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2019-11-30 14:23:21
11.6. Release 0.224
General Changes
- Fix an issue where CPU time and scheduled time are swapped in query plans.
- Fix a correctness issue for queries containing nested coercible type casts.
- Add support for recoverable grouped execution when writing unpartitioned table.
- Add support for index-based access to fields of type
ROW
with subscript.
Security Changes
- Fix a security issue in the client protocol.
Web UI Changes
- Add
Planning Time
in Query Details
page.
Hive Connector Changes
- Improve performance for bucketed table insertion when some buckets are empty.
- Add config property
hive.max-buckets-for-grouped-execution
and sessionproperty max_buckets_for_grouped_execution
to limit the number of bucketsa query can access while still taking the advantage of grouped execution.If more than the configured number of buckets are queried, the query willrun without grouped execution. - Add session property
hive.virtual_bucket_count
to support groupedexecution for queries that read unbucketed tables and have no joins oraggregations. This session property controls the number of virtual bucketsthat the connector will create for unbucketed tables.
Raptor Connector Changes
- Fix query failures on colocated joins when one table has empty data.
Verifier Changes
- Add the reason that a test case is skipped to the output event.