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2682a280c8
storage/innobase/handler/handler0alter.cc: for NEWDATE key_type says unsigned, thus col->prtype says unsigned, but field->flags says signed. Use the same flag for value retrieval that was used for value storage.
89 lines
2.8 KiB
Text
89 lines
2.8 KiB
Text
--source include/have_innodb.inc
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--source include/have_debug_sync.inc
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--source include/have_log_bin.inc
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--source include/have_binlog_format_mixed_or_statement.inc
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# Need DBUG to crash the server intentionally
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--source include/have_debug.inc
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# Don't test this under valgrind, memory leaks will occur as we crash
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--source include/not_valgrind.inc
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# The test case currently uses grep and tail, which may be unavailable on
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# some windows systems. But see MWL#191 for how to remove the need for grep.
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--source include/not_windows.inc
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# XtraDB stores the binlog position corresponding to the last commit, and
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# prints it during crash recovery.
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# Test that we get the correct position when we group commit several
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# transactions together.
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CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=innodb;
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INSERT INTO t1 VALUES (0);
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connect(con1,localhost,root,,);
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connect(con2,localhost,root,,);
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connect(con3,localhost,root,,);
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# Queue up three commits for group commit.
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connection con1;
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SET DEBUG_SYNC= "commit_after_get_LOCK_log SIGNAL con1_waiting WAIT_FOR con3_queued";
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SET DEBUG_SYNC= "commit_loop_entry_commit_ordered SIGNAL con1_loop WAIT_FOR con1_loop_cont EXECUTE 3";
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send INSERT INTO t1 VALUES (1);
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connection con2;
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SET DEBUG_SYNC= "now WAIT_FOR con1_waiting";
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SET DEBUG_SYNC= "commit_after_prepare_ordered SIGNAL con2_queued";
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send INSERT INTO t1 VALUES (2);
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connection con3;
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SET DEBUG_SYNC= "now WAIT_FOR con2_queued";
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SET DEBUG_SYNC= "commit_after_prepare_ordered SIGNAL con3_queued";
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send INSERT INTO t1 VALUES (3);
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connection default;
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SET DEBUG_SYNC= "now WAIT_FOR con1_loop";
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# At this point, no transactions are committed.
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SET DEBUG_SYNC= "now SIGNAL con1_loop_cont";
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SET DEBUG_SYNC= "now WAIT_FOR con1_loop";
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# At this point, 1 transaction is committed.
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SET DEBUG_SYNC= "now SIGNAL con1_loop_cont";
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SET DEBUG_SYNC= "now WAIT_FOR con1_loop";
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# At this point, 2 transactions are committed.
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SELECT * FROM t1 ORDER BY a;
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connection con2;
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reap;
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# Now crash the server with 1+2 in-memory committed, 3 only prepared.
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connection default;
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system echo wait-group_commit_binlog_pos.test >> $MYSQLTEST_VARDIR/tmp/mysqld.1.expect;
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SET SESSION debug_dbug="+d,crash_dispatch_command_before";
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--error 2006,2013
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SELECT 1;
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connection con1;
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--error 2006,2013
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reap;
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connection con3;
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--error 2006,2013
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reap;
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system echo restart-group_commit_binlog_pos.test >> $MYSQLTEST_VARDIR/tmp/mysqld.1.expect;
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connection default;
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--enable_reconnect
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--source include/wait_until_connected_again.inc
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# Crash recovery should recover all three transactions.
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SELECT * FROM t1 ORDER BY a;
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# Check that the binlog position reported by InnoDB is the correct one
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# for the end of the second transaction (as can be checked with
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# mysqlbinlog).
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let $MYSQLD_DATADIR= `SELECT @@datadir`;
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--exec grep 'InnoDB: Last MySQL binlog file position' $MYSQLD_DATADIR/../../log/mysqld.1.err | tail -1
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SET DEBUG_SYNC= 'RESET';
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DROP TABLE t1;
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