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Efficient column updates in Iceberg

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

Status: Open.

#15146 In apache/iceberg;

· anuragmantri opened on Jan 26, 2026

Bump up gradle-wrapper to 8.14.4

build

good first issueGood for newcomersGood for newcomers

improvementPR that improves existing functionalityPR that improves existing functionality

Status: Open.

#15140 In apache/iceberg;

· manuzhang opened on Jan 26, 2026

Flaky Test <code>TestDynamicIcebergSink &gt; testCommitsOncePerTableBranchAndCheckpoint</code>

bugSomething isn't workingSomething isn't working

flink

Status: Open.

#15139 In apache/iceberg;

· manuzhang opened on Jan 26, 2026

Incorrect query results after performing file-level data deletion on a table partitioned by columns of binary type

bugSomething isn't workingSomething isn't working

Status: Open.

#15128 In apache/iceberg;

· hantangwangd opened on Jan 24, 2026

[Spark 3.5] SPJ 3-Way Join fails with "Unequal numbers of partitions" despite matching bucket counts and disabled AQE

bugSomething isn't workingSomething isn't working

Status: Open.

#15119 In apache/iceberg;

· Shubham-kumar-0712 opened on Jan 23, 2026

Add official Flink quickstart Docker image

improvementPR that improves existing functionalityPR that improves existing functionality

Status: Open.

#15114 In apache/iceberg;

· rmoff opened on Jan 22, 2026

Potential follow-up steps for freshness-aware table loading in REST catalog

improvementPR that improves existing functionalityPR that improves existing functionality

Status: Open.

#15109 In apache/iceberg;

· gaborkaszab opened on Jan 22, 2026

Spark Parquet timestamp min/max statistics

questionFurther information is requestedFurther information is requested

Status: Open.

#15103 In apache/iceberg;

· mdomaradzki-cosmose opened on Jan 21, 2026

Fix bullet list in <code>fileio/#usage-in-processing-engines</code> section

good first issueGood for newcomersGood for newcomers

improvementPR that improves existing functionalityPR that improves existing functionality

Status: Open.

#15102 In apache/iceberg;

· manuzhang opened on Jan 21, 2026

Build: iceberg core is built against a later version of hadoop libs than spark 3.x releases

improvementPR that improves existing functionalityPR that improves existing functionality

Status: Open.

#15100 In apache/iceberg;

· steveloughran opened on Jan 21, 2026

NanoSecond Timestamp values aren't converted into Generic mode

bugSomething isn't workingSomething isn't working

Status: Open.

#15098 In apache/iceberg;

· ayushtkn opened on Jan 21, 2026

Core: HadoopFileIO to take list of filesystem schemas to enable trash for

improvementPR that improves existing functionalityPR that improves existing functionality

Status: Open.

#15093 In apache/iceberg;

· steveloughran opened on Jan 20, 2026