retaining more impala profiles.

jgabrey-1216863216 — Fri, 16 Sep 2022 13:33:48 GMT

On a periodic basis (via a script called from cron), we are pulling both the Impala text and thrift profiles from the CM. It works fine mostly.

Following this:
https://cloudera.github.io/cm_api/apidocs/v13/path__clusters_-clusterName-_services_-serviceName-_impalaQueries_-queryId-.html

During very busy periods, pulling profiles sometimes returns “Unknown profile” errors. We are assuming that the profiles are rolling off.

Is it possible to a) extend the retention period, and/or b) increase the number saved.

Re: retaining more impala profiles.

vercegovac — Tue, 07 Aug 2018 19:49:45 GMT

The following page shows how to adjust the space used by CM to store these profiles:

https://www.cloudera.com/documentation/enterprise/5-15-x/topics/cm_ig_storage.html#concept_vtk_pqk_nn

Let me know if that helps with the issue.

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retaining more impala profiles.

Re: retaining more impala profiles.