thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-09-20 00:30:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #55609 from ClickHouse/disable-wrong-optimization-array-has

Browse Source 
Disable wrong optimization and add a test
This commit is contained in:
Alexey Milovidov 2023-10-14 00:28:45 +02:00 committed by GitHub
commit 17616ca325
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/Core/Settings.h
View File

@ -627,7 +627,7 @@ class IColumn;
\
M(Bool, optimize_rewrite_sum_if_to_count_if, false, "Rewrite sumIf() and sum(if()) function countIf() function when logically equivalent", 0) \
M(Bool, optimize_rewrite_aggregate_function_with_if, true, "Rewrite aggregate functions with if expression as argument when logically equivalent. For example, avg(if(cond, col, null)) can be rewritten to avgIf(cond, col)", 0) \
M(Bool, optimize_rewrite_array_exists_to_has, true, "Rewrite arrayExists() functions to has() when logically equivalent. For example, arrayExists(x -> x = 1, arr) can be rewritten to has(arr, 1)", 0) \
M(Bool, optimize_rewrite_array_exists_to_has, false, "Rewrite arrayExists() functions to has() when logically equivalent. For example, arrayExists(x -> x = 1, arr) can be rewritten to has(arr, 1)", 0) \
M(UInt64, insert_shard_id, 0, "If non zero, when insert into a distributed table, the data will be inserted into the shard `insert_shard_id` synchronously. Possible values range from 1 to `shards_number` of corresponding distributed table", 0) \
\
M(Bool, collect_hash_table_stats_during_aggregation, true, "Enable collecting hash table statistics to optimize memory allocation", 0) \

1
tests/queries/0_stateless/02896_optimize_array_exists_to_has_with_date.reference Normal file
View File

@ -0,0 +1 @@
1

1
tests/queries/0_stateless/02896_optimize_array_exists_to_has_with_date.sql Normal file
View File

@ -0,0 +1 @@
SELECT arrayExists(date -> (date = '2022-07-31'), [toDate('2022-07-31')]) AS date_exists;