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Overview
| Comment: | Fix a bug in lsm queries on levels undergoing incremental an merge that contain range-delete markers. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
b2c2487928becbea5a932895d153709c |
| User & Date: | dan 2017-07-03 20:19:28 |
Context
|
2017-07-03
| ||
| 21:09 | Fix compiler warnings in LSM1, especially in the test logic. (check-in: 9bd3be92 user: drh tags: trunk) | |
| 20:19 | Fix a bug in lsm queries on levels undergoing incremental an merge that contain range-delete markers. (check-in: b2c24879 user: dan tags: trunk) | |
| 17:37 | Attempt to improve documentation on sqlite3_column_ and sqlite3_value_ interfaces. (check-in: 9111ac69 user: drh tags: trunk) | |
Changes
Changes to ext/lsm1/lsm_sorted.c.
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/* If the segment-pointer has settled on a key that is smaller than
** the splitkey, invalidate the segment-pointer. */
if( pPtr->pPg ){
res = sortedKeyCompare(pCsr->pDb->xCmp,
rtTopic(pPtr->eType), pPtr->pKey, pPtr->nKey,
pLvl->iSplitTopic, pLvl->pSplitKey, pLvl->nSplitKey
);
if( res<0 ) segmentPtrReset(pPtr, LSM_SEGMENTPTR_FREE_THRESHOLD);
}
if( aPtr[i].pKey ) bHit = 1;
}
if( rc==LSM_OK && eSeek==LSM_SEEK_LE && bHit==0 ){
rc = segmentPtrEnd(pCsr, &aPtr[0], 1);
|
> > > > > > > > | > > |
1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 |
/* If the segment-pointer has settled on a key that is smaller than
** the splitkey, invalidate the segment-pointer. */
if( pPtr->pPg ){
res = sortedKeyCompare(pCsr->pDb->xCmp,
rtTopic(pPtr->eType), pPtr->pKey, pPtr->nKey,
pLvl->iSplitTopic, pLvl->pSplitKey, pLvl->nSplitKey
);
if( res<0 ){
if( pPtr->eType & LSM_START_DELETE ){
pPtr->eType &= ~LSM_INSERT;
pPtr->pKey = pLvl->pSplitKey;
pPtr->nKey = pLvl->nSplitKey;
pPtr->pVal = 0;
pPtr->nVal = 0;
}else{
segmentPtrReset(pPtr, LSM_SEGMENTPTR_FREE_THRESHOLD);
}
}
}
if( aPtr[i].pKey ) bHit = 1;
}
if( rc==LSM_OK && eSeek==LSM_SEEK_LE && bHit==0 ){
rc = segmentPtrEnd(pCsr, &aPtr[0], 1);
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