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compatible with older meta

This commit is contained in:
Yihao Deng 2024-04-19 07:37:43 +00:00
parent 69222543a2
commit 18cdeaf960
2 changed files with 11 additions and 5 deletions
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12
source/dnode/vnode/src/meta/metaEntry.c
View File

@ -31,9 +31,12 @@ int meteEncodeColCmprEntry(SEncoder *pCoder, const SMetaEntry *pME) {
int meteDecodeColCmprEntry(SDecoder *pDecoder, SMetaEntry *pME) {
SColCmprWrapper *pWrapper = &pME->colCmpr;
if (tDecodeI32v(pDecoder, &pWrapper->nCols) < 0) return -1;
if (pWrapper->nCols == 0) {
return 0;
}
if (tDecodeI32v(pDecoder, &pWrapper->version) < 0) return -1;
uDebug("dencode cols:%d", pWrapper->nCols);
pWrapper->pColCmpr = (SColCmpr *)tDecoderMalloc(pDecoder, pWrapper->nCols * sizeof(SColCmpr));
if (pWrapper->pColCmpr == NULL) return -1;
@ -152,6 +155,10 @@ int metaDecodeEntry(SDecoder *pCoder, SMetaEntry *pME) {
if (pME->type == TSDB_SUPER_TABLE) {
if (TABLE_IS_COL_COMPRESSED(pME->flags)) {
if (meteDecodeColCmprEntry(pCoder, pME) < 0) return -1;
if (pME->colCmpr.nCols == 0) {
metatInitDefaultSColCmprWrapper(pCoder, &pME->colCmpr, &pME->stbEntry.schemaRow);
}
} else {
metatInitDefaultSColCmprWrapper(pCoder, &pME->colCmpr, &pME->stbEntry.schemaRow);
TABLE_SET_COL_COMPRESSED(pME->flags);
@ -160,6 +167,9 @@ int metaDecodeEntry(SDecoder *pCoder, SMetaEntry *pME) {
if (!tDecodeIsEnd(pCoder)) {
uDebug("set type: %d, tableName:%s", pME->type, pME->name);
if (meteDecodeColCmprEntry(pCoder, pME) < 0) return -1;
if (pME->colCmpr.nCols == 0) {
metatInitDefaultSColCmprWrapper(pCoder, &pME->colCmpr, &pME->ntbEntry.schemaRow);
}
} else {
uDebug("set default type: %d, tableName:%s", pME->type, pME->name);
metatInitDefaultSColCmprWrapper(pCoder, &pME->colCmpr, &pME->ntbEntry.schemaRow);

4
source/dnode/vnode/src/meta/metaTable.c
View File

@ -283,10 +283,6 @@ int metaCreateSTable(SMeta *pMeta, int64_t version, SVCreateStbReq *pReq) {
if (pReq->colCmpred) {
TABLE_SET_COL_COMPRESSED(me.flags);
me.colCmpr = pReq->colCmpr;
} else {
TABLE_SET_COL_COMPRESSED(me.flags);
// TODO(yihao)
// SETUP default compress algr
}
if (metaHandleEntry(pMeta, &me) < 0) goto _err;