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https://github.com/MariaDB/server.git
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aab6cefe8d
This patch contains two fixes: * wsrep_handle_mdl_conflict(): handle the case where SR transaction is in aborting state. Previously, a BF-BF conflict was reported, and the process would abort. * wsrep_thd_bf_abort(): do not restore thread vars after calling wsrep_bf_abort(). Thread vars are already restored in wsrep-lib if necessary. This also removes the assumption that the caller of wsrep_thd_bf_abort() is the given bf_thd, which is not the case. Also in this patch: * Remove unnecessary check for active victim transaction in wsrep_thd_bf_abort(): the exact same check is performed later in wsrep_bf_abort(). * Make wsrep_thd_bf_abort() and wsrep_log_thd() const-correct. * Change signature of wsrep_abort_thd() to take THD pointers instead of void pointers.
140 lines
3.2 KiB
C++
140 lines
3.2 KiB
C++
/* Copyright (C) 2014 SkySQL Ab.
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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 along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA. */
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#include "mariadb.h"
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#include <sql_class.h>
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#include <mysql/service_wsrep.h>
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my_bool wsrep_thd_is_BF(const THD *, my_bool)
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{ return 0; }
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int wsrep_is_wsrep_xid(const void* xid)
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{ return 0; }
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long long wsrep_xid_seqno(const XID* x)
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{ return -1; }
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const unsigned char* wsrep_xid_uuid(const XID*)
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{
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static const unsigned char uuid[16]= {0};
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return uuid;
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}
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bool wsrep_prepare_key_for_innodb(THD* thd, const uchar*, size_t, const uchar*, size_t, struct wsrep_buf*, size_t*)
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{ return 1; }
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bool wsrep_prepare_key(const uchar*, size_t, const uchar*, size_t, struct wsrep_buf*, size_t*)
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{ return 0; }
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struct wsrep *get_wsrep()
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{ return 0; }
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my_bool get_wsrep_recovery()
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{ return 0; }
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bool wsrep_consistency_check(THD *)
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{ return 0; }
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void wsrep_lock_rollback()
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{ }
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my_bool wsrep_on(const THD *)
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{ return 0; }
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void wsrep_thd_LOCK(const THD *)
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{ }
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void wsrep_thd_UNLOCK(const THD *)
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{ }
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const char *wsrep_thd_conflict_state_str(THD *)
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{ return 0; }
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const char *wsrep_thd_exec_mode_str(THD *)
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{ return NULL; }
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const char *wsrep_thd_query(const THD *)
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{ return "NULL"; }
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const char *wsrep_thd_query_state_str(THD *)
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{ return 0; }
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int wsrep_thd_retry_counter(const THD *)
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{ return 0; }
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bool wsrep_thd_ignore_table(THD *)
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{ return 0; }
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long long wsrep_thd_trx_seqno(const THD *)
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{ return -1; }
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my_bool wsrep_thd_is_aborting(const THD *)
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{ return 0; }
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void wsrep_set_data_home_dir(const char *)
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{ }
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my_bool wsrep_thd_is_local(const THD *)
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{ return 0; }
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void wsrep_thd_self_abort(THD *)
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{ }
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int wsrep_thd_append_key(THD *, const struct wsrep_key*, int, enum Wsrep_service_key_type)
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{ return 0; }
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const char* wsrep_thd_client_state_str(const THD*)
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{ return 0; }
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const char* wsrep_thd_client_mode_str(const THD*)
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{ return 0; }
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void wsrep_thd_auto_increment_variables(THD *thd,
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unsigned long long *offset,
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unsigned long long *increment)
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{
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*offset= thd->variables.auto_increment_offset;
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*increment= thd->variables.auto_increment_increment;
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}
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const char* wsrep_thd_transaction_state_str(const THD*)
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{ return 0; }
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query_id_t wsrep_thd_transaction_id(const THD *)
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{ return 0; }
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my_bool wsrep_thd_bf_abort(THD *, THD *, my_bool)
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{ return 0; }
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my_bool wsrep_thd_order_before(const THD*, const THD *)
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{ return 0; }
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void wsrep_handle_SR_rollback(THD*, THD*)
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{ }
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my_bool wsrep_thd_skip_locking(const THD*)
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{ return 0;}
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const char* wsrep_get_sr_table_name()
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{ return 0; }
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my_bool wsrep_get_debug()
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{ return 0;}
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void wsrep_commit_ordered(THD* )
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{ }
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my_bool wsrep_thd_is_applying(const THD*)
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{ return 0;}
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