============= Release 0.166

General Changes

• Fix failure due to implicit coercion issue in IN expressions for certain combinations of data types (e.g., double and decimal).
• Add query.max-length config flag to set the maximum length of a SQL query. The default maximum length is 1MB.
• Improve performance of :func:!approx_percentile.

Hive Changes

• Include original exception from metastore for AlreadyExistsException when adding partitions.
• Add support for the Hive JSON file format (org.apache.hive.hcatalog.data.JsonSerDe).

Cassandra Changes

• Add configuration properties for speculative execution.

SPI Changes

• Add peak memory reservation to SplitStatistics in split completion events.