mirror of
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d2f8b7d045
More DBUG_PRINT (to simplify future debugging) Aria: Added STATE_IN_REPAIR, which is set on start of repair. This allows us to see if 'crashed' flag was set intentionally. Aria: Some trivial speedup optimization Aria: Better warning if table was marked crashed by unfinnished repair mysql-test/lib/v1/mysql-test-run.pl: Fix so one can run RQG mysql-test/suite/maria/r/maria-recovery2.result: Update for new error message. mysys/stacktrace.c: Fixed compiler warning storage/maria/ha_maria.cc: More DBUG_PRINT Added STATE_IN_REPAIR flag, which is set on start of repair. This allows us to see if 'crashed' flag was set intentionally. Don't log query for dropping temporary table. storage/maria/ha_maria.h: Added prototype for drop_table() storage/maria/ma_blockrec.c: More DBUG_PRINT Make read_long_data() inline for most cases. (Trivial speedup optimization) storage/maria/ma_check.c: Better warning if table was marked crashed by unfinnished repair storage/maria/ma_open.c: More DBUG_PRINT storage/maria/ma_recovery.c: Give warning if found crashed table. Changed warning for tables that can't be opened. storage/maria/ma_recovery_util.c: Write warnings to DBUG file storage/maria/maria_chk.c: Added STATE_IN_REPAIR flag, which is set on start of repair. This allows us to see if 'crashed' flag was set intentionally. storage/maria/maria_def.h: Added maria_mark_in_repair(x) storage/maria/maria_read_log.c: Added option: --character-sets-dir storage/maria/trnman.c: By default set min_read_from to max value. This allows us to remove TRN:s from rows during recovery to get more space. This fixes bug LP#602604: RQG: ma_blockrec.c:6187: _ma_apply_redo_insert_row_head_or_tail: Assertion `0' failed on Maria engine recovery
147 lines
4.8 KiB
Text
147 lines
4.8 KiB
Text
call mtr.add_suppression("File '.*maria_log.000.*' not found \\(Errcode: 2\\)");
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call mtr.add_suppression("Table '.\/mysqltest\/t_corrupted1' is crashed, skipping it. Please repair it with maria_chk -r");
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set global maria_log_file_size=4294967295;
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drop database if exists mysqltest;
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create database mysqltest;
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use mysqltest;
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* TEST of removing logs manually
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* shut down mysqld, removed logs, restarted it
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* TEST of UNDO_ROW_DELETE preserving rowid
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create table t1(a int) engine=maria;
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insert into t1 values(1),(2);
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flush table t1;
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* copied t1 for comparison
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lock tables t1 write;
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insert into t1 values(3);
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delete from t1 where a in (1,2,3);
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SET SESSION debug="+d,maria_flush_whole_log,maria_crash";
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* crashing mysqld intentionally
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set global maria_checkpoint_interval=1;
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ERROR HY000: Lost connection to MySQL server during query
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* recovery happens
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check table t1 extended;
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Table Op Msg_type Msg_text
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mysqltest.t1 check status OK
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* testing that checksum after recovery is as expected
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Checksum-check
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ok
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use mysqltest;
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drop table t1;
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* TEST of checkpoint
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set global debug="+d,info,query,enter,exit,loop,maria_checkpoint_indirect";
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set global maria_checkpoint_interval=10000;
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create table t1(a int, b varchar(10), index(a,b)) engine=maria;
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insert into t1 values(1,"a"),(2,"b"),(3,"c");
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delete from t1 where b="b";
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update t1 set b="d" where a=1;
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flush table t1;
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* copied t1 for comparison
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lock tables t1 write;
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insert into t1 values(4,"e"),(5,"f"),(6,"g");
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update t1 set b="h" where a=5;
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delete from t1 where b="g";
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show status like "Maria_pagecache_blocks_not_flushed";
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Variable_name Value
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Maria_pagecache_blocks_not_flushed 3
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set global maria_checkpoint_interval=10000;
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update t1 set b="i" where a=5;
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SET SESSION debug="+d,maria_crash";
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* crashing mysqld intentionally
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set global maria_checkpoint_interval=1;
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ERROR HY000: Lost connection to MySQL server during query
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* recovery happens
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check table t1 extended;
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Table Op Msg_type Msg_text
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mysqltest.t1 check status OK
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* testing that checksum after recovery is as expected
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Checksum-check
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ok
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use mysqltest;
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drop table t1;
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Test of REPAIR's implicit commit
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create table t1 (a varchar(100), key(a)) engine=maria;
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insert into t1 values(3);
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flush table t1;
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* copied t1 for comparison
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lock tables t1 write;
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insert into t1 values (1);
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repair table t1;
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Table Op Msg_type Msg_text
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mysqltest.t1 repair status OK
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insert into t1 values(2);
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select * from t1;
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a
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1
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2
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3
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SET SESSION debug="+d,maria_flush_whole_log,maria_flush_whole_page_cache,maria_crash";
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* crashing mysqld intentionally
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set global maria_checkpoint_interval=1;
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ERROR HY000: Lost connection to MySQL server during query
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* recovery happens
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check table t1 extended;
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Table Op Msg_type Msg_text
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mysqltest.t1 check status OK
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* testing that checksum after recovery is as expected
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Checksum-check
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failure
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use mysqltest;
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select * from t1;
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a
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1
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3
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drop table t1;
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* TEST of recovery when crash before bulk-insert-with-repair is committed
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create table t1 (a varchar(100), key(a)) engine=maria;
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create table t2 (a varchar(100)) engine=myisam;
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set rand_seed1=12, rand_seed2=254;
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insert into t2 values (rand());
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insert into t2 select (rand()) from t2;
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insert into t2 select (rand()) from t2;
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insert into t2 select (rand()) from t2;
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insert into t2 select (rand()) from t2;
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insert into t2 select (rand()) from t2;
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insert into t2 select (rand()) from t2;
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insert into t1 values(30);
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flush table t1;
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* copied t1 for comparison
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lock tables t1 write, t2 read;
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delete from t1 limit 1;
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insert into t1 select * from t2;
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SET SESSION debug="+d,maria_flush_whole_log,maria_flush_whole_page_cache,maria_crash";
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* crashing mysqld intentionally
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set global maria_checkpoint_interval=1;
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ERROR HY000: Lost connection to MySQL server during query
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* recovery happens
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check table t1 extended;
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Table Op Msg_type Msg_text
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mysqltest.t1 check status OK
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* testing that checksum after recovery is as expected
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Checksum-check
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ok
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use mysqltest;
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show keys from t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
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t1 1 a 1 a A 1 NULL NULL YES BTREE
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drop table t1;
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* TEST of recovery when OPTIMIZE has replaced the index file and crash
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create table t_corrupted1 (a varchar(100), key(a)) engine=maria;
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insert into t_corrupted1 select (rand()) from t2;
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flush table t_corrupted1;
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* copied t_corrupted1 for comparison
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SET SESSION debug="+d,maria_flush_whole_log,maria_flush_whole_page_cache,maria_crash_sort_index";
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* crashing mysqld intentionally
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optimize table t_corrupted1;
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ERROR HY000: Lost connection to MySQL server during query
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* recovery happens
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check table t_corrupted1 extended;
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Table Op Msg_type Msg_text
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mysqltest.t_corrupted1 check warning Last repair was aborted before finishing
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mysqltest.t_corrupted1 check status OK
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* testing that checksum after recovery is as expected
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Checksum-check
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ok
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use mysqltest;
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drop table t_corrupted1, t2;
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drop database mysqltest_for_comparison;
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drop database mysqltest;
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