2009-09-23 23:32:31 +02:00
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#ifndef MYSYS_MY_HANDLER_ERRORS_INCLUDED
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#define MYSYS_MY_HANDLER_ERRORS_INCLUDED
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2008-03-28 17:45:03 +01:00
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2012-05-21 15:30:25 +02:00
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/* Copyright (c) 2008, 2012, Oracle and/or its affiliates.
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2011-06-30 17:37:13 +02:00
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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2012-02-27 12:53:56 +01:00
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along with this program; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
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2008-03-28 17:45:03 +01:00
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/*
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Errors a handler can give you
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*/
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static const char *handler_error_messages[]=
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{
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"Didn't find key on read or update",
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"Duplicate key on write or update",
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"Internal (unspecified) error in handler",
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"Someone has changed the row since it was read (while the table was locked to prevent it)",
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"Wrong index given to function",
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"Undefined handler error 125",
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"Index file is crashed",
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"Record file is crashed",
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"Out of memory in engine",
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"Undefined handler error 129",
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"Incorrect file format",
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"Command not supported by database",
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"Old database file",
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"No record read before update",
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"Record was already deleted (or record file crashed)",
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"No more room in record file",
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"No more room in index file",
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"No more records (read after end of file)",
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"Unsupported extension used for table",
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"Too big row",
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"Wrong create options",
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"Duplicate unique key or constraint on write or update",
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"Unknown character set used in table",
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"Conflicting table definitions in sub-tables of MERGE table",
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"Table is crashed and last repair failed",
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"Table was marked as crashed and should be repaired",
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"Lock timed out; Retry transaction",
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2008-04-29 08:26:37 +02:00
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"Lock table is full; Restart program with a larger lock table",
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2008-03-28 17:45:03 +01:00
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"Updates are not allowed under a read only transactions",
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"Lock deadlock; Retry transaction",
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"Foreign key constraint is incorrectly formed",
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"Cannot add a child row",
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"Cannot delete a parent row",
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"No savepoint with that name",
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"Non unique key block size",
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"The table does not exist in engine",
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"The table already existed in storage engine",
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"Could not connect to storage engine",
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"Unexpected null pointer found when using spatial index",
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"The table changed in storage engine",
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"There's no partition in table for the given value",
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2008-04-29 08:26:37 +02:00
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"Row-based binary logging of row failed",
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2008-03-28 17:45:03 +01:00
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"Index needed in foreign key constraint",
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2011-10-19 21:45:18 +02:00
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"Upholding foreign key constraints would lead to a duplicate key error in some other table",
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2008-03-28 17:45:03 +01:00
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"Table needs to be upgraded before it can be used",
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"Table is read only",
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"Failed to get next auto increment value",
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"Failed to set row auto increment value",
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"Unknown (generic) error from engine",
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2008-05-29 22:56:27 +02:00
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"Record was not update. Original values was same as new values",
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2008-03-28 17:45:03 +01:00
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"It is not possible to log this statement",
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"The event was corrupt, leading to illegal data being read",
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"The table is of a new format not supported by this version",
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2008-05-29 22:56:27 +02:00
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"The event could not be processed. No other handler error happened",
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2008-04-29 08:26:37 +02:00
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"Got a fatal error during initialization of handler",
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"File too short; Expected more data in file",
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2009-07-24 08:45:06 +02:00
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"Read page with wrong checksum",
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2009-09-07 22:50:10 +02:00
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"Too many active concurrent transactions",
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2012-05-29 23:37:55 +02:00
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"Record not matching the given partition set",
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2011-07-02 22:12:12 +02:00
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"Index column length exceeds limit",
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2011-09-01 20:48:04 +02:00
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"Index corrupted",
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2011-11-03 19:17:05 +01:00
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"Undo record too big",
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2012-05-21 15:30:25 +02:00
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"Table is being used in foreign key check",
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2012-05-29 23:37:55 +02:00
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"Invalid InnoDB FTS Doc ID",
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Fix for lp:711565 "Index Condition Pushdown can make a thread hold MyISAM locks as well as be unKILLable for long time"
- In Maria/MyISAM: Release/re-acquire locks to give queries that wait on them a chance to make progress
- In Maria/MyISAM: Change from numeric constants to ICP_RES values.
