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add test for vertical merge of empty parts [#CLICKHOUSE-3913]

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This commit is contained in:
Alexey Zatelepin 2018-08-23 15:15:30 +03:00
parent f592aa84d1
commit cc2f10c1cc
2 changed files with 22 additions and 0 deletions
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2
dbms/tests/queries/0_stateless/00682_empty_parts_merge.reference
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@ -0,0 +1,2 @@
*** Vertical merge ***
2 2

20
dbms/tests/queries/0_stateless/00682_empty_parts_merge.sh
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@ -21,6 +21,26 @@ ${CLICKHOUSE_CLIENT} --query="SELECT * FROM test.ordinary"
${CLICKHOUSE_CLIENT} --query="DROP TABLE test.ordinary"
${CLICKHOUSE_CLIENT} --query="SELECT '*** Vertical merge ***'"
${CLICKHOUSE_CLIENT} --query="DROP TABLE IF EXISTS test.vertical"
${CLICKHOUSE_CLIENT} --query="CREATE TABLE test.vertical(k UInt32, v UInt32) ENGINE MergeTree ORDER BY k \
SETTINGS enable_vertical_merge_algorithm=1, \
vertical_merge_algorithm_min_rows_to_activate=0, \
vertical_merge_algorithm_min_columns_to_activate=0"
${CLICKHOUSE_CLIENT} --query="INSERT INTO test.vertical(k, v) VALUES (1, 1)"
${CLICKHOUSE_CLIENT} --query="INSERT INTO test.vertical(k, v) VALUES (2, 2)"
${CLICKHOUSE_CLIENT} --query="ALTER TABLE test.vertical DELETE WHERE k = 1"
wait_for_mutation "vertical" "mutation_3.txt"
${CLICKHOUSE_CLIENT} --query="OPTIMIZE TABLE test.vertical PARTITION tuple() FINAL"
${CLICKHOUSE_CLIENT} --query="SELECT * FROM test.vertical"
${CLICKHOUSE_CLIENT} --query="DROP TABLE test.vertical"
${CLICKHOUSE_CLIENT} --query="DROP TABLE IF EXISTS test.summing"
${CLICKHOUSE_CLIENT} --query="CREATE TABLE test.summing(k UInt32, v UInt32) ENGINE SummingMergeTree ORDER BY k"