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Bug #36022 please log more information about "Sort aborted" queries

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Write an additional warning message to the server log, 
explaining why a sort operation is aborted.

The output in mysqld.err will look something like:
110127 15:07:54 [ERROR] mysqld: Sort aborted: Out of memory (Needed 24 bytes)
110127 15:07:54 [ERROR] mysqld: Out of sort memory, consider increasing server sort buffer size
110127 15:07:54 [ERROR] mysqld: Sort aborted: Out of sort memory, consider increasing server sort buffer size
110127 15:07:54 [ERROR] mysqld: Sort aborted: Incorrect number of arguments for FUNCTION test.f1; expected 0, got 1

If --log-warn=2 is enabled, we output information about host/user/query as well.


include/my_sys.h:
  Update comment for ME_NOREFRESH
mysql-test/include/mtr_warnings.sql:
  Remove global filtering of "Out of sort memory", let each individual test set it instead.
mysql-test/r/filesort_debug.result:
  New test case.
mysql-test/r/order_by.result:
  Ignore "Out of memory" for this test.
mysql-test/t/filesort_debug.test:
  New test case.
mysql-test/t/order_by.test:
  Ignore "Out of memory" for this test.
sql/filesort.cc:
  Output an explanation using the error message from the THD Diagnostics_area.
sql/protocol.cc:
  Do not DBUG_RETURN(function_call_with DBUG_RETURN)
  as it messes up the call stack in the debug output.
sql/share/errmsg-utf8.txt:
  Change error message for "Out of sort memory"
sql/unireg.h:
  Remove unused/confusing ERRMAPP macro.
This commit is contained in:
Tor Didriksen
2011-02-02 12:54:49 +01:00
parent b503d77d5c
commit c711ce6726
10 changed files with 80 additions and 24 deletions
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3
mysql-test/include/mtr_warnings.sql
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@ -183,9 +183,6 @@ INSERT INTO global_suppressions VALUES
("The slave I.O thread stops because a fatal error is encountered when it try to get the value of SERVER_ID variable from master."),
(".SELECT UNIX_TIMESTAMP... failed on master, do not trust column Seconds_Behind_Master of SHOW SLAVE STATUS"),
/* Test case for Bug#31590 in order_by.test produces the following error */
("Out of sort memory; increase server sort buffer size"),
/* Special case for Bug #26402 in show_check.test
- Question marks are not valid file name parts on Windows. Ignore
this error message.