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Overview
| Comment: | Fix another bug in walClearHash(). |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
40f80ffe70ca691dfa146f6d84956ed0 |
| User & Date: | dan 2010-05-21 19:15:05.000 |
Context
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2010-05-22
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| 00:55 | Add several EXPENSIVE_ASSERT code blocks to validate the wal-index hash table. Fix the bugs that these code blocks fine. Rename walClearHash() to walCleanupHash() and simplify its interface. (check-in: 7aade899e5 user: drh tags: trunk) | |
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2010-05-21
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| 19:15 | Fix another bug in walClearHash(). (check-in: 40f80ffe70 user: dan tags: trunk) | |
| 18:24 | Comment out the SQLITE_FCNTL_SIZE_HINT from os_unix.c since it does not seem to provide any performance gain there. (check-in: 7d01309da6 user: drh tags: trunk) | |
Changes
Changes to src/wal.c.
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1487 1488 1489 1490 1491 1492 1493 |
u32 iZero; /* frame == (aHash[x]+iZero) */
int iLimit; /* Zero values greater than this */
walHashFind(pWal, iNewMx+1, &aHash, &unused1, &iZero);
iLimit = iNewMx - iZero;
if( iLimit>0 ){
int i; /* Used to iterate through aHash[] */
| | | 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 |
u32 iZero; /* frame == (aHash[x]+iZero) */
int iLimit; /* Zero values greater than this */
walHashFind(pWal, iNewMx+1, &aHash, &unused1, &iZero);
iLimit = iNewMx - iZero;
if( iLimit>0 ){
int i; /* Used to iterate through aHash[] */
for(i=0; i<HASHTABLE_NSLOT; i++){
if( aHash[i]>iLimit ){
aHash[i] = 0;
}
}
}
}
}
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| ︙ | ︙ |