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add test [#CLICKHOUSE-3748]

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Alexey Zatelepin 2018-07-12 14:15:09 +03:00 committed by alexey-milovidov
parent 88aa790a2d
commit b1a97f90fc
2 changed files with 63 additions and 0 deletions
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10
dbms/tests/queries/0_stateless/00652_mergetree_mutations.reference Normal file
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Query should fail 1
Query should fail 2
Query involving aliases should fail on submission
2000-01-01 2 b
2000-01-01 5 e
2000-02-01 2 b
2000-02-01 5 e
mutation_1.txt DELETE WHERE x = 1 [''] [1] 0 1
mutation_5.txt DELETE WHERE (x % 2) = 1 [''] [5] 0 1
mutation_6.txt DELETE WHERE s = \'d\' [''] [6] 0 1

53
dbms/tests/queries/0_stateless/00652_mergetree_mutations.sh Executable file
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#!/usr/bin/env bash
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
. $CURDIR/../shell_config.sh
${CLICKHOUSE_CLIENT} --query="DROP TABLE IF EXISTS test.mutations"
${CLICKHOUSE_CLIENT} --query="CREATE TABLE test.mutations(d Date, x UInt32, s String, a UInt32 ALIAS x + 1) ENGINE MergeTree(d, intDiv(x, 10), 8192)"
# Test a mutation on empty table
${CLICKHOUSE_CLIENT} --query="ALTER TABLE test.mutations DELETE WHERE x = 1"
# Insert some data
${CLICKHOUSE_CLIENT} --query="INSERT INTO test.mutations(d, x, s) VALUES \
('2000-01-01', 1, 'a')"
${CLICKHOUSE_CLIENT} --query="INSERT INTO test.mutations(d, x, s) VALUES \
('2000-01-01', 2, 'b'), ('2000-01-01', 3, 'c'), ('2000-01-01', 4, 'd') \
('2000-02-01', 2, 'b'), ('2000-02-01', 3, 'c'), ('2000-02-01', 4, 'd')"
# Try some malformed queries that should fail validation.
${CLICKHOUSE_CLIENT} --query="ALTER TABLE test.mutations DELETE WHERE nonexistent = 0" 2>/dev/null || echo "Query should fail 1"
${CLICKHOUSE_CLIENT} --query="ALTER TABLE test.mutations DELETE WHERE d = '11'" 2>/dev/null || echo "Query should fail 2"
# TODO: Queries involving alias columns are not supported yet and should fail on submission.
${CLICKHOUSE_CLIENT} --query="ALTER TABLE test.mutations DELETE WHERE a = 0" 2>/dev/null || echo "Query involving aliases should fail on submission"
# Delete some values
${CLICKHOUSE_CLIENT} --query="ALTER TABLE test.mutations DELETE WHERE x % 2 = 1"
${CLICKHOUSE_CLIENT} --query="ALTER TABLE test.mutations DELETE WHERE s = 'd'"
# Insert more data
${CLICKHOUSE_CLIENT} --query="INSERT INTO test.mutations(d, x, s) VALUES \
('2000-01-01', 5, 'e'), ('2000-02-01', 5, 'e')"
# Wait until all mutations are done.
for i in {1..100}
do
sleep 0.1
if [[ $(${CLICKHOUSE_CLIENT} --query="SELECT sum(is_done) FROM system.mutations WHERE table='mutations'") -eq 3 ]]; then
break
fi
if [[ $i -eq 100 ]]; then
echo "Timed out while waiting for mutations to execute!"
fi
done
# Check that the table contains only the data that should not be deleted.
${CLICKHOUSE_CLIENT} --query="SELECT * FROM test.mutations ORDER BY d, x"
# Check the contents of the system.mutations table.
${CLICKHOUSE_CLIENT} --query="SELECT mutation_id, command, block_numbers.partition_id, block_numbers.number, parts_to_do, is_done \
FROM system.mutations WHERE table = 'mutations' ORDER BY mutation_id"
${CLICKHOUSE_CLIENT} --query="DROP TABLE test.mutations"