46 lines
1.5 KiB
Plaintext
46 lines
1.5 KiB
Plaintext
--source connect.inc
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#
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# Test behavior of ndbcluster and in particular the "ndb binlog thread"
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# when its util tables are dropped from NDB.
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# - the tables are vital for the functionality of binlog and schema distribution
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# - currently there are three util tables created by ndbcluster:
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# 1) mysql.ndb_schema
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# -- communication between the MySQL Servers during schema distribution
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# -- hidden for both DDL and DML for a MySQL Server user
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# 2) mysql.ndb_schema_result
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# -- communication between the MySQL Servers during schema distribution
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# -- hidden for both DDL and DML for a MySQL Server user
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# 3) mysql.ndb_apply_status
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# -- keeps a record of the operations that have been replicated
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# -- currently not hidden for either DDL or DML for a MySQL Server user
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# - if any of the tables are dropped from NDB, the "ndb binlog thread" will
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# have a "hickup", which means it will:
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# -- stop logging changes from NDB
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# -- write error message(s) to log file
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# -- tear everything down and restart itself
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# -- create the tables again
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#
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# Silence the expected errors written when "ndb binlog thread" is restarted
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# due to the util table drop
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--disable_query_log
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let $i = $NUM_MYSQLDS;
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while($i)
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{
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--connection mysqld$i
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call mtr.add_suppression("An incident event has been written");
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dec $i;
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}
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--enable_query_log
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let $util_table_name = ndb_schema;
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--source check_util_table_drop.inc
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let $util_table_name = ndb_apply_status;
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--source check_util_table_drop.inc
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let $util_table_name = ndb_schema_result;
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--source check_util_table_drop.inc
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