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Release 0.129

Network Topology Aware Scheduling

The scheduler can now be configured to take network topology into account when scheduling splits. This is set using the node-scheduler.network-topology config. See :doc:`/admin/tuning` for more information.

General Changes

  • The JDBC driver now properly supports non-query statements. The Statement interface supports all variants of the execute methods. It also supports the getUpdateCount and getLargeUpdateCount methods.
  • Fix :doc:`/sql/show-session` to not show hidden session properties.
  • Fix hang in large queries with ORDER BY and LIMIT.

CLI Changes

  • Always clear screen when canceling query with ctrl-C.

Hive Changes

  • The S3 region is no longer automatically configured when running in EC2. To enable this feature, use hive.s3.pin-client-to-current-region=true in your Hive catalog properties file. Enabling this feature is required to access S3 data in the China isolated region, but prevents accessing data outside the current region.
  • Server-side encryption is now supported for S3. To enable this feature, use hive.s3.sse.enabled=true in your Hive catalog properties file.
  • Add hive table property retention_days.