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Merge pull request #20398 from taosdata/enh/TD-22965 

enh: optimize snapshot transfer
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Shengliang Guan 2023-03-11 15:09:43 +08:00 committed by GitHub
parent f3ad637576 9d38d4133b
commit f7dd12a3f3
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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4
source/dnode/vnode/src/tsdb/tsdbSnapshot.c
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@ -198,7 +198,7 @@ static int32_t tsdbSnapCmprData(STsdbSnapReader* pReader, uint8_t** ppData) {
ASSERT(pReader->bData.nRow); ASSERT(pReader->bData.nRow);
int32_t aBufN[5] = {0}; int32_t aBufN[5] = {0};
code = tCmprBlockData(&pReader->bData, TWO_STAGE_COMP, NULL, NULL, pReader->aBuf, aBufN); code = tCmprBlockData(&pReader->bData, NO_COMPRESSION, NULL, NULL, pReader->aBuf, aBufN);
if (code) goto _exit; if (code) goto _exit;
int32_t size = aBufN[0] + aBufN[1] + aBufN[2] + aBufN[3]; int32_t size = aBufN[0] + aBufN[1] + aBufN[2] + aBufN[3];
@ -276,7 +276,7 @@ static int32_t tsdbSnapReadTimeSeriesData(STsdbSnapReader* pReader, uint8_t** pp
code = tsdbSnapReadNextRow(pReader, &pRowInfo); code = tsdbSnapReadNextRow(pReader, &pRowInfo);
TSDB_CHECK_CODE(code, lino, _exit); TSDB_CHECK_CODE(code, lino, _exit);
if (pReader->bData.nRow >= 4096) break; if (pReader->bData.nRow >= 81920) break;
} while (pRowInfo); } while (pRowInfo);
ASSERT(pReader->bData.nRow > 0); ASSERT(pReader->bData.nRow > 0);