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Issues: ClickHouse/ClickHouse

Roadmap 2024 (discussion)
#58392 opened Dec 31, 2023 by alexey-milovidov
Open 45
Intern Tasks 2023/2024
#58394 opened Dec 31, 2023 by alexey-milovidov
Open 6
[Easy Money] ClickHouse Bug Bounty Program
#38986 opened Jul 7, 2022 by alexey-milovidov
Open 3
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3,180 Open 16,776 Closed
3,180 Open 16,776 Closed
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Issues list

If you query a directory with s3 or file-like engines, it should be identical to querying * inside it. easy task Good for first contributors usability
#65145 opened Jun 12, 2024 by alexey-milovidov
Crash in index analysis with tuple bug Confirmed user-visible misbehaviour in official release fuzz Problem found by one of the fuzzers
#65143 opened Jun 12, 2024 by canhld94
1
TopK with Counts question Question?
#65142 opened Jun 12, 2024 by Harshit200107
1
Skip Index set is not used with IN operator unexpected behaviour
#65141 opened Jun 12, 2024 by DerekChia
Dual password support feature
#65136 opened Jun 11, 2024 by arthurpassos
1
Why I do not need SELECT on all source tables to select from mv with PASTE JOIN unexpected behaviour
#65134 opened Jun 11, 2024 by alsugiliazova
Autocast Strings to Int for Enum for JSON feature warmup task The task for new ClickHouse team members. Low risk, moderate complexity, no urgency.
#65119 opened Jun 11, 2024 by gingerwizard
HTTP Interface returns 200 OK in case of server-side receive timeout while reading (parts of) the request body potential bug To be reviewed by developers and confirmed/rejected.
#65117 opened Jun 11, 2024 by jmaicher
1
encrypt/decrypt functions became 20x times slower after 24.4 performance
#65116 opened Jun 11, 2024 by UnamedRus
1
Slow index analysis in case of long PK (even if most columns are not used) performance
#65103 opened Jun 11, 2024 by KochetovNicolai
2
Explicit use-after-dtor logic in HashTable.h development Developement process & source code & implementation details
#65098 opened Jun 11, 2024 by cangyin
1
Query with hundreds of selected columns is eating up memory unexpected behaviour
#65097 opened Jun 11, 2024 by j-eid-regnology
1
EXCHANGE TABLE is possible between table and view. unexpected behaviour
#65089 opened Jun 11, 2024 by dnbnero
Flaky 02832_alter_max_sessions_for_user flaky test flaky test found by CI
#65078 opened Jun 11, 2024 by vdimir
Named collection not found st-fixed
#65075 opened Jun 11, 2024 by rkozlo
8
Inconsistent query formatting with equals function in type argument fuzz Problem found by one of the fuzzers
#65055 opened Jun 10, 2024 by antaljanosbenjamin
1
heap-buffer-overflow after uniqCombined analyzer Issues and pull-requests related to new analyzer fuzz Problem found by one of the fuzzers
#65052 opened Jun 10, 2024 by Algunenano
2
6
Add sql syntax highlight to http /play endpoint feature
#65044 opened Jun 10, 2024 by oleg-savko
1
Stress tests failed with Initiator received more initial requests than there are replicas flaky test flaky test found by CI testing Special issue with list of bugs found by CI
#65043 opened Jun 10, 2024 by vdimir
1
@nickitat
Flaky test_storage_s3/test.py::test_seekable_formats_url flaky test flaky test found by CI testing Special issue with list of bugs found by CI
#65042 opened Jun 10, 2024 by vdimir
LEAST/GREATEST return null if present unexpected behaviour
#65039 opened Jun 10, 2024 by melvynator
Surprisingly high memory usage for SELECT ... FROM url performance
#65036 opened Jun 10, 2024 by alexey-milovidov
1
Pretty formats: if the table is long, display column names also in the footer. easy task Good for first contributors usability
#65035 opened Jun 10, 2024 by alexey-milovidov
1
@Blargian
2
Improve usability of clickhouse-keeper-client usability
#65034 opened Jun 10, 2024 by alexey-milovidov
@pufit
Exceptions when using RowBinaryWithDefaults and async_inserts=1 potential bug To be reviewed by developers and confirmed/rejected.
#65033 opened Jun 10, 2024 by Paultagoras
1
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