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Spark: parameterized queries fail with UNBOUND_SQL_PARAMETER when Iceberg SQL extensions are enabled

bugSomething isn't workingSomething isn't working

Status: Open.

#16625 In apache/iceberg;

· j1wonpark opened on May 30, 2026

Make better use of partitions for simple queries

improvementPR that improves existing functionalityPR that improves existing functionality

Status: Open.

#16622 In apache/iceberg;

· iandw opened on May 30, 2026

Kafka Connect: inferIcebergType produces an invalid DecimalType for some BigDecimal values

Status: Open.

#16605 In apache/iceberg;

· wombatu-kun opened on May 29, 2026

Kafka Connect: MongoDataConverter throws on arrays of TIMESTAMP/DATE_TIME values (array.encoding=array)

Status: Open.

#16603 In apache/iceberg;

· wombatu-kun opened on May 29, 2026

Kafka Connect: KafkaMetadataTransform leaks configuration across instances via a static field

Status: Open.

#16601 In apache/iceberg;

· wombatu-kun opened on May 29, 2026

Parquet vectored I/O hardcoded ON + on-heap allocator causes executor OOM on S3FileIO reads of high-compression tables (regression in 1.11.0)

Status: Open.

#16600 In apache/iceberg;

· andyguwc opened on May 29, 2026

Per-column dictionary encoding control in Parquet.WriteBuilder

improvementPR that improves existing functionalityPR that improves existing functionality

Status: Open.

#16599 In apache/iceberg;

· Gerrrr opened on May 28, 2026

initial-default+write-default {} (struct default value) representation issue

bugSomething isn't workingSomething isn't working

Status: Open.

#16596 In apache/iceberg;

· Tishj opened on May 28, 2026

Flink: Expose scan planning metrics on ContinuousIcebergEnumerator

improvementPR that improves existing functionalityPR that improves existing functionality

Status: Open.

#16589 In apache/iceberg;

· 2dmurali opened on May 28, 2026

SchemaUpdate cannot move a column by its new name after renameColumn in the same update

questionFurther information is requestedFurther information is requested

Status: Open.

#16581 In apache/iceberg;

· TwinklerG opened on May 27, 2026

Core: Add table-level filtering for MetricsReporter implementations

Status: Open.

#16573 In apache/iceberg;

· moomindani opened on May 27, 2026

Apache Iceberg version 1.11.0 (org.apache.iceberg:iceberg-spark-runtime-4.0_2.13:1.11.0)

bugSomething isn't workingSomething isn't working

Status: Open.

#16567 In apache/iceberg;

· soumilshah1995 opened on May 26, 2026