~drizzle-trunk/drizzle/development : changes

~drizzle-trunk/drizzle/development » Changes from revision 1819.5.45

Rev	Summary	Authors	Date
1819.5.45	[patch 045/129] Merge patch for revision 1833 from InnoDB SV... [patch 045/129] Merge patch for revision 1833 from InnoDB SVN: revno: 1833 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5825 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5822 committer: marko timestamp: Thu 2009-09-10 09:47:09 +0000 message: branches/zip: Reduce mutex contention that was introduced when addressing Bug #45015 (Issue #316), in r5703. buf_page_set_accessed_make_young(): New auxiliary function, called by buf_page_get_zip(), buf_page_get_gen(), buf_page_optimistic_get_func(). Call ut_time_ms() outside of buf_pool_mutex. Use cached access_time. buf_page_set_accessed(): Add the parameter time_ms, so that ut_time_ms() need not be called while holding buf_pool_mutex. buf_page_optimistic_get_func(), buf_page_get_known_nowait(): Read buf_page_t::access_time without holding buf_pool_mutex. This should be OK, because the field is only used for heuristic purposes. buf_page_peek_if_too_old(): If buf_pool->freed_page_clock == 0, return FALSE, so that we will not waste time moving blocks in the LRU list in the warm-up phase or when the workload fits in the buffer pool. rb://156 approved by Sunny Bains modified: buf/buf0buf.c 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Fbuf%2Fbuf0buf.c include/buf0buf.h 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Fbuf0buf.h include/buf0buf.ic 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Fbuf0buf.ic diff: === modified file 'buf/buf0buf.c'	stewart at flamingsp...	14 years ago
1819.5.44	[patch 044/129] Merge patch for revision 1832 from InnoDB SV... [patch 044/129] Merge patch for revision 1832 from InnoDB SVN: revno: 1832 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5822 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5804 committer: marko timestamp: Thu 2009-09-10 09:10:20 +0000 message: branches/zip: buf_page_release(): De-stutter the function comment. modified: buf/buf0buf.c 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Fbuf%2Fbuf0buf.c include/buf0buf.h 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Fbuf0buf.h diff: === modified file 'buf/buf0buf.c'	stewart at flamingsp...	14 years ago
1819.5.43	[patch 043/129] Merge patch for revision 1831 from InnoDB SV... [patch 043/129] Merge patch for revision 1831 from InnoDB SVN: revno: 1831 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5804 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5798 committer: marko timestamp: Thu 2009-09-10 04:29:31 +0000 message: branches/zip: trx_cleanup_at_db_startup(): Fix a typo in comment. modified: include/trx0trx.h 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Ftrx0trx.h trx/trx0trx.c 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Ftrx%2Ftrx0trx.c diff: === modified file 'include/trx0trx.h'	stewart at flamingsp...	14 years ago
1819.5.42	[patch 042/129] Merge patch for revision 1830 from InnoDB SV... [patch 042/129] Merge patch for revision 1830 from InnoDB SVN: revno: 1830 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5798 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5792 committer: calvin timestamp: Wed 2009-09-09 14:28:10 +0000 message: branches/zip: HA_ERR_TOO_MANY_CONCURRENT_TRXS is added in 5.1.38. But the plugin should still work with previous versions of MySQL. modified: handler/ha_innodb.cc 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Fhandler%2Fha_innodb.cc diff: === modified file 'handler/ha_innodb.cc'	stewart at flamingsp...	14 years ago
1819.5.41	[patch 041/129] Merge patch for revision 1829 from InnoDB SV... [patch 041/129] Merge patch for revision 1829 from InnoDB SVN: revno: 1829 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5792 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5783 committer: vasil timestamp: Wed 2009-09-09 12:35:58 +0000 message: branches/zip: Fix a bug in manipulating the variable innodb_old_blocks_pct: for any value assigned it got that value -1, except for 75. When assigned 75, it got 75. mysql> set global innodb_old_blocks_pct=15; Query OK, 0 rows affected (0.00 sec) mysql> show variables like 'innodb_old_blocks_pct'; +-----------------------+-------+ \| Variable_name \| Value \| +-----------------------+-------+ \| innodb_old_blocks_pct \| 14 \| +-----------------------+-------+ 1 row in set (0.00 sec) mysql> set global innodb_old_blocks_pct=75; Query OK, 0 rows affected (0.00 sec) mysql> show variables like 'innodb_old_blocks_pct'; +-----------------------+-------+ \| Variable_name \| Value \| +-----------------------+-------+ \| innodb_old_blocks_pct \| 75 \| +-----------------------+-------+ After the fix it gets exactly what was assigned. Approved by: Marko (via IM) modified: buf/buf0lru.c 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Fbuf%2Fbuf0lru.c diff: === modified file 'buf/buf0lru.c'	stewart at flamingsp...	14 years ago
