merge 5.1-> 5.2

1 files changed, 50 insertions, 54 deletions

diff --git a/sql/log_event_old.cc b/sql/log_event_old.cc
index 36cae2c839c..2ba76c45f85 100644
--- a/sql/log_event_old.cc
+++ b/sql/log_event_old.cc
@@ -1815,33 +1815,6 @@ int Old_rows_log_event::do_apply_event(Relay_log_info const *rli)
     const_cast<Relay_log_info*>(rli)->last_event_start_time= my_time(0);
   }
 
-  DBUG_RETURN(0);
-}
-
-
-Log_event::enum_skip_reason
-Old_rows_log_event::do_shall_skip(Relay_log_info *rli)
-{
-  /*
-    If the slave skip counter is 1 and this event does not end a
-    statement, then we should not start executing on the next event.
-    Otherwise, we defer the decision to the normal skipping logic.
-  */
-  if (rli->slave_skip_counter == 1 && !get_flags(STMT_END_F))
-    return Log_event::EVENT_SKIP_IGNORE;
-  else
-    return Log_event::do_shall_skip(rli);
-}
-
-int
-Old_rows_log_event::do_update_pos(Relay_log_info *rli)
-{
-  DBUG_ENTER("Old_rows_log_event::do_update_pos");
-  int error= 0;
-
-  DBUG_PRINT("info", ("flags: %s",
-                      get_flags(STMT_END_F) ? "STMT_END_F " : ""));
-
   if (get_flags(STMT_END_F))
   {
     /*
@@ -1870,7 +1843,12 @@ Old_rows_log_event::do_update_pos(Relay_log_info *rli)
       are involved, commit the transaction and flush the pending event to the
       binlog.
     */
-    error= ha_autocommit_or_rollback(thd, 0);
+    if ((error= ha_autocommit_or_rollback(thd, 0)))
+      rli->report(ERROR_LEVEL, error,
+                  "Error in %s event: commit of row events failed, "
+                  "table `%s`.`%s`",
+                  get_type_str(), m_table->s->db.str,
+                  m_table->s->table_name.str);
 
     /*
       Now what if this is not a transactional engine? we still need to
@@ -1883,33 +1861,51 @@ Old_rows_log_event::do_update_pos(Relay_log_info *rli)
     */
 
     thd->reset_current_stmt_binlog_row_based();
-    rli->cleanup_context(thd, 0);
-    if (error == 0)
-    {
-      /*
-        Indicate that a statement is finished.
-        Step the group log position if we are not in a transaction,
-        otherwise increase the event log position.
-       */
-      rli->stmt_done(log_pos, when);
+    const_cast<Relay_log_info*>(rli)->cleanup_context(thd, 0);
+  }
 
-      /*
-        Clear any errors pushed in thd->net.client_last_err* if for
-        example "no key found" (as this is allowed). This is a safety
-        measure; apparently those errors (e.g. when executing a
-        Delete_rows_log_event_old of a non-existing row, like in
-        rpl_row_mystery22.test, thd->net.last_error = "Can't
-        find record in 't1'" and last_errno=1032) do not become
-        visible. We still prefer to wipe them out.
-      */
-      thd->clear_error();
-    }
-    else
-      rli->report(ERROR_LEVEL, error,
-                  "Error in %s event: commit of row events failed, "
-                  "table `%s`.`%s`",
-                  get_type_str(), m_table->s->db.str,
-                  m_table->s->table_name.str);
+  DBUG_RETURN(error);
+}
+
+
+Log_event::enum_skip_reason
+Old_rows_log_event::do_shall_skip(Relay_log_info *rli)
+{
+  /*
+    If the slave skip counter is 1 and this event does not end a
+    statement, then we should not start executing on the next event.
+    Otherwise, we defer the decision to the normal skipping logic.
+  */
+  if (rli->slave_skip_counter == 1 && !get_flags(STMT_END_F))
+    return Log_event::EVENT_SKIP_IGNORE;
+  else
+    return Log_event::do_shall_skip(rli);
+}
+
+int
+Old_rows_log_event::do_update_pos(Relay_log_info *rli)
+{
+  DBUG_ENTER("Old_rows_log_event::do_update_pos");
+  int error= 0;
+
+  DBUG_PRINT("info", ("flags: %s",
+                      get_flags(STMT_END_F) ? "STMT_END_F " : ""));
+
+  if (get_flags(STMT_END_F))
+  {
+    /*
+      Indicate that a statement is finished.
+      Step the group log position if we are not in a transaction,
+      otherwise increase the event log position.
+     */
+    rli->stmt_done(log_pos, when);
+    /*
+      Clear any errors in thd->net.last_err*. It is not known if this is
+      needed or not. It is believed that any errors that may exist in
+      thd->net.last_err* are allowed. Examples of errors are "key not
+      found", which is produced in the test case rpl_row_conflicts.test
+    */
+    thd->clear_error();
   }
   else
   {