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Thread: BI Server Memory leak

  1. #1

    Default BI Server Memory leak

    We are on BI-Server 4.8 EE.

    On a nightly basis we are having our Pentaho BI server run out of memory and require a forced restart. The server currently has 18GB of heap allocated and it maxes it out.

    SEVERE: The web application [/pentaho] appears to have started a thread named [Timer-3] but has failed to stop it. This is very likely to create a memory leak.
    Aug 14, 2013 2:06:19 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads

    SEVERE: The web application [/pentaho] created a ThreadLocal with key of type [java.lang.InheritableThreadLocal] (value [java.lang.InheritableThreadLocal@73f5e59b]) and a value of type [org.pentaho.platform.engine.security.session.TrustedSystemStartupSession] (value [org.pentaho.platform.engine.security.session.TrustedSystemStartupSession@7e066f29]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.


    We receive many messages like that with different thread names. The server is currently going down every night. We are unable to track down the root cause or configuration that is causing the problem. Any help is appreciated.
    Last edited by joe_white101; 08-14-2013 at 01:52 PM.

  2. #2
    Join Date
    Nov 2013
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