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Overview
| Comment: | Fix an LSM crash that could occur if LSM_CONFIG_AUTOFLUSH was set to 0. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
05346f83d587e6049da0e8ec5f62c749 |
| User & Date: | dan 2018-01-05 07:57:54 |
Context
|
2018-01-05
| ||
| 11:34 | Fix an LSM problem causing the wrong amount of "auto-work" to be performed under fairly obscure circumstances. check-in: a4876672 user: dan tags: trunk | |
| 07:57 | Fix an LSM crash that could occur if LSM_CONFIG_AUTOFLUSH was set to 0. check-in: 05346f83 user: dan tags: trunk | |
|
2018-01-04
| ||
| 19:20 | Remove the snarky "_supported_" qualifier from the name of the sqlite_offset() SQL function. check-in: a6eee0fc user: drh tags: trunk | |
Changes
Changes to ext/lsm1/lsm-test/lsmtest.h.
117 118 119 120 121 122 123 124 125 126 127 128 129 130 |
** Functions in wrapper3.c. This file contains the tdb wrapper for lsm. ** The wrapper for lsm is a bit more involved than the others, as it ** includes code for a couple of different lsm configurations, and for ** various types of fault injection and robustness testing. */ int test_lsm_open(const char*, const char *zFile, int bClear, TestDb **ppDb); int test_lsm_lomem_open(const char*, const char*, int bClear, TestDb **ppDb); int test_lsm_zip_open(const char*, const char*, int bClear, TestDb **ppDb); int test_lsm_small_open(const char*, const char*, int bClear, TestDb **ppDb); int test_lsm_mt2(const char*, const char *zFile, int bClear, TestDb **ppDb); int test_lsm_mt3(const char*, const char *zFile, int bClear, TestDb **ppDb); int tdb_lsm_configure(lsm_db *, const char *); |
> |
117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 |
** Functions in wrapper3.c. This file contains the tdb wrapper for lsm.
** The wrapper for lsm is a bit more involved than the others, as it
** includes code for a couple of different lsm configurations, and for
** various types of fault injection and robustness testing.
*/
int test_lsm_open(const char*, const char *zFile, int bClear, TestDb **ppDb);
int test_lsm_lomem_open(const char*, const char*, int bClear, TestDb **ppDb);
int test_lsm_lomem2_open(const char*, const char*, int bClear, TestDb **ppDb);
int test_lsm_zip_open(const char*, const char*, int bClear, TestDb **ppDb);
int test_lsm_small_open(const char*, const char*, int bClear, TestDb **ppDb);
int test_lsm_mt2(const char*, const char *zFile, int bClear, TestDb **ppDb);
int test_lsm_mt3(const char*, const char *zFile, int bClear, TestDb **ppDb);
int tdb_lsm_configure(lsm_db *, const char *);
|
Changes to ext/lsm1/lsm-test/lsmtest_tdb.c.
717 718 719 720 721 722 723 724 725 726 727 728 729 730 |
const char *zName;
const char *zDefaultDb;
int (*xOpen)(const char *, const char *zFilename, int bClear, TestDb **ppDb);
} aLib[] = {
{ "sqlite3", "testdb.sqlite", sql_open },
{ "lsm_small", "testdb.lsm_small", test_lsm_small_open },
{ "lsm_lomem", "testdb.lsm_lomem", test_lsm_lomem_open },
#ifdef HAVE_ZLIB
{ "lsm_zip", "testdb.lsm_zip", test_lsm_zip_open },
#endif
{ "lsm", "testdb.lsm", test_lsm_open },
#ifdef LSM_MUTEX_PTHREADS
{ "lsm_mt2", "testdb.lsm_mt2", test_lsm_mt2 },
{ "lsm_mt3", "testdb.lsm_mt3", test_lsm_mt3 },
|
> |
717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 |
const char *zName;
const char *zDefaultDb;
int (*xOpen)(const char *, const char *zFilename, int bClear, TestDb **ppDb);
} aLib[] = {
{ "sqlite3", "testdb.sqlite", sql_open },
{ "lsm_small", "testdb.lsm_small", test_lsm_small_open },
{ "lsm_lomem", "testdb.lsm_lomem", test_lsm_lomem_open },
{ "lsm_lomem2", "testdb.lsm_lomem2", test_lsm_lomem2_open },
#ifdef HAVE_ZLIB
{ "lsm_zip", "testdb.lsm_zip", test_lsm_zip_open },
#endif
{ "lsm", "testdb.lsm", test_lsm_open },
#ifdef LSM_MUTEX_PTHREADS
{ "lsm_mt2", "testdb.lsm_mt2", test_lsm_mt2 },
{ "lsm_mt3", "testdb.lsm_mt3", test_lsm_mt3 },
|
Changes to ext/lsm1/lsm-test/lsmtest_tdb3.c.
1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 |
const char *zCfg =
"page_size=256 block_size=64 autoflush=16 "
"autocheckpoint=32"
"mmap=0 "
;
return testLsmOpen(zCfg, zFilename, bClear, ppDb);
}
int test_lsm_zip_open(
const char *zSpec,
const char *zFilename,
int bClear,
TestDb **ppDb
){
|
> > > > > > > > > > > > > |
1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 |
const char *zCfg =
"page_size=256 block_size=64 autoflush=16 "
"autocheckpoint=32"
"mmap=0 "
;
return testLsmOpen(zCfg, zFilename, bClear, ppDb);
}
int test_lsm_lomem2_open(
const char *zSpec,
const char *zFilename,
int bClear,
TestDb **ppDb
){
/* "max_freelist=4 autocheckpoint=32" */
const char *zCfg =
"page_size=512 block_size=64 autoflush=0 mmap=0 "
;
return testLsmOpen(zCfg, zFilename, bClear, ppDb);
}
int test_lsm_zip_open(
const char *zSpec,
const char *zFilename,
int bClear,
TestDb **ppDb
){
|
Changes to ext/lsm1/lsm_main.c.
679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 |
int pgsz = lsmFsPageSize(pDb->pFS);
int nQuant = LSM_AUTOWORK_QUANT * pgsz;
int nBefore;
int nAfter;
int nDiff;
if( nQuant>pDb->nTreeLimit ){
nQuant = pDb->nTreeLimit;
}
nBefore = lsmTreeSize(pDb);
if( bDeleteRange ){
rc = lsmTreeDelete(pDb, (void *)pKey, nKey, (void *)pVal, nVal);
}else{
rc = lsmTreeInsert(pDb, (void *)pKey, nKey, (void *)pVal, nVal);
|
| |
679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 |
int pgsz = lsmFsPageSize(pDb->pFS);
int nQuant = LSM_AUTOWORK_QUANT * pgsz;
int nBefore;
int nAfter;
int nDiff;
if( nQuant>pDb->nTreeLimit ){
nQuant = LSM_MAX(pDb->nTreeLimit, pgsz);
}
nBefore = lsmTreeSize(pDb);
if( bDeleteRange ){
rc = lsmTreeDelete(pDb, (void *)pKey, nKey, (void *)pVal, nVal);
}else{
rc = lsmTreeInsert(pDb, (void *)pKey, nKey, (void *)pVal, nVal);
|