The mentioned leak is about a dependency of Kylin: metrics-core-3.0.1.jar Our deployment has the same log, so it's not critical, and shall not block GUI from start up.
What url have you tried? http://host:7070/kylin/ ? On Tue, Apr 28, 2015 at 6:01 PM, Tobias Bockrath <[email protected]> wrote: > Hello, > > I deployed Kylin 0.7.1 Snapshot in a HDP 2.2 Cluster with 1 NameNode and 2 > DataNodes. I exported Kylin Home and started Kylin via kylin.sh start. > > The Startup seems to be normal, but the Webinterface isn't reachable. > > So I checked the Tomcat logs. In the catalina log I found following > Exception: > > > > Apr 28, 2015 10:48:18 AM org.apache.catalina.core.AprLifecycleListener > lifecycleEvent > INFORMATION: The APR based Apache Tomcat Native library which allows > optimal performance in production environments was not found on the > java.library.path: > > :/usr/hdp/2.2.0.0-2041/hadoop/lib/native/Linux-amd64-64:/usr/hdp/2.2.0.0-2041/hadoop/lib/native > Apr 28, 2015 10:48:19 AM org.apache.coyote.AbstractProtocol init > INFORMATION: Initializing ProtocolHandler ["http-bio-7070"] > Apr 28, 2015 10:48:19 AM org.apache.coyote.AbstractProtocol init > INFORMATION: Initializing ProtocolHandler ["ajp-bio-9009"] > Apr 28, 2015 10:48:19 AM org.apache.catalina.startup.Catalina load > INFORMATION: Initialization processed in 1674 ms > Apr 28, 2015 10:48:19 AM org.apache.catalina.core.StandardService > startInternal > INFORMATION: Starting service Catalina > Apr 28, 2015 10:48:19 AM org.apache.catalina.core.StandardEngine > startInternal > INFORMATION: Starting Servlet Engine: Apache Tomcat/7.0.59 > Apr 28, 2015 10:48:19 AM org.apache.catalina.startup.HostConfig deployWAR > INFORMATION: Deploying web application archive > /home/kylin/kylin-0.7.1/tomcat/webapps/kylin.war > Apr 28, 2015 10:48:20 AM org.apache.catalina.loader.WebappClassLoader > validateJarFile > INFORMATION: > > validateJarFile(/home/kylin/kylin-0.7.1/tomcat/webapps/kylin/WEB-INF/lib/servlet-api-2.5.jar) > - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: > javax/servlet/Servlet.class > Apr 28, 2015 10:48:44 AM org.apache.catalina.startup.TaglibUriRule body > INFORMATION: TLD skipped. URI: urn:com:sun:jersey:api:view is already > defined > Apr 28, 2015 10:48:44 AM org.apache.catalina.startup.TaglibUriRule body > INFORMATION: TLD skipped. URI: urn:com:sun:jersey:api:view is already > defined > Apr 28, 2015 10:48:44 AM org.apache.catalina.startup.TaglibUriRule body > INFORMATION: TLD skipped. URI: urn:com:sun:jersey:api:view is already > defined > Apr 28, 2015 10:48:44 AM org.apache.catalina.startup.TaglibUriRule body > INFORMATION: TLD skipped. URI: urn:com:sun:jersey:api:view is already > defined > Apr 28, 2015 10:48:44 AM org.apache.catalina.startup.TaglibUriRule body > INFORMATION: TLD skipped. URI: urn:com:sun:jersey:api:view is already > defined > Apr 28, 2015 10:48:44 AM org.apache.catalina.startup.TaglibUriRule body > INFORMATION: TLD skipped. URI: urn:com:sun:jersey:api:view is already > defined > Apr 28, 2015 10:48:44 AM org.apache.catalina.startup.TaglibUriRule body > INFORMATION: TLD skipped. URI: urn:com:sun:jersey:api:view is already > defined > Apr 28, 2015 1:48:55 AM org.apache.catalina.startup.HostConfig deployWAR > INFORMATION: Deployment of web application archive > /home/kylin/kylin-0.7.1/tomcat/webapps/kylin.war has finished in 36,259 ms > Apr 28, 2015 1:48:55 AM org.apache.coyote.AbstractProtocol start > INFORMATION: Starting ProtocolHandler ["http-bio-7070"] > Apr 28, 2015 1:48:55 AM org.apache.coyote.AbstractProtocol start > INFORMATION: Starting ProtocolHandler ["ajp-bio-9009"] > Apr 28, 2015 1:48:55 AM org.apache.catalina.startup.Catalina start > INFORMATION: Server startup in 36417 ms > Apr 28, 2015 1:48:57 AM