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more snapshot

This commit is contained in:
Hongze Cheng 2022-07-05 03:47:06 +00:00
parent 50e76f9ac3
commit 6c8de26f73
1 changed files with 18 additions and 5 deletions
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23
source/dnode/vnode/src/tsdb/tsdbSnapshot.c
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@ -80,7 +80,7 @@ static int32_t tsdbSnapReadDel(STsdbSnapReader* pReader, uint8_t** ppData) {
while (pReader->iDelIdx < taosArrayGetSize(pReader->aDelIdx)) { while (pReader->iDelIdx < taosArrayGetSize(pReader->aDelIdx)) {
SDelIdx* pDelIdx = (SDelIdx*)taosArrayGet(pReader->aDelIdx, pReader->iDelIdx); SDelIdx* pDelIdx = (SDelIdx*)taosArrayGet(pReader->aDelIdx, pReader->iDelIdx);
int8_t overlap = 0; int32_t size = 0;
code = tsdbReadDelData(pReader->pDelFReader, pDelIdx, pReader->aDelData, NULL); code = tsdbReadDelData(pReader->pDelFReader, pDelIdx, pReader->aDelData, NULL);
if (code) goto _err; if (code) goto _err;
@ -89,13 +89,26 @@ static int32_t tsdbSnapReadDel(STsdbSnapReader* pReader, uint8_t** ppData) {
SDelData* pDelData = (SDelData*)taosArrayGet(pReader->aDelData, iDelData); SDelData* pDelData = (SDelData*)taosArrayGet(pReader->aDelData, iDelData);
if (pDelData->version >= pReader->sver && pDelData->version <= pReader->ever) { if (pDelData->version >= pReader->sver && pDelData->version <= pReader->ever) {
// encode the data to sync (todo) size += tPutDelData(NULL, pDelData);
overlap = 1;
} }
} }
if (overlap) { if (size > 0) {
// prepare the data code = tRealloc(ppData, sizeof(SSnapDataHdr) + size); // TODO
if (code) goto _err;
// encode
((SSnapDataHdr*)(*ppData))->type = 1;
((SSnapDataHdr*)(*ppData))->size = size;
for (int32_t iDelData = 0; iDelData < taosArrayGetSize(pReader->aDelData); iDelData++) {
SDelData* pDelData = (SDelData*)taosArrayGet(pReader->aDelData, iDelData);
if (pDelData->version >= pReader->sver && pDelData->version <= pReader->ever) {
// size += tPutDelData(NULL, pDelData); (todo)
}
}
goto _exit; goto _exit;
} }
} }