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61 lines
2.1 KiB
Text
61 lines
2.1 KiB
Text
--source include/have_debug.inc
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--source include/not_embedded.inc
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--source include/have_innodb.inc
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--source include/have_sequence.inc
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--source include/word_size.inc
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--echo #
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--echo # MDEV-24670 avoid OOM by linux kernel co-operative memory management
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--echo #
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set @save_dbug=@@debug_dbug;
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set @save_limit=@@GLOBAL.innodb_limit_optimistic_insert_debug;
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# Wait for the undo logs to be empty from previous tests.
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# This is not an actual parameter, so there is no need to restore it.
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set GLOBAL innodb_max_purge_lag_wait=0;
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SET @innodb_buffer_pool_size= @@GLOBAL.innodb_buffer_pool_size;
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SET @innodb_buffer_pool_size_min= @@GLOBAL.innodb_buffer_pool_size_auto_min;
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SELECT
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@@GLOBAL.innodb_buffer_pool_size,
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@@GLOBAL.innodb_buffer_pool_size_auto_min,
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@@GLOBAL.innodb_buffer_pool_size_max;
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CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB CHARSET=latin1;
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SET GLOBAL innodb_limit_optimistic_insert_debug=2;
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SET STATEMENT unique_checks=0, foreign_key_checks=0 FOR
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INSERT INTO t1 SELECT * FROM seq_1_to_1000;
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SET GLOBAL innodb_limit_optimistic_insert_debug=@save_limit;
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DROP TABLE t1;
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SET STATEMENT debug_dbug="d,trigger_garbage_collection" FOR
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SET GLOBAL innodb_buffer_pool_size=@innodb_buffer_pool_size;
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let SEARCH_FILE= $MYSQLTEST_VARDIR/log/mysqld.1.err;
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let SEARCH_PATTERN= Memory pressure event disregarded.*;
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let SEARCH_WAIT= FOUND;
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--source include/search_pattern_in_file.inc
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SET STATEMENT debug_dbug="d,trigger_garbage_collection" FOR
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SET GLOBAL innodb_buffer_pool_size_auto_min=
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CAST(@innodb_buffer_pool_size/2 AS UNSIGNED),
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innodb_buffer_pool_size=@innodb_buffer_pool_size;
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# The garbage collection happens asynchronously after trigger, in a background
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# thread. So wait for it to happen to avoid sporadic failure.
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let $wait_condition=
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select @@global.innodb_buffer_pool_size < @innodb_buffer_pool_size;
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--source include/wait_condition.inc
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eval $wait_condition;
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let SEARCH_PATTERN= InnoDB: Memory pressure event shrunk.*;
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let SEARCH_WAIT= FOUND;
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--source include/search_pattern_in_file.inc
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set debug_dbug=@save_dbug;
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SET GLOBAL innodb_buffer_pool_size= @innodb_buffer_pool_size;
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SET GLOBAL innodb_buffer_pool_size_auto_min=@innodb_buffer_pool_size_min;
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--echo # End of 10.11 tests
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