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32 lines
742 B
Text
32 lines
742 B
Text
#
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# MDEV-34125: ANALYZE FORMAT=JSON: r_engine_stats.pages_read_time_ms has wrong scale
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#
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create table t1 (
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a varchar(255),
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b varchar(255),
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c varchar(255),
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d varchar(255),
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primary key(a,b,c,d)
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) engine=innodb;
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SET unique_checks=0, foreign_key_checks= 0;
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begin;
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insert into t1 select
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repeat(uuid(), 7),
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repeat(uuid(), 7),
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repeat(uuid(), 7),
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repeat(uuid(), 7)
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from seq_1_to_16384;
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commit;
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SET GLOBAL innodb_fast_shutdown=0;
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# restart
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set log_slow_verbosity='engine';
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set long_query_time=0.0;
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set @js='$analyze_output';
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set @pages_read_time_ms=
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(select json_value(@js,'$.query_block.nested_loop[0].table.r_engine_stats.pages_read_time_ms'));
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OK: pages_read_time is same in slow log and ANALYZE
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set long_query_time=default;
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drop table t1;
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