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Trivial test with MergeTree

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This commit is contained in:
Igor Nikonov 2023-08-03 15:58:48 +00:00
parent e91b972486
commit 78a59b213c
2 changed files with 14 additions and 0 deletions
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tests/queries/0_stateless/02835_parallel_replicas_over_distributed.reference Normal file
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tests/queries/0_stateless/02835_parallel_replicas_over_distributed.sql Normal file
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DROP TABLE IF EXISTS test_d;
DROP TABLE IF EXISTS test;
CREATE TABLE test (id UInt64, date Date)
ENGINE = MergeTree
ORDER BY id
as select *, today() from numbers(100);
CREATE TABLE IF NOT EXISTS test_d as test
ENGINE = Distributed(test_cluster_one_shard_three_replicas_localhost, currentDatabase(), test);
SELECT count(), sum(id)
FROM test_d
SETTINGS allow_experimental_parallel_reading_from_replicas = 1, max_parallel_replicas = 3, prefer_localhost_replica = 0, parallel_replicas_for_non_replicated_merge_tree=1, use_hedged_requests=0;