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how many API calls hitting hdfs and hive service in a day want to check where i can get this details

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how many API calls hitting hdfs and hive service in a day want to check where i can get this details

New Contributor

how many API calls hitting hdfs and hive service in a day want to check where i can get this details

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Re: how many API calls hitting hdfs and hive service in a day want to check where i can get this details

Expert Contributor

The individual api's called since namenode start can be obtained from NN JMX

http://<nn_hostname>:<port>/jmx?qry=Hadoop:service=NameNode,name=RpcDetailedActivityForPort8020

 

For HiveServer2 similarly the metrics are in its webui too

http://<hiveserver2_hostname>:<webui_port>/jmx

https://cwiki.apache.org/confluence/display/Hive/Hive+Metrics

 

The units are not per day aggregate instead its the aggregate since the service started so you can curl the jmx and then diff it on a per day basis

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