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

adj flush state rule

This commit is contained in:
54liuyao 2024-07-12 13:41:22 +08:00
parent 6c84d926ab
commit 659e873602
1 changed files with 16 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
source/libs/stream/src/tstreamFileState.c
View File

@ -303,7 +303,7 @@ void clearExpiredRowBuff(SStreamFileState* pFileState, TSKEY ts, bool all) {
}
}
void clearFlushedRowBuff(SStreamFileState* pFileState, SStreamSnapshot* pFlushList, uint64_t max) {
void clearFlushedRowBuff(SStreamFileState* pFileState, SStreamSnapshot* pFlushList, uint64_t max, bool all) {
uint64_t i = 0;
SListIter iter = {0};
tdListInitIter(pFileState->usedBuffs, &iter, TD_LIST_FORWARD);
@ -311,7 +311,11 @@ void clearFlushedRowBuff(SStreamFileState* pFileState, SStreamSnapshot* pFlushLi
SListNode* pNode = NULL;
while ((pNode = tdListNext(&iter)) != NULL && i < max) {
SRowBuffPos* pPos = *(SRowBuffPos**)pNode->data;
if (isFlushedState(pFileState, pFileState->getTs(pPos->pKey), 0) && !pPos->beUsed) {
if (isFlushedState(pFileState, pFileState->getTs(pPos->pKey), 0)) {
if (all || !pPos->beUsed) {
if (all && !pPos->pRowBuff) {
continue;
}
tdListAppend(pFlushList, &pPos);
pFileState->flushMark = TMAX(pFileState->flushMark, pFileState->getTs(pPos->pKey));
pFileState->stateBuffRemoveByPosFn(pFileState, pPos);
@ -323,6 +327,7 @@ void clearFlushedRowBuff(SStreamFileState* pFileState, SStreamSnapshot* pFlushLi
}
}
}
}
void streamFileStateClear(SStreamFileState* pFileState) {
pFileState->flushMark = INT64_MIN;
@ -370,7 +375,7 @@ int32_t flushRowBuff(SStreamFileState* pFileState) {
uint64_t num = (uint64_t)(pFileState->curRowCount * FLUSH_RATIO);
num = TMAX(num, FLUSH_NUM);
clearFlushedRowBuff(pFileState, pFlushList, num);
clearFlushedRowBuff(pFileState, pFlushList, num, false);
if (isListEmpty(pFlushList)) {
popUsedBuffs(pFileState, pFlushList, num, false);
@ -380,7 +385,7 @@ int32_t flushRowBuff(SStreamFileState* pFileState) {
}
if (pFileState->searchBuff) {
clearFlushedRowBuff(pFileState, pFlushList, pFileState->curRowCount);
clearFlushedRowBuff(pFileState, pFlushList, pFileState->curRowCount, true);
}