xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

meta/split: trim invalidated uids

This commit is contained in:
Minglei Jin 2023-06-01 08:13:32 +08:00
parent 99d6c5cfa0
commit fb2f367aac
3 changed files with 66 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
source/dnode/vnode/src/inc/vnodeInt.h
View File

@ -107,10 +107,10 @@ struct SQueryNode {
typedef SVCreateTbReq STbCfg;
typedef SVCreateTSmaReq SSmaCfg;
SMTbCursor *metaOpenTbCursor(void *pVnode);
void metaCloseTbCursor(SMTbCursor *pTbCur);
int32_t metaTbCursorNext(SMTbCursor *pTbCur, ETableType jumpTableType);
int32_t metaTbCursorPrev(SMTbCursor *pTbCur, ETableType jumpTableType);
SMTbCursor* metaOpenTbCursor(void* pVnode);
void metaCloseTbCursor(SMTbCursor* pTbCur);
int32_t metaTbCursorNext(SMTbCursor* pTbCur, ETableType jumpTableType);
int32_t metaTbCursorPrev(SMTbCursor* pTbCur, ETableType jumpTableType);
#endif
@ -146,6 +146,7 @@ int metaAlterSTable(SMeta* pMeta, int64_t version, SVCreateStbReq* p
int metaDropSTable(SMeta* pMeta, int64_t verison, SVDropStbReq* pReq, SArray* tbUidList);
int metaCreateTable(SMeta* pMeta, int64_t version, SVCreateTbReq* pReq, STableMetaRsp** pMetaRsp);
int metaDropTable(SMeta* pMeta, int64_t version, SVDropTbReq* pReq, SArray* tbUids, int64_t* tbUid);
int32_t metaTrimTables(SMeta* pMeta);
int metaTtlDropTable(SMeta* pMeta, int64_t ttl, SArray* tbUids);
int metaAlterTable(SMeta* pMeta, int64_t version, SVAlterTbReq* pReq, STableMetaRsp* pMetaRsp);
SSchemaWrapper* metaGetTableSchema(SMeta* pMeta, tb_uid_t uid, int32_t sver, int lock);
@ -155,7 +156,7 @@ int metaGetTableEntryByName(SMetaReader* pReader, const char* name);
int metaAlterCache(SMeta* pMeta, int32_t nPage);
int32_t metaUidCacheClear(SMeta* pMeta, uint64_t suid);
int32_t metaTbGroupCacheClear(SMeta *pMeta, uint64_t suid);
int32_t metaTbGroupCacheClear(SMeta* pMeta, uint64_t suid);
int metaAddIndexToSTable(SMeta* pMeta, int64_t version, SVCreateStbReq* pReq);
int metaDropIndexFromSTable(SMeta* pMeta, int64_t version, SDropIndexReq* pReq);
@ -175,7 +176,7 @@ void* metaGetIdx(SMeta* pMeta);
void* metaGetIvtIdx(SMeta* pMeta);
int metaTtlSmaller(SMeta* pMeta, uint64_t time, SArray* uidList);
void metaReaderInit(SMetaReader *pReader, SMeta *pMeta, int32_t flags);
void metaReaderInit(SMetaReader* pReader, SMeta* pMeta, int32_t flags);
int32_t metaCreateTSma(SMeta* pMeta, int64_t version, SSmaCfg* pCfg);
int32_t metaDropTSma(SMeta* pMeta, int64_t indexUid);
@ -491,7 +492,6 @@ struct SCompactInfo {
void initStorageAPI(SStorageAPI* pAPI);
#ifdef __cplusplus
}
#endif

49
source/dnode/vnode/src/meta/metaTable.c
View File

@ -848,7 +848,52 @@ static void metaDropTables(SMeta *pMeta, SArray *tbUids) {
metaULock(pMeta);
}
int metaTrimTables(SMeta *pMeta, int64_t version) {
static int32_t metaFilterTableByHash(SMeta *pMeta, SArray *uidList) {
int32_t code = 0;
// 1, tranverse table's
// 2, validate table name using vnodeValidateTableHash
// 3, push invalidated table's uid into uidList
TBC *pCur;
code = tdbTbcOpen(pMeta->pTbDb, &pCur, NULL);
if (code < 0) {
return code;
}
code = tdbTbcMoveToFirst(pCur);
if (code) {
tdbTbcClose(pCur);
return code;
}
void *pData = NULL;
int nData = 0;
while (1) {
int32_t ret = tdbTbcNext(pCur, NULL, NULL, &pData, &nData);
if (ret < 0) {
break;
}
SMetaEntry me = {0};
SDecoder dc = {0};
tDecoderInit(&dc, pData, nData);
metaDecodeEntry(&dc, &me);
if (me.type == TSDB_CHILD_TABLE) {
int32_t ret = vnodeValidateTableHash(pMeta->pVnode, me.name);
if (TSDB_CODE_VND_HASH_MISMATCH == ret) {
taosArrayPush(uidList, &me.uid);
}
}
tDecoderClear(&dc);
}
tdbFree(pData);
tdbTbcClose(pCur);
return 0;
}
int32_t metaTrimTables(SMeta *pMeta) {
int32_t code = 0;
SArray *tbUids = taosArrayInit(8, sizeof(int64_t));
@ -856,7 +901,7 @@ int metaTrimTables(SMeta *pMeta, int64_t version) {
return TSDB_CODE_OUT_OF_MEMORY;
}
// code = metaFilterTableByHash(pMeta, /*ttl, */ tbUids);
code = metaFilterTableByHash(pMeta, tbUids);
if (code != 0) {
goto end;
}

7
source/dnode/vnode/src/vnd/vnodeSvr.c
View File

@ -316,8 +316,7 @@ int32_t vnodeProcessWriteMsg(SVnode *pVnode, SRpcMsg *pMsg, int64_t ver, SRpcMsg
return -1;
}
vDebug("vgId:%d, start to process write request %s, index:%" PRId64, TD_VID(pVnode), TMSG_INFO(pMsg->msgType),
ver);
vDebug("vgId:%d, start to process write request %s, index:%" PRId64, TD_VID(pVnode), TMSG_INFO(pMsg->msgType), ver);
ASSERT(pVnode->state.applyTerm <= pMsg->info.conn.applyTerm);
ASSERT(pVnode->state.applied + 1 == ver);
@ -1479,6 +1478,7 @@ static int32_t vnodeConsolidateAlterHashRange(SVnode *pVnode, int64_t ver) {
pVnode->config.hashBegin, pVnode->config.hashEnd, ver);
// TODO: trim meta of tables from TDB per hash range [pVnode->config.hashBegin, pVnode->config.hashEnd]
code = metaTrimTables(pVnode->pMeta);
return code;
}
@ -1492,8 +1492,7 @@ static int32_t vnodeProcessAlterConfirmReq(SVnode *pVnode, int64_t ver, void *pR
code = vnodeConsolidateAlterHashRange(pVnode, ver);
if (code < 0) {
vError("vgId:%d, failed to consolidate alter hashrange since %s. version:%" PRId64, TD_VID(pVnode), terrstr(),
ver);
vError("vgId:%d, failed to consolidate alter hashrange since %s. version:%" PRId64, TD_VID(pVnode), terrstr(), ver);
goto _exit;
}
pVnode->config.hashChange = false;