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Overview
| Comment: | Fix a problem with resizing the wal-index mapping after the mapping has been extended by an external process. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | wal |
| Files: | files | file ages | folders |
| SHA1: |
79d356fea6008a8adf8ebd4906571375 |
| User & Date: | dan 2010-04-30 17:05:24 |
Context
|
2010-04-30
| ||
| 17:28 | Remove some obsolete debugging parameters. check-in: a012aed4 user: drh tags: wal | |
| 17:05 | Fix a problem with resizing the wal-index mapping after the mapping has been extended by an external process. check-in: 79d356fe user: dan tags: wal | |
| 16:50 | Fix a problem with calculating the required size of the wal-index when appending frames. check-in: 9526b111 user: dan tags: wal | |
Changes
Changes to src/wal.c.
922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 |
rc = walIndexReadHdr(pWal, pChanged);
if( rc!=SQLITE_OK ){
/* An error occured while attempting log recovery. */
sqlite3WalCloseSnapshot(pWal);
}else{
/* Check if the mapping needs to grow. */
if( pWal->hdr.iLastPg
&& walIndexEntry(pWal->hdr.iLastPg)>=pWal->szWIndex
){
walIndexRemap(pWal, -1);
}
}
}
walIndexUnmap(pWal);
|
| |
922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 |
rc = walIndexReadHdr(pWal, pChanged);
if( rc!=SQLITE_OK ){
/* An error occured while attempting log recovery. */
sqlite3WalCloseSnapshot(pWal);
}else{
/* Check if the mapping needs to grow. */
if( pWal->hdr.iLastPg
&& walIndexEntry(pWal->hdr.iLastPg)*sizeof(u32)>=pWal->szWIndex
){
walIndexRemap(pWal, -1);
}
}
}
walIndexUnmap(pWal);
|