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MDEV-17845 Extreme high open file limit used

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SHOW STATUS LIKE 'Open_files' was showing 18446744073709551615

my_file_opened used statistic_increment/statistic_decrement,
so one-off errors were normal and expected. But they confused
monitoring tools, so let's move my_file_opened to use atomics.
This commit is contained in:
Sergei Golubchik
2019-05-04 13:11:25 +02:00
parent 3d7e06d4ab
commit 15c79c41e4
8 changed files with 36 additions and 35 deletions
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10
sql/sql_test.cc
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@ -596,13 +596,13 @@ update: %10lu\n",
tmp.ha_update_count);
printf("\nTable status:\n\
Opened tables: %10lu\n\
Open tables: %10lu\n\
Open files: %10lu\n\
Open tables: %10u\n\
Open files: %10u\n\
Open streams: %10lu\n",
tmp.opened_tables,
(ulong) tc_records(),
(ulong) my_file_opened,
(ulong) my_stream_opened);
tc_records(),
my_file_opened,
my_stream_opened);
#ifndef DONT_USE_THR_ALARM
ALARM_INFO alarm_info;