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MDEV-6181 EITS could eat all tmpdir space and hang

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Don't ignore errors from Count_distinct_field::add(),
pass them to the caller, so that it could abort the data
collection loop.
This commit is contained in:
Sergei Golubchik
2014-08-04 21:36:02 +02:00
parent fece177fe2
commit 321f589c81
3 changed files with 43 additions and 5 deletions
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10
mysql-test/r/stat_tables-enospc.result Normal file
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@ -0,0 +1,10 @@
call mtr.add_suppression("No space left on device");
create table t1 (a varchar(255), b varchar(255), c varchar(255));
set use_stat_tables=PREFERABLY, optimizer_use_condition_selectivity=3;
set debug_dbug='+d,simulate_file_write_error';
analyze table t1;
Table Op Msg_type Msg_text
test.t1 analyze Error Error writing file 'tmp-file' (Errcode: 28 "No space left on device")
test.t1 analyze status Operation failed
set debug_dbug='';
drop table t1;