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Iceberg table function reads old snapshot on table recreate

comp-datalakeIssues related to iceberg, delta lake and all the catalog integrations.Issues related to iceberg, delta lake and all the catalog integrations.

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

Status: Open.

#87574 In ClickHouse/ClickHouse;

· alsugiliazova opened on Sep 24, 2025

PREWHERE support for DeltaLake and Iceberg tables

comp-datalakeIssues related to iceberg, delta lake and all the catalog integrations.Issues related to iceberg, delta lake and all the catalog integrations.

feature

Status: Open.

#87562 In ClickHouse/ClickHouse;

· PedroTadim opened on Sep 24, 2025

Strange error on Iceberg insert

comp-datalakeIssues related to iceberg, delta lake and all the catalog integrations.Issues related to iceberg, delta lake and all the catalog integrations.

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

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

unexpected behaviour

Status: Open.

#87417 In ClickHouse/ClickHouse;

· PedroTadim opened on Sep 22, 2025

DeltaLake Logical error: 'Header does not match write schema. Expected: c0, got: c0.c1'

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

comp-datalakeIssues related to iceberg, delta lake and all the catalog integrations.Issues related to iceberg, delta lake and all the catalog integrations.

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

Status: Open.

#87402 In ClickHouse/ClickHouse;

· PedroTadim opened on Sep 22, 2025

IS NULL predicate not correctly processed with DeltaLake table

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

comp-datalakeIssues related to iceberg, delta lake and all the catalog integrations.Issues related to iceberg, delta lake and all the catalog integrations.

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

Status: Open.

#87390 In ClickHouse/ClickHouse;

· PedroTadim opened on Sep 22, 2025

Iceberg Logical error: 'ChunkInfoRowNumOffset does not exist'

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

comp-datalakeIssues related to iceberg, delta lake and all the catalog integrations.Issues related to iceberg, delta lake and all the catalog integrations.

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

Status: Open.

#87332 In ClickHouse/ClickHouse;

· PedroTadim opened on Sep 19, 2025

DeltaLake Logical error: 'Not found column c1.values in physical names map. There are only columns: c1, c0'

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

comp-datalakeIssues related to iceberg, delta lake and all the catalog integrations.Issues related to iceberg, delta lake and all the catalog integrations.

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

Status: Open.

#87322 In ClickHouse/ClickHouse;

· PedroTadim opened on Sep 19, 2025

Logical error: 'Storage type 'DeltaLakeLocal' is not supported by distributed DDL'

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

comp-datalakeIssues related to iceberg, delta lake and all the catalog integrations.Issues related to iceberg, delta lake and all the catalog integrations.

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

Status: Open.

#87276 In ClickHouse/ClickHouse;

· PedroTadim opened on Sep 18, 2025

DeltaLake fails with Linode S3 buckets

comp-datalakeIssues related to iceberg, delta lake and all the catalog integrations.Issues related to iceberg, delta lake and all the catalog integrations.

unexpected behaviour

Status: Open.

#87103 In ClickHouse/ClickHouse;

· morkalfon opened on Sep 14, 2025

Failure to Perform inserts when leveraging Unity Catalog for Clickhouse REST Catalog

comp-datalakeIssues related to iceberg, delta lake and all the catalog integrations.Issues related to iceberg, delta lake and all the catalog integrations.

unexpected behaviour

Status: Open.

#87079 In ClickHouse/ClickHouse;

· ThomasAnnam10 opened on Sep 12, 2025

Logical error: 'false' with Parquet reader v3

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

comp-datalakeIssues related to iceberg, delta lake and all the catalog integrations.Issues related to iceberg, delta lake and all the catalog integrations.

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

Status: Open.

#87078 In ClickHouse/ClickHouse;

· PedroTadim opened on Sep 12, 2025

Iceberg Rest Catalog: DB::Exception: Unable to parse ExceptionName: InvalidRequest Message

comp-datalakeIssues related to iceberg, delta lake and all the catalog integrations.Issues related to iceberg, delta lake and all the catalog integrations.

Status: Open.

#86788 In ClickHouse/ClickHouse;

· b-rick opened on Sep 8, 2025