13.31. Release 0.228
General Changes
- Reduce excessive memory usage by ExchangeClient.
- Improve coordinator stability on parsing functions that may create large constant
arrays/maps/rows (e.g.,
SEQUENCE
, REPEAT
, ARRAY[...]
, etc) by delaying the
evaluation on these functions on workers.
- Optimize queries with
LIMIT 0
.
- Allow Bing Tiles at zoom level 0.
Hive Changes
- Fix ORC writer rollback failure due to exception thrown during rollback.
- Improve ORC read performance for variants and fixed width numbers.
Spi Changes
- Move most
RowExpression
utilities to the presto-expressions
module.