Release 0.104
Fix CLI hang when server becomes unreachable during a query.
Add covar_pop(), , corr(), , and regr_intercept() functions.
Add a visualization of query execution timeline.
Display “BLOCKED” state in web UI.
Reduce CPU usage in coordinator.
Fix excess object retention in workers due to long running queries.
Improve query performance by storing pre-partitioned pages.
Support for , last_value(), , lead() and .
Hive Changes
Upgrade to Parquet 1.6.0.
Collect request time and retry statistics in
PrestoS3FileSystem
.