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References: MDEV-4572 - merge with mariaDB 5.5.31
bzr merge lp:maria/5.5 -rtag:mariadb-5.5.31 Text conflict in cmake/cpack_rpm.cmake Text conflict in debian/dist/Debian/control Text conflict in debian/dist/Ubuntu/control Text conflict in sql/CMakeLists.txt Conflict adding file sql/db.opt. Moved existing file to sql/db.opt.moved. Conflict adding file sql/db.opt.moved. Moved existing file to sql/db.opt.moved.moved. Text conflict in sql/mysqld.cc Text conflict in support-files/mysql.spec.sh 8 conflicts encountered.
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@@ -1369,10 +1369,16 @@ MYSQL_ERROR* THD::raise_condition(uint sql_errno,
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query_cache_abort(&query_cache_tls);
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/* When simulating OOM, skip writing to error log to avoid mtr errors */
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DBUG_EXECUTE_IF("simulate_out_of_memory", DBUG_RETURN(NULL););
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cond= warning_info->push_warning(this, sql_errno, sqlstate, level, msg);
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/*
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Avoid pushing a condition for fatal out of memory errors as this will
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require memory allocation and therefore might fail. Non fatal out of
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memory errors can occur if raised by SIGNAL/RESIGNAL statement.
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*/
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if (!(is_fatal_error && (sql_errno == EE_OUTOFMEMORY ||
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sql_errno == ER_OUTOFMEMORY)))
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{
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cond= warning_info->push_warning(this, sql_errno, sqlstate, level, msg);
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}
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DBUG_RETURN(cond);
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}
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@@ -2318,7 +2324,7 @@ CHANGED_TABLE_LIST* THD::changed_table_dup(const char *key, long key_length)
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key_length + 1);
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if (!new_table)
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{
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my_error(EE_OUTOFMEMORY, MYF(ME_BELL),
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my_error(EE_OUTOFMEMORY, MYF(ME_BELL+ME_FATALERROR),
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ALIGN_SIZE(sizeof(TABLE_LIST)) + key_length + 1);
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killed= KILL_CONNECTION;
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return 0;
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@@ -2777,7 +2783,7 @@ select_export::prepare(List<Item> &list, SELECT_LEX_UNIT *u)
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bool string_results= FALSE, non_string_results= FALSE;
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unit= u;
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if ((uint) strlen(exchange->file_name) + NAME_LEN >= FN_REFLEN)
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strmake(path,exchange->file_name,FN_REFLEN-1);
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strmake_buf(path,exchange->file_name);
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write_cs= exchange->cs ? exchange->cs : &my_charset_bin;
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@@ -2915,7 +2921,7 @@ int select_export::send_data(List<Item> &items)
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set_if_smaller(estimated_bytes, UINT_MAX32);
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if (cvt_str.realloc((uint32) estimated_bytes))
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{
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my_error(ER_OUTOFMEMORY, MYF(0), (uint32) estimated_bytes);
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my_error(ER_OUTOFMEMORY, MYF(ME_FATALERROR), (uint32) estimated_bytes);
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goto err;
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}
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