https://community.cloudera.com/t5/Archives-of-Support-Questions/Ambari-Alert-quot-NameNode-Heap-Usage-Daily-quot/m-p/224831#M79745 <P><A rel="user" href="https://community.cloudera.com/users/16893/mahenderbigdata.html" nodeid="16893">@Mahender S</A></P><P>This post looks like a Duplicate of : <A href="https://community.hortonworks.com/questions/198223/how-to-address-ambari-alert-namenode-heap-usage-da.html?childToView=198230#answer-198230" target="_blank">https://community.hortonworks.com/questions/198223/how-to-address-ambari-alert-namenode-heap-usage-da.html?childToView=198230#answer-198230</A></P><P>Can we close one thread and continue of the existing HCC thread.</P> Wed, 20 Jun 2018 08:22:46 GMT jsensharma 2018-06-20T08:22:46Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Ambari-Alert-quot-NameNode-Heap-Usage-Daily-quot/m-p/224830#M79744 <P>We are seeing these alert daily on our cluster in Ambari. Is there a way to resolve this issue. I see because of too many queries submitted to cluster, this alert has been triggered. We have restarted head node all services, still alert remains. Is there a way to cleanup alert or clean up name node .</P> Wed, 20 Jun 2018 07:47:43 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Ambari-Alert-quot-NameNode-Heap-Usage-Daily-quot/m-p/224830#M79744 mahender_bigdat 2018-06-20T07:47:43Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Ambari-Alert-quot-NameNode-Heap-Usage-Daily-quot/m-p/224831#M79745 <P><A rel="user" href="https://community.cloudera.com/users/16893/mahenderbigdata.html" nodeid="16893">@Mahender S</A></P><P>This post looks like a Duplicate of : <A href="https://community.hortonworks.com/questions/198223/how-to-address-ambari-alert-namenode-heap-usage-da.html?childToView=198230#answer-198230" target="_blank">https://community.hortonworks.com/questions/198223/how-to-address-ambari-alert-namenode-heap-usage-da.html?childToView=198230#answer-198230</A></P><P>Can we close one thread and continue of the existing HCC thread.</P> Wed, 20 Jun 2018 08:22:46 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Ambari-Alert-quot-NameNode-Heap-Usage-Daily-quot/m-p/224831#M79745 jsensharma 2018-06-20T08:22:46Z