org.apache.coyote.AbstractProtocol pause > INFORMATION: Pausing ProtocolHandler ["http-bio-7070"] > Apr 28, 2015 1:48:57 AM org.apache.coyote.AbstractProtocol pause > INFORMATION: Pausing ProtocolHandler ["ajp-bio-9009"] > Apr 28, 2015 1:48:57 AM org.apache.catalina.core.StandardService > stopInternal > INFORMATION: Stopping service Catalina > Apr 28, 2015 1:48:57 AM org.apache.catalina.loader.WebappClassLoader > clearReferencesThreads > SCHWERWIEGEND: The web application [/kylin] appears to have started a > thread named [Thread-5] but has failed to stop it. This is very likely to > create a memory leak. > Apr 28, 2015 1:48:57 AM org.apache.catalina.loader.WebappClassLoader > clearReferencesThreads > SCHWERWIEGEND: The web application [/kylin] appears to have started a > thread named [Thread-9] but has failed to stop it. This is very likely to > create a memory leak. > Apr 28, 2015 1:48:57 AM org.apache.catalina.loader.WebappClassLoader > checkThreadLocalMapForLeaks > SCHWERWIEGEND: The web application [/kylin] created a ThreadLocal with key > of type [com.codahale.metrics.ThreadLocalRandom$1] (value > [com.codahale.metrics.ThreadLocalRandom$1@46d8c695]) and a value of type > [com.codahale.metrics.ThreadLocalRandom] (value > [com.codahale.metrics.ThreadLocalRandom@41d58489]) but failed to remove it > when the web application was stopped. Threads are going to be renewed over > time to try and avoid a probable memory leak. > Apr 28, 2015 1:48:57 AM org.apache.catalina.loader.WebappClassLoader > checkThreadLocalMapForLeaks > SCHWERWIEGEND: The web application [/kylin] created a ThreadLocal with key > of type [com.codahale.metrics.ThreadLocalRandom$1] (value > [com.codahale.metrics.ThreadLocalRandom$1@46d8c695]) and a value of type > [com.codahale.metrics.ThreadLocalRandom] (value > [com.codahale.metrics.ThreadLocalRandom@28f06023]) but failed to remove it > when the web application was stopped. Threads are going to be renewed over > time to try and avoid a probable memory leak. > Apr 28, 2015 1:48:57 AM org.apache.catalina.loader.WebappClassLoader > checkThreadLocalMapForLeaks > SCHWERWIEGEND: The web application [/kylin] created a ThreadLocal with key > of type [com.codahale.metrics.ThreadLocalRandom$1] (value > [com.codahale.metrics.ThreadLocalRandom$1@46d8c695]) and a value of type > [com.codahale.metrics.ThreadLocalRandom] (value > [com.codahale.metrics.ThreadLocalRandom@3d37aed4]) but failed to remove it > when the web application was stopped. Threads are going to be renewed over > time to try and avoid a probable memory leak. > Apr 28, 2015 1:48:57 AM org.apache.catalina.loader.WebappClassLoader > checkThreadLocalMapForLeaks > SCHWERWIEGEND: The web application [/kylin] created a ThreadLocal with key > of type [com.codahale.metrics.ThreadLocalRandom$1] (value > [com.codahale.metrics.ThreadLocalRandom$1@46d8c695]) and a value of type > [com.codahale.metrics.ThreadLocalRandom] (value > [com.codahale.metrics.ThreadLocalRandom@12b6ffb2]) but failed to remove it > when the web application was stopped. Threads are going to be renewed over > time to try and avoid a probable memory leak. > Apr 28, 2015 1:48:57 AM org.apache.coyote.AbstractProtocol stop > INFORMATION: Stopping ProtocolHandler ["http-bio-7070"] > Apr 28, 2015 1:48:57 AM org.apache.coyote.AbstractProtocol stop > INFORMATION: Stopping ProtocolHandler ["ajp-bio-9009"] > Apr 28, 2015 1:48:57 AM org.apache.coyote.AbstractProtocol destroy > INFORMATION: Destroying ProtocolHandler ["http-bio-7070"] > Apr 28, 2015 1:48:57 AM org.apache.coyote.AbstractProtocol destroy > INFORMATION: Destroying ProtocolHandler ["ajp-bio-9009"] > > > > Anyone familiar with that Failure? Is it a failure in the Configuration or > maybe a bug? > > Kind regards > Tobias >