1819.5.40	[patch 040/129] Merge patch for revision 1828 from InnoDB SV... [patch 040/129] Merge patch for revision 1828 from InnoDB SVN: revno: 1828 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5783 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5782 committer: marko timestamp: Wed 2009-09-09 06:25:00 +0000 message: branches/zip: buf_page_is_accessed(): Correct the function comment. modified: include/buf0buf.h 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Fbuf0buf.h include/buf0buf.ic 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Fbuf0buf.ic diff: === modified file 'include/buf0buf.h'	stewart at flamingsp...	14 years ago
1819.5.39	[patch 039/129] Merge patch for revision 1827 from InnoDB SV... [patch 039/129] Merge patch for revision 1827 from InnoDB SVN: revno: 1827 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5782 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5780 committer: marko timestamp: Wed 2009-09-09 06:00:59 +0000 message: branches/zip: buf_page_peek_if_too_old(): Silence a compiler warning that was introduced in r5779 on 32-bit systems. modified: include/buf0buf.ic 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Fbuf0buf.ic diff: === modified file 'include/buf0buf.ic'	stewart at flamingsp...	14 years ago
1819.5.38	[patch 038/129] Merge patch for revision 1826 from InnoDB SV... [patch 038/129] Merge patch for revision 1826 from InnoDB SVN: revno: 1826 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5780 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5779 committer: marko timestamp: Wed 2009-09-09 05:50:50 +0000 message: branches/zip: ut_time_ms(): Return ulint, not uint. modified: include/ut0ut.h 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Fut0ut.h ut/ut0ut.c 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Fut%2Fut0ut.c diff: === modified file 'include/ut0ut.h'	stewart at flamingsp...	14 years ago
1819.5.37	[patch 037/129] Merge patch for revision 1825 from InnoDB SV... [patch 037/129] Merge patch for revision 1825 from InnoDB SVN: revno: 1825 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5779 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5777 committer: marko timestamp: Wed 2009-09-09 05:17:19 +0000 message: branches/zip: buf_page_peek_if_too_old(): Make the bitmasking work when buf_pool->freed_page_clock is wider than 32 bits. modified: include/buf0buf.ic 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Fbuf0buf.ic diff: === modified file 'include/buf0buf.ic'	stewart at flamingsp...	14 years ago
1819.5.36	[patch 036/129] Merge patch for revision 1824 from InnoDB SV... [patch 036/129] Merge patch for revision 1824 from InnoDB SVN: revno: 1824 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5777 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5775 committer: marko timestamp: Tue 2009-09-08 14:50:25 +0000 message: branches/zip: Remove BUF_LRU_INITIAL_RATIO, which should have been removed together with buf_LRU_get_recent_limit(). modified: buf/buf0lru.c 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Fbuf%2Fbuf0lru.c diff: === modified file 'buf/buf0lru.c'	stewart at flamingsp...	14 years ago
1819.5.35	[patch 035/129] Merge patch for revision 1823 from InnoDB SV... [patch 035/129] Merge patch for revision 1823 from InnoDB SVN: revno: 1823 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5775 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5752 committer: calvin timestamp: Mon 2009-09-07 20:15:05 +0000 message: branches/zip: Build InnoDB on Windows with UNIV_HOTBACKUP The changes are non-functional changes for normal InnoDB, but needed for building the Hot Backup on Windows (with UNIV_HOTBACKUP defined). - Define os_aio_use_native_aio for HB. - Do not acquire seek mutexes for backup since HB is single threaded. - Do not use srv_flush_log_at_trx_commit for HB build rb://155 Approved by: Marko modified: os/os0file.c 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Fos%2Fos0file.c diff: === modified file 'os/os0file.c'	stewart at flamingsp...	14 years ago
1819.5.34	[patch 034/129] Merge patch for revision 1822 from InnoDB SV... [patch 034/129] Merge patch for revision 1822 from InnoDB SVN: revno: 1822 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5752 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5751 committer: marko timestamp: Thu 2009-09-03 13:55:51 +0000 message: branches/zip: recv_recover_page_func(): Write the log sequence number to the compressed page, if there is one. Previously, the function only wrote the LSN to the uncompressed page. It is not clear why recv_recover_page_func() is updating FIL_PAGE_LSN in the buffer pool. The log sequence number will be stamped on the page when it is flushed to disk, in buf_flush_init_for_writing(). I noticed this inconsistency when analyzing Issue #313, but this patch does not fix it. That is no surprise, since FIL_PAGE_LSN should only matter on disk files, not in the buffer pool. modified: log/log0recv.c 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Flog%2Flog0recv.c diff: === modified file 'log/log0recv.c'	stewart at flamingsp...	14 years ago
