed", pVnode->vgId, pVnode->savedVersion);
return 0;
}
@ -739,7 +741,7 @@ static bool vnodeReadVersion(SVnodeObj *pVnode) {
ret = true;
vPrint("vgId:%d, read vnode version successed, version:%%" PRId64, pVnode->vgId, pVnode->version);
vPrint("vgId:%d, read vnode version succeed, version:%" PRId64, pVnode->vgId, pVnode->version);
PARSE_OVER:
free(content);