question Re: Is multi-homing supported for HDFS NN on HDP 2.1.10 in Archives of Support Questions (Read Only)

Is multi-homing supported for HDFS NN on HDP 2.1.10

rmaruthiyodan — Mon, 05 Oct 2015 13:03:17 GMT

Referring to the guidelines at "http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/HdfsMultihoming.html" , there are properties required to be configured (dfs.namenode.http-bind-host and dfs.namenode.https-bind-host) which got introduced in Hadoop ver. 2.5 (ref. https://issues.apache.org/jira/browse/HDFS-6273)

Since HDP 2.1.10 is based on Hadoop 2.4, does it support configuring multi-homed cluster in such an environment ?

Re: Is multi-homing supported for HDFS NN on HDP 2.1.10

ArpitAgarwal — Wed, 07 Oct 2015 03:44:54 GMT

The new settings added by HDFS-6273 were back-ported and are available in 2.1.10.

YARN multi-homing support introduced by YARN-1994 was also back-ported and is in 2.1.10.

Re: Is multi-homing supported for HDFS NN on HDP 2.1.10

rmaruthiyodan — Wed, 07 Oct 2015 10:27:04 GMT

@aagarwal@hortonworks.com Thanks for confirming and the details.