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38 lines
1 KiB
Text
38 lines
1 KiB
Text
#
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# Test that a single-blob will be replicated using SR if it is sufficiently
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# large.
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#
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--source include/galera_cluster.inc
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--source include/have_innodb.inc
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--connection node_1
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CREATE TABLE t1 (f1 TEXT) ENGINE=InnoDB;
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SET SESSION wsrep_trx_fragment_size = 1;
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SET AUTOCOMMIT=OFF;
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START TRANSACTION;
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--connection node_2
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--let $wsrep_last_committed_before = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_last_committed'`
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--connection node_1
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INSERT INTO t1 VALUES (REPEAT('x', 65535));
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--connection node_2
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--let $wsrep_last_committed_after = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_last_committed'`
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# Confirm that exactly one fragment was replicated
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--disable_query_log
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--eval SELECT ($wsrep_last_committed_after - $wsrep_last_committed_before) = 1 AS wsrep_last_committed_delta;
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--enable_query_log
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--connection node_1
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COMMIT;
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--connection node_2
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SELECT COUNT(*) = 1 FROM t1;
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SELECT LENGTH(f1) = 65535 FROM t1;
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DROP TABLE t1;
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