Month: September 2015

Don’t Upgrade Your Cloudera Manager When HDFS Rebalancer is Active

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This is just simple post and literally means the same thing as the title.

For Cloudera Hadoop Users:

Don’t Upgrade Your Cloudera Manager When HDFS Rebalancer is Active

If you accidently done it, then the Cloudera Manager upgrade process will fail when it’s trying to start the new version.
You need to revert it back to the previous working version.

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