52 lines
1.9 KiB
Plaintext
52 lines
1.9 KiB
Plaintext
/*****************************************************************************
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Copyright (c) 2012, 2018, Oracle and/or its affiliates. All Rights Reserved.
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License, version 2.0, as published by the
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Free Software Foundation.
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This program is also distributed with certain software (including but not
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limited to OpenSSL) that is licensed under separate terms, as designated in a
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particular file or component or in included license documentation. The authors
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of MySQL hereby grant you an additional permission to link the program and
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your derivative works with the separately licensed software that they have
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included with MySQL.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0,
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for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*****************************************************************************/
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/** @file include/dict0stats_bg.ic
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Code used for background table and index stats gathering.
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Created Feb 8, 2013 Marko Makela
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*******************************************************/
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#include "dict0dict.h"
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#include "dict0mem.h"
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/** Request the background collection of statistics to stop for a table.
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@retval true when no background process is active
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@retval false when it is not safe to modify the table definition */
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UNIV_INLINE
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bool dict_stats_stop_bg(dict_table_t *table) /*!< in/out: table */
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{
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ut_ad(!srv_read_only_mode);
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ut_ad(mutex_own(&dict_sys->mutex));
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if (!(table->stats_bg_flag & BG_STAT_IN_PROGRESS)) {
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return (true);
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}
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table->stats_bg_flag |= BG_STAT_SHOULD_QUIT;
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return (false);
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}
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