question I don't see any YARN reports in Cloudera Manager in Archives of Support Questions (Read Only)

I don't see any YARN reports in Cloudera Manager

RJ — Fri, 16 Sep 2022 13:13:57 GMT

Hello,

After running few sqoop jobs (medium sized jobs) , I tried to check the CPU usage using the charts-chart builder with the following SQL.

SELECT
yarn_reports_containers_used_cpu FROM REPORTS
WHERE
category=SERVICE
AND clusterName=ETL_DEV;

I get the error that

No entities found matching filter 'clusterName = "ETL_DEV"' in 'SELECT yarn_reports_containers_used_cpu FROM REPORTS WHERE category=SERVICE AND clusterName=ETL_DEV'.

I also don't see anything under clusters-utilization report- YARN.

I did enable the yarn metrics collection with "Enable Container Usage Metrics Collection".

Could you let me know if I am missing anything?

Thanks

Re: I don't see any YARN reports in Cloudera Manager

GeKas — Mon, 28 May 2018 14:46:25 GMT

Regarding the query, the "ETL_DEV" is probably the display name, so instead of

"AND clusterName=ETL_DEV"

you should try

"AND clusterDisplayName=ETL_DEV"

The fact, that nothing is displayed, is an indication that the configuration is not complete. Can you check that the directory, specified in "Cloudera Manager Container Usage Metrics Directory" is created in the HDFS and user defined in "Container Usage MapReduce Job User" has full permissions?

If not, then you will need to re-run the Create YARN Container Usage Metrics Dir command.

Re: I don't see any YARN reports in Cloudera Manager

amekala — Fri, 20 Jul 2018 13:20:56 GMT

When enabling YARN Cluster Utilization Report. Please make sure that User and Pool are existing. Also make sure that the User is a linux user on all Hadoop nodes.