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Add test case for trivial_count with select_sequential_consistency = 0

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hchen9 2020-10-02 10:31:47 -07:00
parent 1f85114325
commit 279c687839
2 changed files with 39 additions and 0 deletions
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tests/queries/0_stateless/01513_select_count_without_select_sequence_consistency.reference Normal file
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tests/queries/0_stateless/01513_select_count_without_select_sequence_consistency.sql Normal file
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SET send_logs_level = 'fatal';
DROP TABLE IF EXISTS quorum1;
DROP TABLE IF EXISTS quorum2;
DROP TABLE IF EXISTS quorum3;
CREATE TABLE quorum1(x UInt32, y Date) ENGINE ReplicatedMergeTree('/clickhouse/tables/test_01513/sequence_consistency', '1') ORDER BY x PARTITION BY y;
CREATE TABLE quorum2(x UInt32, y Date) ENGINE ReplicatedMergeTree('/clickhouse/tables/test_01513/sequence_consistency', '2') ORDER BY x PARTITION BY y;
CREATE TABLE quorum3(x UInt32, y Date) ENGINE ReplicatedMergeTree('/clickhouse/tables/test_01513/sequence_consistency', '3') ORDER BY x PARTITION BY y;
INSERT INTO quorum1 VALUES (1, '1990-11-15');
INSERT INTO quorum1 VALUES (2, '1990-11-15');
INSERT INTO quorum1 VALUES (3, '2020-12-16');
SYSTEM SYNC REPLICA quorum2;
SYSTEM SYNC REPLICA quorum3;
SET select_sequential_consistency=0;
SET optimize_trivial_count_query=1;
SET insert_quorum=2;
SYSTEM STOP FETCHES quorum1;
INSERT INTO quorum2 VALUES (4, toDate('2020-12-16'));
SYSTEM SYNC REPLICA quorum3;
-- Should read local committed parts without throwing error code: 289. DB::Exception: Replica doesn't have part 20201216_1_1_0 which was successfully written to quorum of other replicas.
SELECT count() FROM quorum1;
SELECT count() FROM quorum2;
SELECT count() FROM quorum3;
DROP TABLE quorum1;
DROP TABLE quorum2;
DROP TABLE quorum3;