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45 lines
1.8 KiB
Text
45 lines
1.8 KiB
Text
#
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# Bug 35333 "If a Federated table can't connect to the remote hose, can't retrieve metadata"
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#
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# Queries such as SHOW TABLE STATUS and SELECT * FROM INFORMATION_SCHEMA.TABLES fail
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# when encountering a federated table that cannot connect to its remote table.
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#
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# The fix is to store the error text in the TABLE COMMENTS column of I_S.TABLES, clear
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# the remote connection error and push a warning instead. This allows the SELECT operation
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# to complete while still indicating a problem. This fix applies to any non-fatal system
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# error that occurs during a query against I_S.TABLES.de
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connect master,127.0.0.1,root,,test,$MASTER_MYPORT,;
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connect slave,127.0.0.1,root,,test,$SLAVE_MYPORT,;
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connection master;
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CREATE DATABASE federated;
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connection slave;
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CREATE DATABASE federated;
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DROP TABLE IF EXISTS federated.t0;
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#
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# Create a MyISAM table then corrupt the file
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#
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CREATE TABLE t1 (c1 int) ENGINE=MYISAM;
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#
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# Corrupt the MyISAM table by deleting the base file
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#
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#
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# Trigger a MyISAM system error during an INFORMATION_SCHEMA.TABLES query
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#
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SELECT TABLE_SCHEMA, TABLE_NAME, TABLE_TYPE, ENGINE, ROW_FORMAT, TABLE_ROWS, DATA_LENGTH, TABLE_COMMENT
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FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
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TABLE_SCHEMA TABLE_NAME TABLE_TYPE ENGINE ROW_FORMAT TABLE_ROWS DATA_LENGTH TABLE_COMMENT
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test t1 BASE TABLE NULL NULL NULL NULL Can't find file: './test/t1.MYI' (errno: 2 "No such file or directory")
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Warnings:
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Warning 1017 Can't find file: './test/t1.MYI' (errno: 2 "No such file or directory")
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DROP TABLE t1;
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Warnings:
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Warning 1017 Can't find file: './test/t1.MYI' (errno: 2 "No such file or directory")
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#
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# Cleanup
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#
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connection master;
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DROP TABLE IF EXISTS federated.t1;
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DROP DATABASE IF EXISTS federated;
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connection slave;
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DROP TABLE IF EXISTS federated.t1;
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DROP DATABASE IF EXISTS federated;
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