Release 451 (27 Jun 2024)

General

Add support for configuring a proxy for the S3 native filesystem with the s3.http-proxy.username, s3.http-proxy.password, s3.http-proxy.non-proxy-hosts, and s3.http-proxy.preemptive-basic-auth configuration properties. ({issue}22207)
Add support for the {func}t_pdf and {func}t_cdf functions. ({issue}22507)
Improve performance of reading JSON array data. ({issue}22379)
Improve performance of certain queries involving the {func}row_number, {func}rank, or {func}dense_rank window functions with partitioning and filters. ({issue}22509)
Fix error when reading empty files with the native S3 file system. ({issue}22469)
Fix rare error where query execution could hang when fault-tolerant execution is enabled. ({issue}22472)
Fix incorrect results for CASE expressions of the form CASE WHEN ... THEN true ELSE false END. ({issue}22530)

Improve performance of reading from Parquet files with large schemas. ({issue}22451)

Improve performance of reading from Parquet files with large schemas. ({issue}22451)

Improve performance of reading from Parquet files with large schemas. ({issue}22451)

Add support for incremental refresh for basic materialized views. ({issue}20959)
Add support for adding and dropping fields inside an array. ({issue}22232)
Add support for specifying a resource prefix in the Iceberg REST catalog. ({issue}22441)
Add support for partitioning on nested ROW fields. ({issue}15712)
Add support for writing Parquet Bloom filters. ({issue}21570)
Add support for uppercase characters in the partitioning table property. ({issue}12668)
Improve performance of reading from Parquet files with large schemas. ({issue}22451)

Add support for the Kudu DATE type. ({issue}22497)
Fix query failure when a filter is applied on a varbinary column. ({issue}22496)

Add a Connector.getInitialMemoryRequirement() API for pre-allocating memory during catalog initialization. ({issue}22197)