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Overview
| Comment: | Do not journal the content of freelist leaf pages. This restores an optimization that was accidently undone by check-in [12f7346c13] on 2009-01-20. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | b1e7a1a677e1c2a6c2ab83a670706054 |
| User & Date: | drh 2010-04-01 13:41:11 |
Context
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2010-04-01
| ||
| 16:15 | Zero the filesize-in-header word for bigfile.tcl. Remove bigfile.tcl from the journaltest permutation. check-in: 63610c71 user: drh tags: trunk | |
| 13:41 | Do not journal the content of freelist leaf pages. This restores an optimization that was accidently undone by check-in [12f7346c13] on 2009-01-20. check-in: b1e7a1a6 user: drh tags: trunk | |
| 02:47 | Remove a NEVER in sqlite3PagerPagecount() that can in fact be true. check-in: 8f005337 user: drh tags: trunk | |
Changes
Changes to src/pager.c.
3828 3829 3830 3831 3832 3833 3834 3835 3836 3837 3838 3839 3840 3841 3842 |
** Set pPg to 0 and jump to the exception handler. */
pPg = 0;
goto pager_acquire_err;
}
assert( (*ppPage)->pgno==pgno );
assert( (*ppPage)->pPager==pPager || (*ppPage)->pPager==0 );
if( (*ppPage)->pPager ){
/* In this case the pcache already contains an initialized copy of
** the page. Return without further ado. */
assert( pgno<=PAGER_MAX_PGNO && pgno!=PAGER_MJ_PGNO(pPager) );
PAGER_INCR(pPager->nHit);
return SQLITE_OK;
}else{
|
| |
3828 3829 3830 3831 3832 3833 3834 3835 3836 3837 3838 3839 3840 3841 3842 |
** Set pPg to 0 and jump to the exception handler. */
pPg = 0;
goto pager_acquire_err;
}
assert( (*ppPage)->pgno==pgno );
assert( (*ppPage)->pPager==pPager || (*ppPage)->pPager==0 );
if( (*ppPage)->pPager && !noContent ){
/* In this case the pcache already contains an initialized copy of
** the page. Return without further ado. */
assert( pgno<=PAGER_MAX_PGNO && pgno!=PAGER_MJ_PGNO(pPager) );
PAGER_INCR(pPager->nHit);
return SQLITE_OK;
}else{
|