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v4.2.4 Release notes

Software version

Release Date: 12/12/2017

On-premise RPM

unravel-4.2.4.x86_64.rpm

EMR RPM

How to download

# curl -v  http://preview.unraveldata.com/img/unravel.x86_64.rpm -o unravel-4.2.4.x86_64.rpm

Tip

Note:- MD5SUM ce260b2e3e79a7742dcb74b6d7d6c1c4

Tested platforms

  • CDH: On-premise CDH (up to version v5.12) with Kerberos enabled.

  • HDP: On-premise HDP (up to version v2.6) with Kerberos enabled.

  • MapR: Testing is in progress.

  • EMR: Testing is in progress.

  • Qubole: Testing is in progress.

Unravel sensor upgrade

  • Yes (See details below).

New features

  • None

Improvements and bug fixes

Bug fixes
  • Impala - Number of TCP connections increases over time.

  • Fixed close connection when using HttpUrlConnection.

  • New way to add schema_migrations in core-unravel.

  • Support Tez app type in AutoActions.

  • Added support for application master job counter.

AutoActions
Sensors
  • FD leak and HttpUrlConnection issues fixed in spark sensor.

Known issues
  • Multi-host Unravel Install issues. (internal ref:UNRAVEL-2394)