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drop table if exists test_01081 ;
create table test_01081 ( key Int ) engine = MergeTree ( ) order by key ;
insert into test_01081 select * from system . numbers limit 10 ;
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select 1 from remote ( ' 127.{1,2} ' , currentDatabase ( ) , test_01081 ) lhs join system . one as rhs on rhs . dummy = 1 order by 1 ;
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-- With multiple blocks triggers:
--
-- Code: 171. DB::Exception: Received from localhost:9000. DB::Exception: Received from 127.2:9000. DB::Exception: Block structure mismatch in function connect between PartialSortingTransform and LazyOutputFormat stream: different columns:
-- _dummy Int Int32(size = 0), 1 UInt8 UInt8(size = 0)
-- _dummy Int Int32(size = 0), 1 UInt8 Const(size = 0, UInt8(size = 1)).
--
-- With experimental_use_processors=1 (default at the time of writing).
insert into test_01081 select * from system . numbers limit 10 ;
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select 1 from remote ( ' 127.{1,2} ' , currentDatabase ( ) , test_01081 ) lhs join system . one as rhs on rhs . dummy = 1 order by 1 ;
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drop table if exists test_01081 ;