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e2879ac526
Added test case to show that correct error message is printed when log file size is too small for big blob.
56 lines
1.6 KiB
Plaintext
56 lines
1.6 KiB
Plaintext
--source include/not_embedded.inc
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--source include/not_crashrep.inc
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--source include/have_innodb.inc
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call mtr.add_suppression("InnoDB: The total blob data length");
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let $old_max_allowed_packet = `select @@max_allowed_packet`;
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SET GLOBAL max_allowed_packet = 100*1024*1024;
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--echo # Connection big_packets:
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connect(big_packets,localhost,root,,);
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connection big_packets;
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CREATE TABLE t1 (a BIGINT PRIMARY KEY, b LONGBLOB) ENGINE=InnoDB;
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# Insert a few rows (it doesn't really matter how many). These transactions
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# are committed once they are acked, so they should not be lost.
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INSERT INTO t1 (a, b) VALUES (1, '1');
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INSERT INTO t1 (a, b) VALUES (2, '2');
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INSERT INTO t1 (a, b) VALUES (3, '3');
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INSERT INTO t1 (a, b) VALUES (4, '4');
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INSERT INTO t1 (a, b) VALUES (5, '5');
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# The BLOB insert will fail, and should disappear. However all data committed
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# up to this point should not be lost.
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start transaction;
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--replace_regex /\(> [0-9]*\)/(> ####)/
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--error ER_TOO_BIG_ROWSIZE
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INSERT INTO t1 (a, b) VALUES (6, REPEAT('a', 20*1024*1024));
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--echo # Connection default:
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connection default;
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# We expect a restart.
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--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
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--echo # Quick shutdown and restart server
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--shutdown_server 0
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# Wait for the server to come back up, and reconnect.
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--enable_reconnect
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--source include/wait_until_connected_again.inc
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--echo # Connection default:
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connection default;
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# We should see (1,2,3,4,5) here.
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SELECT a FROM t1;
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# Clean up.
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DROP TABLE t1;
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--disable_query_log
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eval set global max_allowed_packet = $old_max_allowed_packet;
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--enable_query_log
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