24 July 2021 - v2.14.4

Download: hdxctl-v2.14.4

Release Location

wget -O hdxctl https://hdx-infrastructure.s3.amazonaws.com/hdxctl-v2.14.4 && chmod +x hdxctl

Features

• Add dedicated cache volume for query peer
• Default merge head period decreased to 1 minute from 5 minutes
• New table settings defaults to improve performance
• Refactor to support pod instances in client stack
• Latest version of Superset required
• Patched latest clickhouse driver for sqlalchemy
• Moved some instances to gp3 volumes (from gp2)
• Config API update to move shard_key to table settings
• Spot fleet capabilities added to the cluster.

Bug Fixes

• Significant stability fixes for long running, extreme data capacity queries.
• Increase proxy timeout between superset and heads
• Sort Keys Reworked for Merge and Write SDK
• Prometheus - persistent data across cluster replacement
• Fixed use of Pools.
• Bugfix for sort_keys and column sorting
• Multi column performance optimizations for query performance.
• HDXCTL bug updates.