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david_lopez_pen
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Re: Why are there dr.who "MYYARN" applications run...

by New Contributor in Support Questions
‎05-03-2018 07:52 AM
1 Kudo
‎05-03-2018 07:52 AM
1 Kudo
@Michael Coffey was right. It seems to be a DOS attack on port 8088. Blocking this port should (temporarily) alleviate the problem. I'm also not sure if this is the final solution... ... View more

Re: Why are there dr.who "MYYARN" applications run...

by New Contributor in Support Questions
‎05-02-2018 12:16 PM
‎05-02-2018 12:16 PM
Our jobs are indeed stuck in "ACCEPTED" status, and then eventually fail due to a time-out. I can't get any further useful log information. Having checked the RM UI logs for "FAILED" jobs, I noticed it started on April 30 for 3 hours straight then stoped. It started again on May 1 up until today. ... View more

Why are there dr.who "MYYARN" applications running...

by New Contributor in Support Questions
‎05-02-2018 09:19 AM
2 Kudos
‎05-02-2018 09:19 AM
2 Kudos
We're running a HDP 2.5 cluster and today we noticed a series of dr.who "MYYARN" applications running, failing, and then resubmitting to YARN again and again. In what seems to be an "infinite loop". We can't figure out what the applications are doing and why they are failing. Any thoughts? Many thanks in advance! ... View more
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