Issues

• convert_filters_to_predicate negates a weakened AND, producing a predicate that drops matching rows

  bug
  apache/datafusion-iceberg#44 · Filter by author andygrove opened on Oct 1, 2026

• SELECT * fails after a column is added until the next write to the table

  bug
  apache/datafusion-iceberg#42 · Filter by author andygrove opened on Oct 1, 2026

• Metadata tables ignore the scan projection, so projected and aggregate queries return wrong columns or fail

  bug
  apache/datafusion-iceberg#41 · Filter by author andygrove opened on Oct 1, 2026

• LIKE prefix pushdown ignores backslash escapes and drops matching rows

  bug
  apache/datafusion-iceberg#40 · Filter by author andygrove opened on Oct 1, 2026

• Clustered (fanout disabled) writes fail on sorted input because batches are split in HashMap order

  bug
  apache/datafusion-iceberg#39 · Filter by author andygrove opened on Oct 1, 2026

• INSERT into a partitioned table with fanout disabled always fails: the optimizer removes the partition sort

  bug
  apache/datafusion-iceberg#38 · Filter by author andygrove opened on Oct 1, 2026
  1

• CREATE TABLE / DROP TABLE hang on a current-thread tokio runtime and panic outside a runtime

  bug
  apache/datafusion-iceberg#37 · Filter by author andygrove opened on Oct 1, 2026

• Filter pushdown strips casts on columns, which drops matching rows or fails valid queries

  bug
  apache/datafusion-iceberg#36 · Filter by author andygrove opened on Oct 1, 2026

• Partitioned INSERT computes partition values from the wrong columns when the input plan ends in a projection

  bug
  apache/datafusion-iceberg#35 · Filter by author andygrove opened on Oct 1, 2026

• Add an AGENTS.md like other DataFusion repositories

  apache/datafusion-iceberg#33 · Filter by author andygrove opened on Oct 1, 2026

• Add release infrastructure

  apache/datafusion-iceberg#31 · Filter by author andygrove opened on Oct 1, 2026
  

• Crate name datafusion-iceberg is taken on crates.io; switch back to iceberg-datafusion

  apache/datafusion-iceberg#30 · Filter by author andygrove opened on Oct 1, 2026
  6

  

• Iceberg plan nodes can't be rebuilt by a PhysicalExtensionCodec

  apache/datafusion-iceberg#28 · Filter by author NoahKusaba opened on Sep 30, 2026

• INSERT into a partitioned table rejects NOT NULL source columns for optional table columns

  apache/datafusion-iceberg#27 · Filter by author NoahKusaba opened on Sep 30, 2026

• CatalogProvider Limitations: Query Scoped Resolution

  apache/datafusion-iceberg#24 · Filter by author alexanderbianchi opened on Sep 30, 2026

• [EPIC] Distributed Execution for Reads/Writes

  apache/datafusion-iceberg#23 · Filter by author NoahKusaba opened on Sep 29, 2026
  5

• INSERT nullability: unpartitioned path skips the runtime NULL check; partitioned path rejects nullable sources at plan time

  apache/datafusion-iceberg#22 · Filter by author NoahKusaba opened on Sep 29, 2026