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[ANNOUNCE] Cloudera Enterprise 5.7.5 Released

Cloudera Employee

Dear CDH, Cloudera Manager, and Cloudera Navigator users,


We are pleased to announce the release of Cloudera Enterprise 5.7.5 (CDH 5.7.5, Cloudera Manager 5.7.5, and Cloudera Navigator 2.6.5).


This release fixes key bugs and includes the following:


  • CDH fixes for the following issues:


  • HBASE-16699 - Overflows in AverageIntervalRateLimiter's refill() and getWaitInterval()
  • HDFS-6962 - ACLs inheritance conflict with umaskmode
  • HDFS-8224 - Schedule a block for scanning if its metadata file is corrupt
  • HDFS-9038 - DFS reserved space is erroneously counted towards non-DFS used
  • HDFS-10178 - Permanent write failures can happen if pipeline recoveries occur for the first packet
  • HIVE-12077 - MSCK Repair table should fix partitions in batches
  • HIVE-13997 - Insert overwrite directory does not overwrite existing files
  • HIVE-14799 - Query operations are not thread safe during cancellation
  • HUE-5042 - Unable to kill jobs after ResourceManager failover
  • IMPALA-1619 - Support 64-bit allocations
  • IMPALA-3458 - Fix table creation to test insert with header lines
  • IMPALA-4120 - Incorrect results with LEAD() analytic function
  • OOZIE-1814 - Oozie should mask any passwords in logs and REST interfaces
    • YARN-4723 - NodesListManager$UnknownNodeId ClassCastException


For a full list of upstream JIRAs fixed in CDH 5.7.5, see the issues fixed section of the Release Notes.


  • Cloudera Manager fixes for the following issues:


    • OOMKiller script not working for Impala Catalog: Fixed a bug where OutOfMemory errors in the Catalog Server might lead to killing multiple Java processes, including other roles on the same host.



  • Cloudera Navigator fixes for the following issues:
    • Out of memory during file purge: Navigator runs out of memory during purge of files.
    • Hive parser issues errors: The Hive parser issued errors during a query in the following cases:
  • Multiple struct attributes in a query
  • Constants are projected as part of a subquery
  • Functions involving constants with an alias

For a full list of issues fixed in Cloudera Navigator 2.6.5, see the issues fixed section of the Release Notes.


We look forward to you trying it, 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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