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Revert file truncation

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It's too slow and dominates runtime
This commit is contained in:
rienath committed 2026-07-22 11:19:41 +00:00
1 parent fa4d8e0f42
commit f3651363d5
2 files changed
+1 -3
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tests/performance/file_table_function.xml
-2
View File
@@ -32,13 +32,11 @@
<query>
INSERT INTO FUNCTION file('test_file', '{format}', 'key UInt64, value UInt64')
SELECT number, number FROM numbers(10000000)
SETTINGS engine_file_truncate_on_insert = 1
</query>
<query>
INSERT INTO FUNCTION file('test_file', '{format}', 'key UInt64, value1 UInt64, value2 UInt64, value3 UInt64, value4 UInt64, value5 UInt64')
SELECT number, number, number, number, number, number FROM numbers(1000000)
SETTINGS engine_file_truncate_on_insert = 1
</query>
</test>
tests/performance/number_formatting_formats.xml
+1 -1
View File
@@ -33,7 +33,7 @@
<create_query>CREATE TABLE IF NOT EXISTS table_{format_fast} (x UInt64) ENGINE = File(`{format}`)</create_query>
<query>INSERT INTO table_{format} SELECT number FROM numbers(10000000) SETTINGS engine_file_truncate_on_insert = 1</query>
<query>INSERT INTO table_{format_fast} SELECT number FROM numbers(20000000) SETTINGS engine_file_truncate_on_insert = 1</query>
<query>INSERT INTO table_{format_fast} SELECT number FROM numbers(20000000)</query>
<drop_query>DROP TABLE IF EXISTS table_{format}</drop_query>
<drop_query>DROP TABLE IF EXISTS table_{format_fast}</drop_query>