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
