Support Questions

Find answers, ask questions, and share your expertise
Announcements
Celebrating as our community reaches 100,000 members! Thank you!

Possible to limit ephemeral port range?

avatar
Rising Star

I know the mapred config "yarn.app.mapreduce.am.job.client.port-range" can be configured, but I've read conflicting info on whether this setting actually sticks. Is this known to be working on HDP 2.3?

1 ACCEPTED SOLUTION

avatar
Rising Star

Confirmed by HWX support that this is not possible on the current Hadoop version.

View solution in original post

2 REPLIES 2

avatar
Rising Star

Known MR issue, and it is currently pending patch testing:

https://issues.apache.org/jira/browse/MAPREDUCE-6338

avatar
Rising Star

Confirmed by HWX support that this is not possible on the current Hadoop version.