Release 0.166#
General#
- Fix failure due to implicit coercion issue in - INexpressions for certain combinations of data types (e.g.,- doubleand- decimal).
- Add - query.max-lengthconfig flag to set the maximum length of a query. The default maximum length is 1MB.
- Improve performance of - approx_percentile().
Hive#
- Include original exception from metastore for - AlreadyExistsExceptionwhen adding partitions.
- Add support for the Hive JSON file format ( - org.apache.hive.hcatalog.data.JsonSerDe).
Cassandra#
- Add configuration properties for speculative execution. 
SPI#
- Add peak memory reservation to - SplitStatisticsin split completion events.