Search results

clickhouse-disks directory move doesn't work (Object already exists)

bugConfirmed user-visible misbehaviour in official releaseConfirmed user-visible misbehaviour in official release

Status: Open.

#105160 In ClickHouse/ClickHouse;

· fm4v opened on May 17, 2026

Please reopen https://github.com/ClickHouse/ClickHouse/issues/86495

potential bugTo be reviewed by developers and confirmed/rejected.To be reviewed by developers and confirmed/rejected.

Status: Open.

#105154 In ClickHouse/ClickHouse;

· dwoo4dwoo opened on May 17, 2026

Using Parameterized View twice in same query

potential bugTo be reviewed by developers and confirmed/rejected.To be reviewed by developers and confirmed/rejected.

Status: Open.

#105153 In ClickHouse/ClickHouse;

· ron20hg opened on May 17, 2026

IN treats a single RHS tuple(...) value as an IN value list

unexpected behaviourResult is unexpected, but not entirely wrong at the same time.Result is unexpected, but not entirely wrong at the same time.

Status: Open.

#105140 In ClickHouse/ClickHouse;

· niyue opened on May 17, 2026

getRequiredAccessForDDLOnCluster uses wrong access type for PREWARM_PRIMARY_INDEX_CACHE

Status: Open.

#105133 In ClickHouse/ClickHouse;

· clickgapai opened on May 16, 2026

Remove kql table function

make it worse

Status: Open.

#105099 In ClickHouse/ClickHouse;

· alexey-milovidov opened on May 16, 2026

Prefetch manifest file in SingleThreadedIcebergIterator

comp-datalakeData lake table formats (Iceberg/Delta/Hudi) integration.Data lake table formats (Iceberg/Delta/Hudi) integration.

performance

Status: Open.

#105049 In ClickHouse/ClickHouse;

· alesapin opened on May 15, 2026

Parallelize Iceberg delete-manifest processing

comp-datalakeData lake table formats (Iceberg/Delta/Hudi) integration.Data lake table formats (Iceberg/Delta/Hudi) integration.

performance

Status: Open.

#105044 In ClickHouse/ClickHouse;

· alesapin opened on May 15, 2026

AllTests

fuzzProblem found by one of the fuzzersProblem found by one of the fuzzers

testingSpecial issue with list of bugs found by CISpecial issue with list of bugs found by CI

Status: Open.

#105040 In ClickHouse/ClickHouse;

· Avogar opened on May 15, 2026

Support Iceberg tables in Unity Catalog and Delta Lake tables in Glue Catalog

comp-datalakeData lake table formats (Iceberg/Delta/Hudi) integration.Data lake table formats (Iceberg/Delta/Hudi) integration.

unfinished code

Status: Open.

#105038 In ClickHouse/ClickHouse;

· alesapin opened on May 15, 2026

"Code: 46 DB::Exception: Unknown table function" when using query parameters on parametrized view

potential bugTo be reviewed by developers and confirmed/rejected.To be reviewed by developers and confirmed/rejected.

Status: Open.

#105037 In ClickHouse/ClickHouse;

· andris-rauda-sumsub opened on May 15, 2026

getKeyValueMongoDBArgument rejects oid_columns key-value argument despite being documented

Status: Open.

#105033 In ClickHouse/ClickHouse;

· clickgapai opened on May 15, 2026