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Announcing: Cloudera Enterprise 5.3.6


Announcing: Cloudera Enterprise 5.3.6

Master Collaborator

Dear CDH, Cloudera Manager, Impala, and Cloudera Navigator users,


We are pleased to announce the release of Cloudera Enterprise 5.3.6 (CDH 5.3.6, Cloudera Manager 5.3.6, and Cloudera Navigator 2.2.6).  


This release fixes key bugs and includes the following.

  • CDH fixes for the following issues:

    • NameNode Failover during HA upgrade can cause DataNode to finalize upgrade

    • HBase grant at specific column level does not work for Groups

    • ZooKeeper znodes are bootstrapped with insecure ACLs in a secure configuration

    • Incorrect results for n-way join when join expressions are not in same order across joins

    • Datanode upgrade to BLOCKID_BASED_LAYOUT fails if duplicate block files are present in the same volume

For a full list of upstream JIRAs fixed in CDH 5.3.6, see the issues fixed section of the Release Notes.

  • Cloudera Manager fixes for the following issues:

    • Cloudera Manager reports the wrong value for Impala bytes read from cache

    • Cancel Impala Query attempts to connect via SSL despite SSL being disabled

    • Cloudera Manager displays a spurious validation warning about the Cloudera Management Service truststore

For full list of issues fixed in Cloudera Manager 5.3.6, see the issues fixed section of the Release Notes.

  • There are no updates included in Cloudera Navigator 2.2.6.

We look forward to you trying it out, using the information below:

As always, we are happy to hear your feedback. Please send your comments and suggestions to the user group or through our community forums. You can also file bugs through our external JIRA projects on

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