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

[td-225] enable block ts check.

This commit is contained in:
Haojun Liao 2020-07-21 14:35:49 +08:00
parent df80c010a9
commit f72183fea5
1 changed files with 30 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
src/tsdb/src/tsdbRead.c
View File

@ -831,6 +831,12 @@ static int32_t copyDataFromFileBlock(STsdbQueryHandle* pQueryHandle, int32_t cap
TSKEY* tsArray = pCols->cols[0].pData;
int32_t num = end - start + 1;
assert(num >= 0);
if (num == 0) {
return numOfRows;
}
int32_t requiredNumOfCols = taosArrayGetSize(pQueryHandle->pColumns);
//data in buffer has greater timestamp, copy data in file block
@ -973,7 +979,7 @@ static void copyOneRowFromMem(STsdbQueryHandle* pQueryHandle, int32_t capacity,
}
static void moveDataToFront(STsdbQueryHandle* pQueryHandle, int32_t numOfRows, int32_t numOfCols) {
if (ASCENDING_TRAVERSE(pQueryHandle->order)) {
if (numOfRows == 0 || ASCENDING_TRAVERSE(pQueryHandle->order)) {
return;
}
@ -1022,6 +1028,26 @@ static void updateInfoAfterMerge(STsdbQueryHandle* pQueryHandle, STableCheckInfo
cur->pos = endPos;
}
static void doCheckGeneratedBlockRange(STsdbQueryHandle* pQueryHandle) {
SQueryFilePos* cur = &pQueryHandle->cur;
if (cur->rows > 0) {
if (ASCENDING_TRAVERSE(pQueryHandle->order)) {
assert(cur->win.skey >= pQueryHandle->window.skey && cur->win.ekey <= pQueryHandle->window.ekey);
} else {
assert(cur->win.skey >= pQueryHandle->window.ekey && cur->win.ekey <= pQueryHandle->window.skey);
}
SColumnInfoData* pColInfoData = taosArrayGet(pQueryHandle->pColumns, 0);
assert(cur->win.skey == ((TSKEY*)pColInfoData->pData)[0] && cur->win.ekey == ((TSKEY*)pColInfoData->pData)[cur->rows-1]);
} else {
cur->win = pQueryHandle->window;
int32_t step = ASCENDING_TRAVERSE(pQueryHandle->order)? 1:-1;
cur->lastKey = pQueryHandle->window.ekey + step;
}
}
// only return the qualified data to client in terms of query time window, data rows in the same block but do not
// be included in the query time window will be discarded
static void doMergeTwoLevelData(STsdbQueryHandle* pQueryHandle, STableCheckInfo* pCheckInfo, SCompBlock* pBlock) {
@ -1073,6 +1099,7 @@ static void doMergeTwoLevelData(STsdbQueryHandle* pQueryHandle, STableCheckInfo*
// the time window should always be right order: skey <= ekey
cur->win = (STimeWindow) {.skey = tsArray[start], .ekey = tsArray[end]};
cur->lastKey = tsArray[endPos];
pos += (end - start + 1) * step;
cur->blockCompleted =
@ -1082,7 +1109,7 @@ static void doMergeTwoLevelData(STsdbQueryHandle* pQueryHandle, STableCheckInfo*
// if the buffer is not full in case of descending order query, move the data in the front of the buffer
moveDataToFront(pQueryHandle, numOfRows, numOfCols);
updateInfoAfterMerge(pQueryHandle, pCheckInfo, numOfRows, pos);
doCheckGeneratedBlockRange(pQueryHandle);
return;
} else if (pCheckInfo->iter != NULL || pCheckInfo->iiter != NULL) {
SSkipListNode* node = NULL;
@ -1175,15 +1202,7 @@ static void doMergeTwoLevelData(STsdbQueryHandle* pQueryHandle, STableCheckInfo*
moveDataToFront(pQueryHandle, numOfRows, numOfCols);
updateInfoAfterMerge(pQueryHandle, pCheckInfo, numOfRows, pos);
if (ASCENDING_TRAVERSE(pQueryHandle->order)) {
assert(cur->win.skey >= pQueryHandle->window.skey && cur->win.ekey <= pQueryHandle->window.ekey);
} else {
assert(cur->win.skey >= pQueryHandle->window.ekey && cur->win.ekey <= pQueryHandle->window.skey);
}
SColumnInfoData* pColInfoData = taosArrayGet(pQueryHandle->pColumns, 0);
assert(cur->win.skey == ((TSKEY*)pColInfoData->pData)[0] && cur->win.ekey == ((TSKEY*)pColInfoData->pData)[cur->rows-1]);
doCheckGeneratedBlockRange(pQueryHandle);
tsdbDebug("%p uid:%" PRIu64",tid:%d data block created, brange:%"PRIu64"-%"PRIu64" rows:%d, %p", pQueryHandle, pCheckInfo->tableId.uid, pCheckInfo->tableId.tid, cur->win.skey,
cur->win.ekey, cur->rows, pQueryHandle->qinfo);
@ -2027,7 +2046,6 @@ typedef struct STableGroupSupporter {
int32_t numOfCols;
SColIndex* pCols;
STSchema* pTagSchema;
// void* tsdbMeta;
} STableGroupSupporter;
int32_t tableGroupComparFn(const void *p1, const void *p2, const void *param) {