About ChethanYM

wert_1311 · ‎11-03-2021

Hi @ChethanYM load_catalog_in_background is unchecked, we were not observing any JVM pauses in Catalogue Logs, however, we were seeing RPC related alerts, we have restarted Impala and the issue seems to have been fixed. Thanks Wert

VidyaSargur · ‎10-28-2021

@pauljoshiva, Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future.

wasimakram · ‎10-26-2021

Thank you all for your responses. This issue was because of credential problem and it's resolved now.

VidyaSargur · ‎10-21-2021

@Kallem Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future. If you are still experiencing the issue, can you provide the information @ChethanYM has requested?

nka · ‎10-18-2021

Thanks @ChethanYM It really saves my time looking for solution.

ChethanYM · ‎10-15-2021

Hi, These are the just health tests of impala daemon processes, Are you facing any query failures due to these tests? I think all these should recover with in a minutes and can be tuned accordingly. Please refer the below cloudera documentation for more details on these health tests. https://docs.cloudera.com/documentation/enterprise/6/6.3/topics/cm_ht_impala_daemon.html Regards, Chethan YM

ahding90 · ‎10-05-2021

Finally, it's resolved. I made a mistake where create the unix user & group in the wrong location. It should create in the master node instead. Also, it might need to restart the cluster in order to make the changes (for my case I have to restart, else I couldn't view the granted table list in the Hue Manager) Thank you! New lesson learned. 🙂

Kicker · ‎09-30-2021

Thanks for the answer, but it is not the solution. See my reply above.

hsuan · ‎09-29-2021

1. I can't open Hive WebUI. It can't connect to the Hive website. It shows "ERR_CONNECTION_REFUSED". 2. No, it always can't connect to the website. 3. There is no other message about it. 4. I have used command line, "hadoop version". There is no information about CDH version. All codes are below. https://github.com/KarenPHS/HadoopCluster

hadoclc · ‎09-24-2021

As it turns out, it seems like it was a combination of things that caused this job to fail. First, we installed a minor java version update: went from jdk8u242-b08 to openjdk-8u292-b10. Second, the developer changed the way the files were being written from asynchronous to synchronous. They were using the CompletableFuture.runAsync class before, and took that out to use just normal writes.

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