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BUG#30017 log-slave-updates incorrect behavior for cluster

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- let the receiving injector thread decide what to do
(recommit for 5.1.22 target)
This commit is contained in:
tomas@whalegate.ndb.mysql.com 2007-08-23 16:13:21 +02:00
parent 749b40612e
commit 8fb593b840
2 changed files with 50 additions and 13 deletions
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50
sql/ha_ndbcluster.cc
View file

@ -2812,11 +2812,17 @@ int ha_ndbcluster::write_row(uchar *record)
if (unlikely(m_slow_path))
{
/*
ignore TNTO_NO_LOGGING for slave thd. It is used to indicate
log-slave-updates option. This is instead handled in the
injector thread, by looking explicitly at the
opt_log_slave_updates flag.
*/
Thd_ndb *thd_ndb= get_thd_ndb(thd);
if (thd_ndb->trans_options & TNTO_NO_LOGGING)
op->setAnyValue(NDB_ANYVALUE_FOR_NOLOGGING);
else if (thd->slave_thread)
if (thd->slave_thread)
op->setAnyValue(thd->server_id);
else if (thd_ndb->trans_options & TNTO_NO_LOGGING)
op->setAnyValue(NDB_ANYVALUE_FOR_NOLOGGING);
}
m_rows_changed++;
@ -3102,11 +3108,17 @@ int ha_ndbcluster::update_row(const uchar *old_data, uchar *new_data)
if (unlikely(m_slow_path))
{
/*
ignore TNTO_NO_LOGGING for slave thd. It is used to indicate
log-slave-updates option. This is instead handled in the
injector thread, by looking explicitly at the
opt_log_slave_updates flag.
*/
Thd_ndb *thd_ndb= get_thd_ndb(thd);
if (thd_ndb->trans_options & TNTO_NO_LOGGING)
op->setAnyValue(NDB_ANYVALUE_FOR_NOLOGGING);
else if (thd->slave_thread)
if (thd->slave_thread)
op->setAnyValue(thd->server_id);
else if (thd_ndb->trans_options & TNTO_NO_LOGGING)
op->setAnyValue(NDB_ANYVALUE_FOR_NOLOGGING);
}
/*
Execute update operation if we are not doing a scan for update
@ -3170,13 +3182,19 @@ int ha_ndbcluster::delete_row(const uchar *record)
if (unlikely(m_slow_path))
{
/*
ignore TNTO_NO_LOGGING for slave thd. It is used to indicate
log-slave-updates option. This is instead handled in the
injector thread, by looking explicitly at the
opt_log_slave_updates flag.
*/
Thd_ndb *thd_ndb= get_thd_ndb(thd);
if (thd_ndb->trans_options & TNTO_NO_LOGGING)
((NdbOperation *)trans->getLastDefinedOperation())->
setAnyValue(NDB_ANYVALUE_FOR_NOLOGGING);
else if (thd->slave_thread)
if (thd->slave_thread)
((NdbOperation *)trans->getLastDefinedOperation())->
setAnyValue(thd->server_id);
else if (thd_ndb->trans_options & TNTO_NO_LOGGING)
((NdbOperation *)trans->getLastDefinedOperation())->
setAnyValue(NDB_ANYVALUE_FOR_NOLOGGING);
}
if (!(m_primary_key_update || m_delete_cannot_batch))
// If deleting from cursor, NoCommit will be handled in next_result
@ -3210,11 +3228,17 @@ int ha_ndbcluster::delete_row(const uchar *record)
if (unlikely(m_slow_path))
{
/*
ignore TNTO_NO_LOGGING for slave thd. It is used to indicate
log-slave-updates option. This is instead handled in the
injector thread, by looking explicitly at the
opt_log_slave_updates flag.
*/
Thd_ndb *thd_ndb= get_thd_ndb(thd);
if (thd_ndb->trans_options & TNTO_NO_LOGGING)
op->setAnyValue(NDB_ANYVALUE_FOR_NOLOGGING);
else if (thd->slave_thread)
if (thd->slave_thread)
op->setAnyValue(thd->server_id);
else if (thd_ndb->trans_options & TNTO_NO_LOGGING)
op->setAnyValue(NDB_ANYVALUE_FOR_NOLOGGING);
}
}

13
sql/ha_ndbcluster_binlog.cc
View file

@ -114,6 +114,9 @@ NDB_SHARE *ndb_apply_status_share= 0;
NDB_SHARE *ndb_schema_share= 0;
pthread_mutex_t ndb_schema_share_mutex;
extern my_bool opt_log_slave_updates;
static my_bool g_ndb_log_slave_updates;
/* Schema object distribution handling */
HASH ndb_schema_objects;
typedef struct st_ndb_schema_object {
@ -3296,6 +3299,14 @@ ndb_binlog_thread_handle_data_event(Ndb *ndb, NdbEventOperation *pOp,
originating_server_id);
return 0;
}
else if (!g_ndb_log_slave_updates)
{
/*
This event comes from a slave applier since it has an originating
server id set. Since option to log slave updates is not set, skip it.
*/
return 0;
}
TABLE *table= share->table;
DBUG_ASSERT(trans.good());
@ -3942,6 +3953,8 @@ restart:
! IS_NDB_BLOB_PREFIX(pOp->getEvent()->getTable()->getName()));
DBUG_ASSERT(gci <= ndb_latest_received_binlog_epoch);
/* initialize some variables for this epoch */
g_ndb_log_slave_updates= opt_log_slave_updates;
i_ndb->
setReportThreshEventGCISlip(ndb_report_thresh_binlog_epoch_slip);
i_ndb->setReportThreshEventFreeMem(ndb_report_thresh_binlog_mem_usage);