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92b5a8bb65
Fixes also: MDEV-22674 Server crash in compare_bin ... restore_table_state_after_repair The bug was that the 'can_enable_index' variable in MyISAM and Aria was not properly set and reset for bulk insert. Because of this, insert...select was trying to recreate indexes while another thread was using it, causing crashes in page cache.
71 lines
2 KiB
Text
71 lines
2 KiB
Text
set global aria_log_file_size=4294959104;
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drop database if exists mysqltest;
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create database mysqltest;
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connect admin, localhost, root,,mysqltest,,;
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connection default;
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use mysqltest;
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set global aria_checkpoint_interval=0;
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create table t2 (a varchar(100)) engine=myisam;
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insert into t2 select repeat('z',100);
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insert into t2 select * from t2;
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insert into t2 select * from t2;
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insert into t2 select * from t2;
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insert into t2 select * from t2;
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insert into t2 select * from t2;
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insert into t2 select * from t2;
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connection default;
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connection admin;
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* shut down mysqld, removed logs, restarted it
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connection default;
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create table t1 (a varchar(100)) engine=aria transactional=1;
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` varchar(100) DEFAULT NULL
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) ENGINE=Aria DEFAULT CHARSET=latin1 PAGE_CHECKSUM=1 TRANSACTIONAL=1
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show engine aria logs;
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Type Name Status
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Aria Size 16384 aria_log.00000001 unknown
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insert into t1 values('a');
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insert into t1 select * from t2;
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show engine aria logs;
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Type Name Status
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Aria Size 24576 aria_log.00000001 unknown
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select count(*) from t1;
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count(*)
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65
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connection default;
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connection admin;
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* shut down mysqld, removed logs, restarted it
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connection default;
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truncate table t1;
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insert into t1 select * from t2;
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show engine aria logs;
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Type Name Status
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Aria Size 16384 aria_log.00000001 unknown
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select count(*) from t1;
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count(*)
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64
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drop table t1;
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connection default;
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connection admin;
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* shut down mysqld, removed logs, restarted it
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connection default;
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create table t1 (a varchar(100)) engine=aria transactional=1;
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insert into t1 values('a');
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create table if not exists t1 select * from t2;
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Warnings:
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Note 1050 Table 't1' already exists
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show engine aria logs;
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Type Name Status
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Aria Size 16384 aria_log.00000001 unknown
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connection default;
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connection admin;
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* shut down mysqld, removed logs, restarted it
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connection default;
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drop table t1;
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create table t1 engine=aria transactional=1 select * from t2;
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show engine aria logs;
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Type Name Status
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Aria Size 16384 aria_log.00000001 unknown
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drop database mysqltest;
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