This is the documentation for Cloudera 5.2.x.
Documentation for other versions is available at Cloudera Documentation.

Known Issues Fixed in CDH 5.0.3

The following topics describe known issues fixed in CDH 5.0.3. See What's New in CDH 5.0.3 for a list of the most important upstream problems fixed in this release.

Apache Hadoop

MapReduce

YARN Fair Scheduler's Cluster Utilization Threshold check is broken

Bug: YARN-2155

Severity: Medium

Workaround: Set the yarn.scheduler.fair.preemption.cluster-utilization-threshold property in yarn-site.xml to -1.

Apache Oozie

— When Oozie is configured to use MRv1 and SSL, YARN / MRv2 libraries are erroneously included in the classpath instead

This problem causes much of the configured Oozie functionality to be unusable.

Bug: None

Severity: Medium

Workaround: Use a different configuration (non-SSL or YARN), if possible.