Announcing: Cloudera Enterprise 5.3.9

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Dear CDH, Cloudera Manager, and Cloudera Navigator users,

We are pleased to announce the release of Cloudera Enterprise 5.3.9 (CDH 5.3.9, Cloudera Manager 5.3.9, Cloudera Navigator 2.2.9).  

This release fixes key bugs and includes the following.

• CDH fixes for the following issues:
• Apache Commons Collections deserialization vulnerability, described in TSB-98
• Improve diagnostics information for HttpPutFailedException
• Checkpointing failure caused by shared KerberosAuthenticator
• Copying from the root to a subdirectory should be forbidden
• Encryption zone on root not loaded from fsimage after NameNode restart
• Kerberos credentials can expire if the KDC is slow to respond

For a full list of upstream JIRAs fixed in CDH 5.3.9, see the issues fixed section of the Release Notes.

• Cloudera Manager fixes for the following issues:

• Apache Commons Collections deserialization vulnerability, described in TSB-98

For full list of issues fixed in Cloudera Manager 5.3.9, see the issues fixed section of the Release Notes.

• Cloudera Navigator 2.2.9 fixes for the following issues:
• Apache Commons Collections deserialization vulnerability, described in TSB-98

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

• Download Cloudera Enterprise
• View the documentation

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 issues.cloudera.org.