10.8. Known Issues for Tez

  • BUG-17773: Hive-on-Tez does not work with encrypted shuffle.

    Problem: The Encrypted Shuffle capability enables the MapReduce shuffle to be encrypted using HTTPS, with optional client authentication. (This is also known as bi-directional HTTPS, or HTTPS with client certificates.) Hive-on-Tez does not work in an environment where encrypted shuffle is enabled.

  • BUG-15376: (YARN-1892) CS fast scheduling patch ends up causing excessive logging.

    Problem: Seeing about 1 GB of logs per hour.


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