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fix: tablemeta clone

This commit is contained in:
factosea 2024-03-19 09:23:52 +08:00
parent cd5f8ea415
commit 6681c2bf1b
2 changed files with 25 additions and 6 deletions
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19
source/libs/catalog/src/ctgCache.c
View File

@ -517,13 +517,23 @@ int32_t ctgCopyTbMeta(SCatalog *pCtg, SCtgTbMetaCtx *ctx, SCtgDBCache **pDb, SCt
ctx->tbInfo.tbType = tbMeta->tableType;
if (tbMeta->tableType != TSDB_CHILD_TABLE) {
int32_t schemaExtSize = 0;
int32_t metaSize = CTG_META_SIZE(tbMeta);
*pTableMeta = taosMemoryCalloc(1, metaSize);
if (useCompress(tbMeta->tableType)) {
schemaExtSize = tbMeta->tableInfo.numOfColumns * sizeof(SSchemaExt);
}
*pTableMeta = taosMemoryCalloc(1, metaSize + schemaExtSize);
if (NULL == *pTableMeta) {
CTG_ERR_RET(TSDB_CODE_OUT_OF_MEMORY);
}
memcpy(*pTableMeta, tbMeta, metaSize);
if (useCompress(tbMeta->tableType)) {
(*pTableMeta)->schemaExt = (SSchemaExt *)((char *)*pTableMeta + metaSize);
memcpy((*pTableMeta)->schemaExt, tbMeta->schemaExt, schemaExtSize);
} else {
(*pTableMeta)->schemaExt = NULL;
}
ctgDebug("Got tb %s meta from cache, type:%d, dbFName:%s", ctx->pName->tname, tbMeta->tableType, dbFName);
return TSDB_CODE_SUCCESS;
@ -1484,7 +1494,7 @@ int32_t ctgGetAddDBCache(SCatalog *pCtg, const char *dbFName, uint64_t dbId, SCt
}
int32_t ctgWriteTbMetaToCache(SCatalog *pCtg, SCtgDBCache *dbCache, char *dbFName, uint64_t dbId, char *tbName,
STableMeta *meta, int32_t metaSize) {
STableMeta *meta) {
if (NULL == dbCache->tbCache || NULL == dbCache->stbCache) {
taosMemoryFree(meta);
ctgError("db is dropping, dbId:0x%" PRIx64, dbCache->dbId);
@ -2008,8 +2018,7 @@ int32_t ctgOpUpdateTbMeta(SCtgCacheOperation *operation) {
}
if (CTG_IS_META_TABLE(pMeta->metaType) || CTG_IS_META_BOTH(pMeta->metaType)) {
int32_t metaSize = CTG_META_SIZE(pMeta->tbMeta);
code = ctgWriteTbMetaToCache(pCtg, dbCache, pMeta->dbFName, pMeta->dbId, pMeta->tbName, pMeta->tbMeta, metaSize);
code = ctgWriteTbMetaToCache(pCtg, dbCache, pMeta->dbFName, pMeta->dbId, pMeta->tbName, pMeta->tbMeta);
pMeta->tbMeta = NULL;
CTG_ERR_JRET(code);
}
@ -2021,7 +2030,7 @@ int32_t ctgOpUpdateTbMeta(SCtgCacheOperation *operation) {
}
memcpy(ctbMeta, &pMeta->ctbMeta, sizeof(SCTableMeta));
CTG_ERR_JRET(ctgWriteTbMetaToCache(pCtg, dbCache, pMeta->dbFName, pMeta->dbId, pMeta->ctbName,
(STableMeta *)ctbMeta, sizeof(SCTableMeta)));
(STableMeta *)ctbMeta));
}
_return:

12
source/libs/catalog/src/ctgUtil.c
View File

@ -1436,7 +1436,11 @@ int32_t ctgCloneMetaOutput(STableMetaOutput* output, STableMetaOutput** pOutput)
if (output->tbMeta) {
int32_t metaSize = CTG_META_SIZE(output->tbMeta);
(*pOutput)->tbMeta = taosMemoryMalloc(metaSize);
int32_t schemaExtSize = 0;
if (useCompress(output->ctbMeta.tableType)) {
schemaExtSize = output->tbMeta->tableInfo.numOfColumns * sizeof(SSchemaExt);
}
(*pOutput)->tbMeta = taosMemoryMalloc(metaSize + schemaExtSize);
qDebug("tbMeta cloned, size:%d, p:%p", metaSize, (*pOutput)->tbMeta);
if (NULL == (*pOutput)->tbMeta) {
qError("malloc %d failed", (int32_t)sizeof(STableMetaOutput));
@ -1445,6 +1449,12 @@ int32_t ctgCloneMetaOutput(STableMetaOutput* output, STableMetaOutput** pOutput)
}
memcpy((*pOutput)->tbMeta, output->tbMeta, metaSize);
if (useCompress(output->ctbMeta.tableType)) {
(*pOutput)->tbMeta->schemaExt = (SSchemaExt *)((char *)(*pOutput)->tbMeta + metaSize);
memcpy((*pOutput)->tbMeta->schemaExt, output->tbMeta->schemaExt, schemaExtSize);
} else {
(*pOutput)->tbMeta->schemaExt = NULL;
}
}
return TSDB_CODE_SUCCESS;