Fix correctness issue for queries involving aggregations over the result of an outer join (#10592).
map()to raise an error on duplicate keys rather than silently producing a corrupted map.
map_from_entries()to raise an error when input array contains a
Fix out-of-memory error for bucketed execution by scheduling new splits on the same worker as the recently finished one.
Fix query failure when performing a
Fix query failure in aggregation spilling (#10587).
Remove support for
Improve support for correlated subqueries containing equality predicates.
Improve performance of correlated
Limit the number of grouping sets in a
GROUP BYclause. The default limit is
2048and can be set via the
analyzer.max-grouping-setsconfiguration property or the
Allow coercion between row types regardless of field names. Previously, a row type is coercible to another only if the field name in the source type matches the target type, or when target type has anonymous field name.
Increase default value for
Improve performance of equals operator on
X-Forwarded-Protoheader in client protocol responses.
Add support for column-level access control. Connectors have not yet been updated to take advantage of this support.
Add support for correlated subqueries with correlated
IS DISTINCT FROMfor
Fix optimized ORC writer encoding of
1970-01-01. Previously, the written value was off by one second.
Fix query failure when a Hive bucket has no splits. This commonly happens when a predicate filters some buckets out entirely.
Add support for creating and writing bucketed sorted tables. The list of sorting columns may be specified using the
sorted_bytable property. Writing to sorted tables can be disabled using the
hive.sorted-writingconfig property or the
sorted_writing_enabledsession property. The maximum number of temporary files for can be controlled using the
Collect and store basic table statistics (
totalSize) when writing.
hive.orc.tiny-stripe-thresholdconfig property and
orc_tiny_stripe_thresholdsession property to control the stripe/file size threshold when ORC reader decides to read multiple consecutive stripes or entire fires at once. Previously, this feature piggybacks on other properties.
Add peak memory usage to