- In Maria: Do check index condition in maria_rprev() (was lost in the merge/backport?)
- In Maria/MyISAM/XtraDB: Check if the query was killed, and return immediately if it was.
Added new storage engine error: HA_ERR_ABORTED_BY_USER, for handler to signal that it detected a kill of the query and aborted
Authors: Sergey Petrunia & Monty
include/my_base.h:
Added HA_ERR_ABORTED_BY_USER, for handler to signal that it detected a kill of the query and aborted
include/my_handler.h:
Added comment
mysql-test/r/myisam_icp.result:
Updated test
mysql-test/t/myisam_icp.test:
Drop used tables at start of test
Added test case that can help with manual testing of killing index condition pushdown query.
mysys/my_handler_errors.h:
Text for new storage engine error
sql/handler.cc:
If engine got HA_ERR_ABORTED_BY_USER, send kill message.
sql/multi_range_read.cc:
Return error code
storage/maria/ha_maria.cc:
Added ma_killed_in_mariadb() to detect kill.
Ensure that file->external_ref points to TABLE object.
storage/maria/ma_extra.c:
Dummy test-if-killed for standalone
storage/maria/ma_key.c:
If ma_check_index_cond() fails, set my_errno and info->cur_row.lastpos
storage/maria/ma_rkey.c:
Release/re-acquire locks to give queries that wait on them a chance to make progress
Check if the query was killed, and return immediately if it was
storage/maria/ma_rnext.c:
Check if the query was killed, and return immediately if it was
Added missing fast_ma_writeinfo(info)
storage/maria/ma_rnext_same.c:
Check if the query was killed, and return immediately if it was
Added missing fast_ma_writeinfo(info)
storage/maria/ma_rprev.c:
Check if the query was killed, and return immediately if it was
Added missing fast_ma_writeinfo(info) and ma_check_index_cond()
storage/maria/ma_search.c:
Give error message if we find a wrong key
storage/maria/ma_static.c:
Added pointer to test-if-killed function
storage/maria/maria_def.h:
New prototypes
storage/myisam/ha_myisam.cc:
Added mi_killed_in_mariadb()
Ensure that file->external_ref points to TABLE object.
storage/myisam/mi_extra.c:
Dummy test-if-killed for standalone
storage/myisam/mi_key.c:
If ma_check_index_cond() fails, set my_errno and info->lastpos
storage/myisam/mi_rkey.c:
Ensure that info->lastpos= HA_OFFSET_ERROR in case of error
Release/re-acquire locks to give queries that wait on them a chance to make progress
Check if the query was killed, and return immediately if it was
Reorder code to do less things in case of error.
Added missing fast_mi_writeinfo()
storage/myisam/mi_rnext.c:
Check if the query was killed, and return immediately if it was
Simplify old ICP code
Added missing fast_ma_writeinfo(info)
storage/myisam/mi_rnext_same.c:
Check if the query was killed, and return immediately if it was
Added missing fast_mi_writeinfo(info)
storage/myisam/mi_rprev.c:
Check if the query was killed, and return immediately if it was
Simplify error handling of ICP
Added missing fast_mi_writeinfo(info)
storage/myisam/mi_search.c:
Give error message if we find a wrong key
storage/myisam/mi_static.c:
Added pointer to test-if-killed function
storage/myisam/myisamdef.h:
New prototypes
storage/xtradb/handler/ha_innodb.cc:
Added DB_SEARCH_ABORTED_BY_USER and ha_innobase::is_thd_killed()
Check if the query was killed, and return immediately if it was
storage/xtradb/handler/ha_innodb.h:
Added prototype
storage/xtradb/include/db0err.h:
Added DB_SEARCH_ABORTED_BY_USER
storage/xtradb/include/row0mysql.h:
Added possible ICP errors
storage/xtradb/row/row0sel.c:
Use ICP errors instead of constants.
Detect if killed and return B_SEARCH_ABORTED_BY_USER
2011-02-18 16:43:59 +01:00
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"Row is not visible by the current transaction",
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2011-05-18 12:36:12 +02:00
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"Operation was interrupted by end user (probably kill command?)",
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"Disk full"
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2008-03-28 17:45:03 +01:00
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};
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2009-09-23 23:32:31 +02:00
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#endif /* MYSYS_MY_HANDLER_ERRORS_INCLUDED */
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