11.2. Release 0.228

General Changes

• Reduce excessive memory usage by ExchangeClient.
• Improve coordinator stability on parsing functions that may create large constantarrays/maps/rows (e.g., SEQUENCE, REPEAT, ARRAY[…], etc) by delaying theevaluation 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.