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5.5.59-38.11

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This commit is contained in:
Sergei Golubchik 2018-04-20 01:01:56 +02:00
parent 85a5e58d71
commit 4fd1c7e453
2 changed files with 11 additions and 8 deletions
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2
storage/xtradb/include/univ.i
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@ -64,7 +64,7 @@ component, i.e. we show M.N.P as M.N */
(INNODB_VERSION_MAJOR << 8 | INNODB_VERSION_MINOR)
#ifndef PERCONA_INNODB_VERSION
#define PERCONA_INNODB_VERSION 38.10
#define PERCONA_INNODB_VERSION 38.11
#endif
#define INNODB_VERSION_STR MYSQL_SERVER_VERSION

17
storage/xtradb/trx/trx0purge.c
View File

@ -1,6 +1,6 @@
/*****************************************************************************
Copyright (c) 1996, 2012, Oracle and/or its affiliates. All Rights Reserved.
Copyright (c) 1996, 2017, Oracle and/or its affiliates. All Rights Reserved.
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
@ -729,6 +729,7 @@ trx_purge_rseg_get_next_history_log(
mutex_exit(&(rseg->mutex));
mtr_commit(&mtr);
#ifdef UNIV_DEBUG
mutex_enter(&kernel_mutex);
/* Add debug code to track history list corruption reported
@ -742,18 +743,20 @@ trx_purge_rseg_get_next_history_log(
if (trx_sys->rseg_history_len > 2000000) {
ut_print_timestamp(stderr);
fprintf(stderr,
" InnoDB: Warning: purge reached the"
" InnoDB: Warning: purge reached the"
" head of the history list,\n"
"InnoDB: but its length is still"
" reported as %lu! Make a detailed bug\n"
"InnoDB: report, and submit it"
" to http://bugs.mysql.com\n",
" reported as %lu!."
" This can happen becasue a long"
" running transaction is withholding"
" purging of undo logs or a read"
" view is open. Please try to commit"
" the long running transaction.",
(ulong) trx_sys->rseg_history_len);
ut_ad(0);
}
mutex_exit(&kernel_mutex);
#endif
return;
}