1819.5.33	[patch 033/129] Merge patch for revision 1821 from InnoDB SV... [patch 033/129] Merge patch for revision 1821 from InnoDB SVN: revno: 1821 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5751 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5748 committer: marko timestamp: Thu 2009-09-03 13:36:15 +0000 message: branches/zip: row_merge(): Remove a bogus debug assertion that was triggered when creating an index on an empty table. row_merge_sort(): Add debug assertions and comments that justify the loop termination condition. The bogus assertion ut_ad(ihalf > 0) was reported by Michael. modified: row/row0merge.c 1414@16c675df-0fcb-4bc9-8058-dcc011a37293:branches%2Fzip%2Frow%2Frow0merge.c diff: === modified file 'row/row0merge.c'	stewart at flamingsp...	14 years ago
1819.5.32	[patch 032/129] Merge patch for revision 1820 from InnoDB SV... [patch 032/129] Merge patch for revision 1820 from InnoDB SVN: revno: 1820 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5748 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5747 committer: marko timestamp: Thu 2009-09-03 10:05:44 +0000 message: branches/zip: MLOG_MULTI_REC_END: Correct the comment. modified: include/mtr0mtr.h 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Fmtr0mtr.h diff: === modified file 'include/mtr0mtr.h'	stewart at flamingsp...	14 years ago
1819.5.31	[patch 031/129] Merge patch for revision 1819 from InnoDB SV... [patch 031/129] Merge patch for revision 1819 from InnoDB SVN: revno: 1819 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5747 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5746 committer: marko timestamp: Thu 2009-09-03 09:46:38 +0000 message: branches/zip: recv_scan_log_recs(): Replace while with do...while, because the termination condition will always hold on the first iteration. modified: log/log0recv.c 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Flog%2Flog0recv.c diff: === modified file 'log/log0recv.c'	stewart at flamingsp...	14 years ago
1819.5.30	[patch 030/129] Merge patch for revision 1818 from InnoDB SV... [patch 030/129] Merge patch for revision 1818 from InnoDB SVN: revno: 1818 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5746 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5745 committer: marko timestamp: Thu 2009-09-03 07:55:36 +0000 message: branches/zip: log_reserve_and_write_fast(): Do not cache the log_sys pointer in a local variable. modified: include/log0log.ic 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Flog0log.ic diff: === modified file 'include/log0log.ic'	stewart at flamingsp...	14 years ago
1819.5.29	[patch 029/129] Merge patch for revision 1817 from InnoDB SV... [patch 029/129] Merge patch for revision 1817 from InnoDB SVN: revno: 1817 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5745 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5744 committer: marko timestamp: Thu 2009-09-03 07:38:22 +0000 message: branches/zip: log_check_log_recs(): Enclose in #ifdef UNIV_LOG_DEBUG. Add const qualifiers. modified: include/log0log.ic 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Flog0log.ic log/log0log.c 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Flog%2Flog0log.c diff: === modified file 'include/log0log.ic'	stewart at flamingsp...	14 years ago
1819.5.28	[patch 028/129] Merge patch for revision 1816 from InnoDB SV... [patch 028/129] Merge patch for revision 1816 from InnoDB SVN: revno: 1816 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5744 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5743 committer: marko timestamp: Thu 2009-09-03 07:28:35 +0000 message: branches/zip: ut_align(): Make ptr const, like in ut_align_down(). modified: include/ut0byte.h 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Fut0byte.h include/ut0byte.ic 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Fut0byte.ic diff: === modified file 'include/ut0byte.h'	stewart at flamingsp...	14 years ago
1819.5.27	[patch 027/129] Merge patch for revision 1815 from InnoDB SV... [patch 027/129] Merge patch for revision 1815 from InnoDB SVN: revno: 1815 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5743 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5736 committer: marko timestamp: Thu 2009-09-03 05:36:12 +0000 message: branches/zip: log_reserve_and_write_fast(): Remove the redundant output parameter "success". Success is also indicated by a nonzero return value. modified: include/log0log.h 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Flog0log.h include/log0log.ic 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Flog0log.ic mtr/mtr0mtr.c 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Fmtr%2Fmtr0mtr.c diff: === modified file 'include/log0log.h'	stewart at flamingsp...	14 years ago
1819.5.26	[patch 026/129] Merge patch for revision 1814 from InnoDB SV... [patch 026/129] Merge patch for revision 1814 from InnoDB SVN: revno: 1814 revision-id: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5736 parent: svn-v4:16c675df-0fcb-4bc9-8058-dcc011a37293:branches/zip:5735 committer: marko timestamp: Wed 2009-09-02 06:53:19 +0000 message: branches/zip: Enclose some timestamp functions in #ifndef UNIV_HOTBACKUP. modified: include/ut0ut.h 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Finclude%2Fut0ut.h page/page0zip.c 10@16c675df-0fcb-4bc9-8058-dcc011a37293:branches%2Fzip%2Fpage%2Fpage0zip.c ut/ut0ut.c 2@16c675df-0fcb-4bc9-8058-dcc011a37293:trunk%2Fut%2Fut0ut.c diff: === modified file 'include/ut0ut.h'	stewart at flamingsp...	14 years ago

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