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2020-06-15 08:15:22
13.76. 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
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.