[ https://issues.apache.org/jira/browse/KYLIN-2395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Billy Liu resolved KYLIN-2395. ------------------------------ Resolution: Fixed Fix Version/s: v2.0.0 > Lots of warning messages about failing to scan jars in kylin.out > ---------------------------------------------------------------- > > Key: KYLIN-2395 > URL: https://issues.apache.org/jira/browse/KYLIN-2395 > Project: Kylin > Issue Type: Bug > Reporter: Kaige Liu > Assignee: Kaige Liu > Fix For: v2.0.0 > > Attachments: KYLIN-2395-disable-tomcat-jarscanner.patch > > > When starting kylin, tomcat will scan jars under classpath by default. It's > trivial and annoying. I thinks it's better to disable scanning jars. > Jan 16, 2017 3:49:08 AM org.apache.tomcat.util.scan.StandardJarScanner scan > WARNING: Failed to scan [file:/usr/hdp/2.2.4.2-2/phoenix/hsqldb-1.8.0.10.jar] > from classloader hierarchy > java.io.FileNotFoundException: /usr/hdp/2.2.4.2-2/phoenix/hsqldb-1.8.0.10.jar > (No such file or directory) > at java.util.zip.ZipFile.open(Native Method) > at java.util.zip.ZipFile.<init>(ZipFile.java:215) > at java.util.zip.ZipFile.<init>(ZipFile.java:145) > at java.util.jar.JarFile.<init>(JarFile.java:154) > at java.util.jar.JarFile.<init>(JarFile.java:118) > at > org.apache.tomcat.util.scan.JarFileUrlJar.<init>(JarFileUrlJar.java:60) > at > org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:48) > at > org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:338) > at > org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:288) > at > org.apache.catalina.startup.ContextConfig.processJarsForWebFragments(ContextConfig.java:1898) > at > org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1126) > at > org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:775) > at > org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:299) > at > org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:94) > at > org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5087) > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) > at > org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:752) > at > org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:728) > at > org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734) > at > org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:952) > at > org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1823) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:745) > Jan 16, 2017 3:49:08 AM org.apache.tomcat.util.scan.StandardJarScanner scan > WARNING: Failed to scan > [file:/usr/hdp/2.2.4.2-2/phoenix/automaton-1.11-8.jar] from classloader > hierarchy > java.io.FileNotFoundException: > /usr/hdp/2.2.4.2-2/phoenix/automaton-1.11-8.jar (No such file or directory) > at java.util.zip.ZipFile.open(Native Method) > at java.util.zip.ZipFile.<init>(ZipFile.java:215) > at java.util.zip.ZipFile.<init>(ZipFile.java:145) > at java.util.jar.JarFile.<init>(JarFile.java:154) > at java.util.jar.JarFile.<init>(JarFile.java:118) > at > org.apache.tomcat.util.scan.JarFileUrlJar.<init>(JarFileUrlJar.java:60) > at > org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:48) > at > org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:338) > at > org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:288) > at > org.apache.catalina.startup.ContextConfig.processJarsForWebFragments(ContextConfig.java:1898) > at > org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1126) > at > org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:775) > at > org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:299) > at > org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:94) > at > org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5087) -- This message was sent by Atlassian JIRA (v6.3.4#6332)