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Release 385 (8 Jun 2022)

General​

  • Add the json_array and json_object JSON functions. (#9081)
  • Support all types that can be cast to varchar as parameters for the JSON path. (#12682)
  • Allow CREATE TABLE LIKE clause on a table from a different catalog if explicitly excluding table properties. (#3171)
  • Reduce Exceeded limit of N open writers for partitions errors when fault-tolerant execution is enabled. (#12721)

Delta Lake connector​

Hive connector​

  • Allow cancelling a query on a transactional table if it is waiting for a lock. (#11798)
  • Add support for selecting a compression scheme when writing Avro files via the hive.compression-codec config property or the compression_codec session property. (#12639)

Iceberg connector​

  • Improve query performance when a table consists of many small files. (#12579)
  • Improve query performance when performing a delete or update. (#12671)
  • Add support for the [VERSION | TIMESTAMP] AS OF clause. (#10258)
  • Show Iceberg location and format_version in SHOW CREATE MATERIALIZED VIEW. (#12504)

MariaDB connector​

  • Add support for timestamp(p) type. (#12200)

TPC-H connector​

  • Fix query failure when reading the dbgen_version table. (#12673)