Release 0.165¶
General Changes¶
Make
AT
a non-reserved keyword.Improve performance of
transform()
.Improve exchange performance by deserializing in parallel.
Add support for compressed exchanges. This can be enabled with the
exchange.compression-enabled
config option.Add input and hash collision statistics to EXPLAIN ANALYZE output.
Hive Changes¶
Add support for MAP and ARRAY types in optimized Parquet reader.
MySQL and PostgreSQL Changes¶
Fix connection leak on workers.