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TD-374

This commit is contained in:
Hongze Cheng 2020-05-21 05:31:26 +00:00
parent a07039517f
commit 9aae83df70
2 changed files with 26 additions and 5 deletions
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1
src/tsdb/src/tsdbCache.c
View File

@ -162,6 +162,7 @@ int tsdbAlterCacheTotalBlocks(STsdbRepo *pRepo, int totalBlocks) {
pCache->totalCacheBlocks = totalBlocks;
tsdbAdjustCacheBlocks(pCache);
}
pRepo->config.totalBlocks = totalBlocks;
tsdbUnLockRepo((TsdbRepoT *)pRepo);
tsdbTrace("vgId:%d, tsdb total cache blocks changed from %d to %d", pRepo->config.tsdbId, oldNumOfBlocks, totalBlocks);

30
src/tsdb/src/tsdbMain.c
View File

@ -37,7 +37,8 @@ static TSKEY tsdbNextIterKey(SSkipListIterator *pIter);
static int tsdbHasDataToCommit(SSkipListIterator **iters, int nIters, TSKEY minKey, TSKEY maxKey);
static void tsdbAlterCompression(STsdbRepo *pRepo, int8_t compression);
static void tsdbAlterKeep(STsdbRepo *pRepo, int32_t keep);
static void tsdbAlterMaxTables(STsdbRepo *pRepo, int32_t maxTables);
static void tsdbAlterMaxTables(STsdbRepo *pRepo, int32_t maxTables);
static int32_t tsdbSaveConfig(STsdbRepo *pRepo);
#define TSDB_GET_TABLE_BY_ID(pRepo, sid) (((STSDBRepo *)pRepo)->pTableList)[sid]
#define TSDB_GET_TABLE_BY_NAME(pRepo, name)
@ -319,10 +320,25 @@ int32_t tsdbConfigRepo(TsdbRepoT *repo, STsdbCfg *pCfg) {
ASSERT(pRCfg->maxRowsPerFileBlock == pCfg->maxRowsPerFileBlock);
ASSERT(pRCfg->precision == pCfg->precision);
if (pRCfg->compression != pCfg->compression) tsdbAlterCompression(pRepo, pCfg->compression);
if (pRCfg->keep != pCfg->keep) tsdbAlterKeep(pRepo, pCfg->keep);
if (pRCfg->totalBlocks != pCfg->totalBlocks) tsdbAlterCacheTotalBlocks(pRepo, pCfg->totalBlocks);
if (pRCfg->maxTables != pCfg->maxTables) tsdbAlterMaxTables(pRepo, pCfg->maxTables);
bool configChanged = false;
if (pRCfg->compression != pCfg->compression) {
configChanged = true;
tsdbAlterCompression(pRepo, pCfg->compression);
}
if (pRCfg->keep != pCfg->keep) {
configChanged = true;
tsdbAlterKeep(pRepo, pCfg->keep);
}
if (pRCfg->totalBlocks != pCfg->totalBlocks) {
configChanged = true;
tsdbAlterCacheTotalBlocks(pRepo, pCfg->totalBlocks);
}
if (pRCfg->maxTables != pCfg->maxTables) {
configChanged = true;
tsdbAlterMaxTables(pRepo, pCfg->maxTables);
}
if (configChanged) tsdbSaveConfig(pRepo);
return TSDB_CODE_SUCCESS;
}
@ -1134,8 +1150,10 @@ static void tsdbAlterKeep(STsdbRepo *pRepo, int32_t keep) {
int maxFiles = keep / pCfg->maxTables + 3;
if (pRepo->config.keep > keep) {
pRepo->config.keep = keep;
pRepo->tsdbFileH->maxFGroups = maxFiles;
} else {
pRepo->config.keep = keep;
pRepo->tsdbFileH->fGroup = realloc(pRepo->tsdbFileH->fGroup, sizeof(SFileGroup));
if (pRepo->tsdbFileH->fGroup == NULL) {
// TODO: deal with the error
@ -1155,6 +1173,8 @@ static void tsdbAlterMaxTables(STsdbRepo *pRepo, int32_t maxTables) {
pMeta->maxTables = maxTables;
pMeta->tables = realloc(pMeta->tables, maxTables * sizeof(STable *));
memset(&pMeta->tables[oldMaxTables], 0, sizeof(STable *) * (maxTables-oldMaxTables));
pRepo->config.maxTables = maxTables;
tsdbTrace("vgId:%d, tsdb maxTables is changed from %d to %d!", pRepo->config.tsdbId, oldMaxTables, maxTables);
}