20.177. 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
json_array_get()to handle nested structures.
UNNESTon null collections.
Fix a regression where queries that fail during parsing or analysis do not expire.
Added an optimization for hash aggregations. This optimization is turned off by default. To turn it on, add
optimizer.optimize-hash-generation=trueto the coordinator config properties.