Dear CDH, Cloudera Manager, Impala, and Cloudera Navigator users,
We are pleased to announce the release of Cloudera Enterprise 5.3.3 (CDH 5.3.3, Cloudera Manager 5.3.3, and Cloudera Navigator 2.2.3).
Cloudera Enterprise 5.3.3
This release fixes key bugs and includes the following.
Fixes to address issues with load balancing, loading ACLs, and integration with Hive in KMS
LDAP-related usability fixes in Hue
Bug fixes to handle Kerberos ticket validity, NameNode restarts, white spaces in ACLs, and other issues in Sentry
Index corruption during replication and other fixes in Search
Fixes for application recovery and ApplicationMaster tracking URL in high availability mode and other issues in YARN
Fixes to handle reliability, race conditions, memory leaks, and ACL handling in Impala
Several bug fixes in Hive to address usability and integration with KMS and YARN
Bug fixes in HBase and Sqoop
For full list of upstream JIRAs fixed in CDH 5.3.3, please see the Known issues fixed section of the Release Notes.
The default value of the hive.metastore.client.socket.
The property hadoop.ssl.enabled is deprecated. Cloudera Manager has been updated to use either dfs.http.policy or yarn.http.policy properties instead.
Cloudera Manager no longer requires you to restart your cluster after changing the Service Monitor Client Config Overrides property for a service.
After updating to a new release, Cloudera Manager incorrectly replaced the specified cluster name with cluster. Cloudera Manager now uses the correct cluster name.
Migration of client configuration data is now more robust with handling null host_id.
The property hive.log.explain.output is known to create instability of Cloudera Manager Agents in some specific circumstances, especially when Hive queries generate extremely large EXPLAIN outputs. Therefore, the property has been hidden from Cloudera Manager configuration screens. You can still configure the property by using advanced configuration snippets.
Starting new ZooKeeper Servers shortly after adding them no longer causes ZooKeeper data loss when the number of new servers exceeds the number of old servers.
Navigator Audit Server no longer reports invalid null characters in HBase audit events when using the PostgreSQL database.
Oozie extractor throwing too many Boolean clauses exceptions has been fixed.
We look forward to you trying it out, using the information below:
Download Cloudera Enterprise from: http://www.cloudera.com/
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.