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  1. CDAP
  2. CDAP-12930

Explore fails when exploring Avro datasets from an encryption zone

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 4.3.2
    • Fix Version/s: 4.3.3
    • Component/s: CDAP, Explore
    • Labels:
      None
    • Release Notes:
      Fixed a bug where explore queries would fail against paths in HDFS encryption zones, for certain Hadoop distributions.
    • Rank:
      1|i009s7:

      Description

      Explore fails with the following error when exploring Avro datasets when the namespace is running in an encryption zone. This was found on a CDH 5.7 and 5.10 cluster.

      [SQLState 42000] Error while compiling statement: FAILED: SemanticException Unable to determine if hdfs://ns00029534/encrypted/cdap/data/myDataset/files is read only: java.lang.reflect.UndeclaredThrowableException
      

      Steps to reproduce.
      1. create encryption zone
      2. create a namespace and map it to the encryption zone
      3. create and run a pipeline that generates an Avro dataset
      4. explore dataset through CDAP

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            • Assignee:
              ali.anwar Ali Anwar
              Reporter:
              mattwuenschel Matt Wuenschel
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              • Created:
                Updated:
                Resolved: