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pavel_hladik
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Explorer

Re: Ambari Metrics Collector crashed

by Expert Contributor in Support Questions
‎05-22-2018 02:57 PM
‎05-22-2018 02:57 PM
Is it normal that AMS randomly restart itself? Is it workaround or permenant solution? I experience same issue. ... View more

Re: A previous upgrade did not complete.

by Explorer in Support Questions
‎02-14-2018 12:28 PM
‎02-14-2018 12:28 PM
I solved the issue by Ambari DB restore. ... View more

Re: Downgrade of Ambari 2.2 to 2.1

by Master Mentor in Support Questions
‎02-03-2016 11:31 AM
‎02-03-2016 11:31 AM
You can find schemas in /var/lib/ambari-server, just keep looking. I am not sure it will work though. As i havent heard of downgrades. This is quite a predicament and backups are your only bet. Upgraae HDP is probably the other option. @Pavel Hladík ... View more

Re: Ambari change permission of /mr-history folder...

by Explorer in Support Questions
‎02-03-2016 07:07 AM
‎02-03-2016 07:07 AM
Hi, I put my next question about downgrade to new question here. ... View more

Re: Configuration parameter 'yarn.timeline-service...

by Master Mentor in Support Questions
‎01-22-2016 04:32 PM
‎01-22-2016 04:32 PM
excellent, please accept the best answer to close out the thread. @Pavel Hladík ... View more
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Member Since ‎01-21-2016 01:08 PM
Last Visited ‎03-25-2022 07:35 AM
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