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meta/table: new api metaTrimTables for vnode split

This commit is contained in:
Minglei Jin 2023-05-11 09:09:32 +08:00
parent 0958fe5635
commit 7d23b176e5
1 changed files with 36 additions and 8 deletions
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44
source/dnode/vnode/src/meta/metaTable.c
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@ -837,22 +837,50 @@ int metaDropTable(SMeta *pMeta, int64_t version, SVDropTbReq *pReq, SArray *tbUi
return 0;
}
static void metaDropTables(SMeta *pMeta, SArray *tbUids) {
metaWLock(pMeta);
for (int i = 0; i < TARRAY_SIZE(tbUids); ++i) {
tb_uid_t uid = *(tb_uid_t *)taosArrayGet(tbUids, i);
metaDropTableByUid(pMeta, uid, NULL);
metaDebug("batch drop table:%" PRId64, uid);
}
metaULock(pMeta);
}
int metaTrimTables(SMeta *pMeta, int64_t version) {
int32_t code = 0;
SArray *tbUids = taosArrayInit(8, sizeof(int64_t));
if (tbUids == NULL) {
return TSDB_CODE_OUT_OF_MEMORY;
}
// code = metaFilterTableByHash(pMeta, /*ttl, */ tbUids);
if (code != 0) {
goto end;
}
if (TARRAY_SIZE(tbUids) == 0) {
goto end;
}
metaDropTables(pMeta, tbUids);
end:
taosArrayDestroy(tbUids);
return code;
}
int metaTtlDropTable(SMeta *pMeta, int64_t ttl, SArray *tbUids) {
int ret = metaTtlSmaller(pMeta, ttl, tbUids);
if (ret != 0) {
return ret;
}
if (taosArrayGetSize(tbUids) == 0) {
if (TARRAY_SIZE(tbUids) == 0) {
return 0;
}
metaWLock(pMeta);
for (int i = 0; i < taosArrayGetSize(tbUids); ++i) {
tb_uid_t *uid = (tb_uid_t *)taosArrayGet(tbUids, i);
metaDropTableByUid(pMeta, *uid, NULL);
metaDebug("ttl drop table:%" PRId64, *uid);
}
metaULock(pMeta);
metaDropTables(pMeta, tbUids);
return 0;
}