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MDEV-532: Async InnoDB commit checkpoint.

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Make the commit checkpoint inside InnoDB be asynchroneous.
Implement a background thread in binlog to do the writing and flushing of
binlog checkpoint events to disk.
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2012-12-14 15:38:07 +01:00
parent e97d6232f3
commit 40bbf697aa
23 changed files with 639 additions and 44 deletions
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4
mysql-test/suite/binlog/r/binlog_xa_recover.result
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@@ -118,7 +118,11 @@ master-bin.00000<binlog_start> # Table_map # # table_id: # (test.t1)
master-bin.00000<binlog_start> # Write_rows # # table_id: # flags: STMT_END_F
master-bin.00000<binlog_start> # Xid # # COMMIT /* XID */
SET DEBUG_SYNC= "now SIGNAL con10_cont";
SET @old_dbug= @@global.DEBUG_DBUG;
SET GLOBAL debug_dbug="+d,binlog_background_checkpoint_processed";
SET DEBUG_SYNC= "now SIGNAL con12_cont";
SET DEBUG_SYNC= "now WAIT_FOR binlog_background_checkpoint_processed";
SET GLOBAL debug_dbug= @old_dbug;
SET DEBUG_SYNC= "now SIGNAL con11_cont";
Checking that master-bin.000004 is the last binlog checkpoint
show binlog events in 'master-bin.00000<binlog_start>' from <binlog_start>;