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Does Iceberg support Flink materialized tables?

questionFurther information is requestedFurther information is requested

Status: Open.

#15318 In apache/iceberg;

· zh-jn opened on Feb 14, 2026

Flink: Add extensibility support to IcebergSink for downstream connector implementations

improvementPR that improves existing functionalityPR that improves existing functionality

Status: Open.

#15315 In apache/iceberg;

· herbherbherb opened on Feb 13, 2026

(feature) REST Catalog: Add encryption key rotation endpoint

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

Status: Open.

#15314 In apache/iceberg;

· obelix74 opened on Feb 13, 2026

Alter schema: allow to drop map fields

improvementPR that improves existing functionalityPR that improves existing functionality

Status: Open.

#15313 In apache/iceberg;

· qinghui-xu opened on Feb 13, 2026

write.metadata.previous-versions-max has no effect

bugSomething isn't workingSomething isn't working

Status: Open.

#15307 In apache/iceberg;

· astronautas opened on Feb 12, 2026

old metadata.json file suddenly gone, still referenced by metadata.log, metadata delete cleanup fails

bugSomething isn't workingSomething isn't working

Status: Open.

#15306 In apache/iceberg;

· astronautas opened on Feb 12, 2026

Flink Iceberg table maintenance lock remover fails

questionFurther information is requestedFurther information is requested

Status: Open.

#15303 In apache/iceberg;

· vmtuan12 opened on Feb 12, 2026

Spark <code>CREATE OR REPLACE VIEW</code> preserves other non-Spark dialects.

improvementPR that improves existing functionalityPR that improves existing functionality

Status: Open.

#15296 In apache/iceberg;

· Guosmilesmile opened on Feb 11, 2026

Metadata is not committed after Kafka cluster recreation (parquiet files are written successfully)

bugSomething isn't workingSomething isn't working

Status: Open.

#15293 In apache/iceberg;

· rolxdaytona opened on Feb 11, 2026

How Flink TableMaintenance work with the parallelism

questionFurther information is requestedFurther information is requested

Status: Open.

#15292 In apache/iceberg;

· zncleon opened on Feb 11, 2026

Insufficient parallelism when rewriting manifests for partitioned table

improvementPR that improves existing functionalityPR that improves existing functionality

Status: Open.

#15291 In apache/iceberg;

· lirui-apache opened on Feb 11, 2026

Make Spark readers function asynchronously for many small files.

improvementPR that improves existing functionalityPR that improves existing functionality

Status: Open.

#15287 In apache/iceberg;

· varun-lakhyani opened on Feb 10, 2026