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Work around MDEV-27421 ./mtr --ps-protocol main.opt_trace
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@@ -47,6 +47,8 @@ ANALYZE TABLE t2;
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create view v1 as select a from t1 group by b;
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create view v1 as select a from t1 group by b;
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create view v2 as select a from t2;
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create view v2 as select a from t2;
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# MDEV-27421 ./mtr --ps-protocol main.opt_trace fails to produce some traces
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--disable_ps_protocol
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--echo # Mergeable view
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--echo # Mergeable view
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--optimizer_trace
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--optimizer_trace
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explain select * from v2 ;
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explain select * from v2 ;
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@@ -54,6 +56,7 @@ explain select * from v2 ;
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--echo # Non-Mergeable view
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--echo # Non-Mergeable view
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--optimizer_trace
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--optimizer_trace
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explain select * from v1 ;
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explain select * from v1 ;
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--enable_ps_protocol
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drop table t1,t2;
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drop table t1,t2;
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drop view v1,v2;
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drop view v1,v2;
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