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Merge pull request #20001 from taosdata/fix/nodisk 

fix(query): fix memory leak and invalid free for tag filter cache.
This commit is contained in:
Haojun Liao 2023-02-16 10:46:50 +08:00 committed by GitHub
parent 62a626079a c7a9ed34d0
commit f34bc0344c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 9 additions and 9 deletions
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11
source/dnode/vnode/src/meta/metaCache.c
View File

@ -508,11 +508,11 @@ static void freePayload(const void* key, size_t keyLen, void* value) {
const uint64_t* p = key;
if (keyLen != sizeof(int64_t) * 4) {
metaError("key length is invalid, length:%d, expect:%d", (int32_t) keyLen, (int32_t) sizeof(uint64_t)*2);
metaError("key length is invalid, length:%d, expect:%d", (int32_t)keyLen, (int32_t)sizeof(uint64_t) * 2);
return;
}
SHashObj* pHashObj = (SHashObj*)p[0];
SHashObj* pHashObj = (SHashObj*)p[0];
STagFilterResEntry** pEntry = taosHashGet(pHashObj, &p[1], sizeof(uint64_t));
{
@ -525,12 +525,13 @@ static void freePayload(const void* key, size_t keyLen, void* value) {
while ((pNode = tdListNext(&iter)) != NULL) {
uint64_t* digest = (uint64_t*)pNode->data;
if (digest[0] == p[2] && digest[1] == p[3]) {
tdListPopNode(&((*pEntry)->list), pNode);
void* tmp = tdListPopNode(&((*pEntry)->list), pNode);
taosMemoryFree(tmp);
int64_t et = taosGetTimestampUs();
metaInfo("clear items in cache, remain cached item:%d, elapsed time:%.2fms", listNEles(&((*pEntry)->list)),
(et - st)/1000.0);
return;
(et - st) / 1000.0);
break;
}
}
}

4
source/dnode/vnode/src/tsdb/tsdbCache.c
View File

@ -17,7 +17,7 @@
static int32_t tsdbOpenBICache(STsdb *pTsdb) {
int32_t code = 0;
SLRUCache *pCache = taosLRUCacheInit(5 * 1024 * 1024, -1, .5);
SLRUCache *pCache = taosLRUCacheInit(5 * 1024 * 1024, 1, .5);
if (pCache == NULL) {
code = TSDB_CODE_OUT_OF_MEMORY;
goto _err;
@ -48,7 +48,7 @@ int32_t tsdbOpenCache(STsdb *pTsdb) {
SLRUCache *pCache = NULL;
size_t cfgCapacity = pTsdb->pVnode->config.cacheLastSize * 1024 * 1024;
pCache = taosLRUCacheInit(cfgCapacity, -1, .5);
pCache = taosLRUCacheInit(cfgCapacity, 1, .5);
if (pCache == NULL) {
code = TSDB_CODE_OUT_OF_MEMORY;
goto _err;

3
source/libs/executor/src/executil.c
View File

@ -1086,13 +1086,12 @@ int32_t getTableList(void* metaHandle, void* pVnode, SScanPhysiNode* pScanNode,
size_t size = numOfTables * sizeof(uint64_t) + sizeof(int32_t);
char* pPayload = taosMemoryMalloc(size);
*(int32_t*)pPayload = numOfTables;
if (numOfTables > 0) {
*(int32_t*)pPayload = numOfTables;
memcpy(pPayload + sizeof(int32_t), taosArrayGet(pUidList, 0), numOfTables * sizeof(uint64_t));
}
metaUidFilterCachePut(metaHandle, pScanNode->suid, context.digest, tListLen(context.digest), pPayload, size, 1);
taosMemoryFree(pPayload);
}
}