Invalid configuration of tez jars, tez.lib.uris is not defined in the configuration

Problem

Error Message:

Caused by: org.apache.tez.dag.api.TezUncheckedException: Invalid configuration of tez jars, tez.lib.uris is not defined in the configuration

Cause

Removal or corruption of underlying Tez JAR files contained in Datameer's temp locations.

Solution

Stop the Datameer service and completely purge the following temp paths:

  • <datameer>/temp
  • <datameer>/tmp
  • hdfs://<datameer's private folder>/temp
  • hdfs://<datameer private folder>/jobjars

Start the service and new temp data will be built to replace the purged files.