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0a5e4a0191
Updated tests: cases with bugs or which cannot be run with the cursor-protocol were excluded with "--disable_cursor_protocol"/"--enable_cursor_protocol" Fix for v.10.5
76 lines
1.9 KiB
Text
76 lines
1.9 KiB
Text
# ==== Purpose ====
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#
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# check replication of load data with the server parameters subjected to
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# read_buffer_size > max_allowed_packet
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#
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# ==== Implementation ====
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#
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# Insert many rows into t1, write t1 to file.
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# Load the file into t2.
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# See that t2 came out as expected on slave.
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#
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# ==== Related Bugs ====
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#
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# BUG#30435 loading large LOAD DATA INFILE breaks slave with
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# read_buffer_size set on master
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# BUG#33413 show binlog events fails if binlog has event size of close
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# to max_allowed_packet
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source include/have_binlog_format_statement.inc;
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source include/master-slave.inc;
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--echo ==== Create a big file ====
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# We turn off binlogging to avoid too much noise in the binlog. t1 is
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# just an auxiliary construction anyways, it is not needed on the
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# slave.
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--disable_query_log
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SET @@sql_log_bin= 0;
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let $rows= 5000;
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create table t1 (id int not null primary key auto_increment);
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while($rows)
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{
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eval insert into t1 values (null);
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dec $rows;
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}
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--disable_cursor_protocol
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--disable_ps2_protocol
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eval select * into outfile '$MYSQLTEST_VARDIR/tmp/bug30435_5k.txt' from t1;
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--enable_ps2_protocol
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--enable_cursor_protocol
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DROP TABLE t1;
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SET @@sql_log_bin= 1;
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--enable_query_log
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--echo ==== Load our big file into a table ====
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create table t2 (id int not null primary key auto_increment);
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select @@session.read_buffer_size - @@session.max_allowed_packet > 0 ;
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--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
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eval load data infile '$MYSQLTEST_VARDIR/tmp/bug30435_5k.txt' into table t2;
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select count(*) from t2 /* 5 000 */;
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# the binlog will show fragmented Append_block events
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source include/show_binlog_events.inc;
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--echo ==== Verify results on slave ====
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sync_slave_with_master;
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select count(*) from t2 /* 5 000 */;
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--echo ==== Clean up ====
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connection master;
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drop table t2;
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sync_slave_with_master;
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remove_file $MYSQLTEST_VARDIR/tmp/bug30435_5k.txt;
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--source include/rpl_end.inc
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