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Update 01034_prewhere_max_parallel_replicas.sql

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alexey-milovidov 2019-11-26 09:27:25 +03:00 committed by GitHub
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dbms/tests/queries/0_stateless/01034_prewhere_max_parallel_replicas.sql
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drop table if exists test_max_parallel_replicas_lr;
-- If you wonder why the table is named with "_lr" suffix in this test.
-- No reason. Actually it is the name of the table in Yandex.Market and they provided this test case for us.
CREATE TABLE test_max_parallel_replicas_lr (timestamp UInt64) ENGINE = MergeTree ORDER BY (intHash32(timestamp)) SAMPLE BY intHash32(timestamp);
INSERT INTO test_max_parallel_replicas_lr select number as timestamp from system.numbers limit 100;
SET max_parallel_replicas = 2;
select count() FROM remote('127.0.0.{2|3}', currentDatabase(), test_max_parallel_replicas_lr) PREWHERE timestamp > 0;
drop table test_max_parallel_replicas_lr;