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# ifndef MYSYS_MY_HANDLER_ERRORS_INCLUDED
# define MYSYS_MY_HANDLER_ERRORS_INCLUDED
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/* Copyright (c) 2008, 2013, Oracle and/or its affiliates.
Copyright ( c ) 2011 , 2013 , SkySQL Ab .
2011-06-30 17:37:13 +02:00
This program is free software ; you can redistribute it and / or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation ; version 2 of the License .
This program is distributed in the hope that it will be useful ,
but WITHOUT ANY WARRANTY ; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
GNU General Public License for more details .
You should have received a copy of the GNU General Public License
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along with this program ; if not , write to the Free Software Foundation ,
Inc . , 51 Franklin Street , Suite 500 , Boston , MA 02110 - 1335 USA */
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/*
Errors a handler can give you
*/
static const char * handler_error_messages [ ] =
{
" Didn't find key on read or update " ,
" Duplicate key on write or update " ,
" Internal (unspecified) error in handler " ,
" Someone has changed the row since it was read (while the table was locked to prevent it) " ,
" Wrong index given to function " ,
" Undefined handler error 125 " ,
" Index file is crashed " ,
" Record file is crashed " ,
" Out of memory in engine " ,
" Undefined handler error 129 " ,
" Incorrect file format " ,
" Command not supported by database " ,
" Old database file " ,
" No record read before update " ,
" Record was already deleted (or record file crashed) " ,
" No more room in record file " ,
" No more room in index file " ,
" No more records (read after end of file) " ,
" Unsupported extension used for table " ,
" Too big row " ,
" Wrong create options " ,
" Duplicate unique key or constraint on write or update " ,
" Unknown character set used in table " ,
" Conflicting table definitions in sub-tables of MERGE table " ,
" Table is crashed and last repair failed " ,
" Table was marked as crashed and should be repaired " ,
" Lock timed out; Retry transaction " ,
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" Lock table is full; Restart program with a larger lock table " ,
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" Updates are not allowed under a read only transactions " ,
" Lock deadlock; Retry transaction " ,
" Foreign key constraint is incorrectly formed " ,
" Cannot add a child row " ,
" Cannot delete a parent row " ,
" No savepoint with that name " ,
" Non unique key block size " ,
" The table does not exist in engine " ,
" The table already existed in storage engine " ,
" Could not connect to storage engine " ,
" Unexpected null pointer found when using spatial index " ,
" The table changed in storage engine " ,
" There's no partition in table for the given value " ,
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" Row-based binary logging of row failed " ,
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" Index needed in foreign key constraint " ,
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" Upholding foreign key constraints would lead to a duplicate key error in some other table " ,
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" Table needs to be upgraded before it can be used " ,
" Table is read only " ,
" Failed to get next auto increment value " ,
" Failed to set row auto increment value " ,
" Unknown (generic) error from engine " ,
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" Record was not update. Original values was same as new values " ,
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" It is not possible to log this statement " ,
" The event was corrupt, leading to illegal data being read " ,
" The table is of a new format not supported by this version " ,
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" The event could not be processed. No other handler error happened " ,
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" Got a fatal error during initialization of handler " ,
" File too short; Expected more data in file " ,
2009-07-24 08:45:06 +02:00
" Read page with wrong checksum " ,
2009-09-07 22:50:10 +02:00
" Too many active concurrent transactions " ,
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" Record not matching the given partition set " ,
2011-07-02 22:12:12 +02:00
" Index column length exceeds limit " ,
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" Index corrupted " ,
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" Undo record too big " ,
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" Invalid InnoDB FTS Doc ID " ,
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" Table is being used in foreign key check " ,
" Tablespace already exists " ,
" Too many columns " ,
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" Row in wrong partition " ,
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
" Row is not visible by the current transaction " ,
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" Operation was interrupted by end user (probably kill command?) " ,
2014-01-22 14:16:57 +01:00
" Disk full " ,
2014-05-07 22:36:40 +02:00
" Incompatible key or row definition between the MariaDB .frm file and the information in the storage engine. You have to dump and restore the table to fix this " ,
2015-09-14 07:27:14 +02:00
" Too many words in a FTS phrase or proximity search " ,
2016-09-06 08:43:16 +02:00
" Table encrypted but decryption failed. This could be because correct encryption management plugin is not loaded, used encryption key is not available or encryption method does not match. " ,
" Foreign key cascade delete/update exceeds max depth " ,
" Table storage engine found required create option missing " ,
" Out of memory in storage engine " ,
" Operation cannot be performed. The table is missing, corrupt or contains bad data. " ,
" Query execution was interrupted " ,
" Tablespace is missing for table " ,
" Tablespace is not empty " ,
" Incorrect File Name " ,
" Table storage engine found required create option missing " ,
" Compute virtual column value failed " ,
" InnoDB is in read only mode "
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} ;
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# endif /* MYSYS_MY_HANDLER_ERRORS_INCLUDED */