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AzfarB
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Re: Solr Swap Memory exceeding threshold

by New Contributor in Support Questions
‎03-22-2022 06:25 AM
‎03-22-2022 06:25 AM
Hi @araujo, The problem went away as soon as I restarted Solr, but I'd still like to understand what it was and if there's a better/permanent solution.    Please find below the output of your mentioned command "sar -r 5 12"     This is the master node and there are quite a number of roles currently running here. Please find their list below.    HBASE Gateway HIVE Gateway HDFS Gateway HIVE on TEZ Gateway Hue Server Kafka Gateway Oozie Server Ranger Admin Ranger Tagsync Ranger Usersync Solr Server Spark Gateway SQOOP_Client Gateway Streams Messaging Manager Rest Admin Server Streams Messaging Manager UI Server Tez Gateway YARN Gateway ... View more

Solr Swap Memory exceeding threshold

by New Contributor in Support Questions
‎03-22-2022 03:08 AM
‎03-22-2022 03:08 AM
Hi Everyone!   I've been receiving the following error on my Cloudera Manager.   "603.1 MiB of swap memory is being used by this role's process. Warning threshold: 200.0 MiB."     I have tried removing Solr collections by going to the following location and running the following query.   http://<HOSTNAME>:8993/solr/#/ranger_audits/documents <delete><query>evtTime:[* TO NOW-0DAYS]</query></delete>   But it's not having any effect on the Swap memory usage.      P.S. Swappiness is set to 1 as when I run  cat /proc/sys/vm/swappiness The output generated is 1.      Cluster Details :  Solr: 8.4.1 Hadoop 3.1.1.7.1.6.0-297 CDH-7.1.6 ... View more
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