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Bulk table delete

improvementPR that improves existing functionalityPR that improves existing functionality

Status: Open.

#18146 In apache/iceberg;

· fivetran-ozwhitesell opened on Sep 16, 2026

Add Flink Lookup Join support to Iceberg

improvementPR that improves existing functionalityPR that improves existing functionality

Status: Open.

#18142 In apache/iceberg;

· Guosmilesmile opened on Sep 16, 2026

Optimize expireSnapshots to avoid full valid-snapshot scan for linear (non-branched) history

proposalIceberg Improvement Proposal (spec/major changes/etc)Iceberg Improvement Proposal (spec/major changes/etc)

Status: Open.

#18132 In apache/iceberg;

· fivetran-vikaspandey opened on Sep 16, 2026

[Spark 3.5] V3 copy-on-write DELETE fails plan validation when spark.testing is enabled

Status: Open.

#18131 In apache/iceberg;

· res-life opened on Sep 16, 2026

Catalog Labels: client-library read support (Go / Rust / Python / C++)

Status: Open.

#18126 In apache/iceberg;

· laskoviymishka opened on Sep 15, 2026

Core: SchemaParser rejects integral JSON numbers for floating-point defaults

Status: Open.

#18119 In apache/iceberg;

· laserninja opened on Sep 15, 2026

Core: SingleValueParser cannot round-trip optional null map values

Status: Open.

#18117 In apache/iceberg;

· laserninja opened on Sep 15, 2026

API: Pre-epoch fractional timestamps convert inconsistently to microseconds

Status: Open.

#18115 In apache/iceberg;

· laserninja opened on Sep 15, 2026

API: Binary truncate overflows with a positioned buffer and large width

Status: Open.

#18113 In apache/iceberg;

· laserninja opened on Sep 15, 2026

API: Integer truncate overflow can prune matching data files

Status: Open.

#18111 In apache/iceberg;

· laserninja opened on Sep 15, 2026

Flaky test: TestViews.readFromViewReferencingTempFunction fails with ROUTINE_ALREADY_EXISTS

bugSomething isn't workingSomething isn't working

Status: Open.

#18103 In apache/iceberg;

· manuzhang opened on Sep 14, 2026

Flink: IcebergSink silently drops commits after stateless restart

Status: Open.

#18098 In apache/iceberg;

· Beutlin opened on Sep 14, 2026