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2021-01-27 21:43:24
13.108. Release 0.155
General Changes
- Fix incorrect results when queries contain multiple grouping sets that resolve to the same set.
- Fix incorrect results when using
map
with IN
predicates. - Fix compile failure for outer joins that have a complex join criteria.
- Fix error messages for failures during commit.
- Fix memory accounting for simple aggregation, top N and distinct queries. These queries may now report higher memory usage than before.
- Reduce unnecessary memory usage of
map_agg()
, multimap_agg()
and map_union()
. - Make
INCLUDING
, EXCLUDING
and PROPERTIES
non-reserved keywords. - Remove support for the experimental feature to compute approximate queries based on sampled tables.
- Properly account for time spent creating page source.
- Various optimizations to reduce coordinator CPU usage.
Hive Changes
- Fix schema evolution support in new Parquet reader.
- Fix
NoClassDefFoundError
when using Hadoop KMS. - Add support for Avro file format.
- Always produce dictionary blocks for DWRF dictionary encoded streams.
SPI Changes
- Remove legacy connector API.