Release 0.83#


  • Raptor now enables specifying the backup storage location. This feature is highly experimental.

  • Fix the handling of shards not assigned to any node.


  • Fix resource leak in query queues.

  • Fix NPE when writing null ARRAY/MAP to Hive.

  • Fix json_array_get() to handle nested structures.

  • Fix UNNEST on null collections.

  • Fix a regression where queries that fail during parsing or analysis do not expire.

  • Make JSON type comparable.

  • Added an optimization for hash aggregations. This optimization is turned off by default. To turn it on, add optimizer.optimize-hash-generation=true to the coordinator config properties.