[ https://issues.apache.org/jira/browse/SQOOP-3035?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zeyuan Hu updated SQOOP-3035: ----------------------------- Description: I freshly installed Sqoop2 1.99.7 on my cluster. However, I fail to start sqoop2-shell and I have no such problem with 1.99.5 client. The error message is attached below: ``` $ ./sqoop2-shell Setting conf dir: /home/db2inst1/sqoop-1.99.7-bin-hadoop200/bin/../conf Sqoop home directory: /home/db2inst1/sqoop-1.99.7-bin-hadoop200 Sqoop Shell: Type 'help' or '\h' for help. FATAL: java.lang.IncompatibleClassChangeError: Implementing class java.lang.IncompatibleClassChangeError: Implementing class at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) at java.net.URLClassLoader.access$100(URLClassLoader.java:73) at java.net.URLClassLoader$1.run(URLClassLoader.java:368) at java.net.URLClassLoader$1.run(URLClassLoader.java:362) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:361) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671) at java.lang.Class.getDeclaredConstructors(Class.java:2020) at org.codehaus.groovy.reflection.CachedClass$2$1.run(CachedClass.java:71) at java.security.AccessController.doPrivileged(Native Method) at org.codehaus.groovy.reflection.CachedClass$2.initValue(CachedClass.java:68) at org.codehaus.groovy.reflection.CachedClass$2.initValue(CachedClass.java:66) at org.codehaus.groovy.util.LazyReference.getLocked(LazyReference.java:46) at org.codehaus.groovy.util.LazyReference.get(LazyReference.java:33) at org.codehaus.groovy.reflection.CachedClass.getConstructors(CachedClass.java:265) at groovy.lang.MetaClassImpl.<init>(MetaClassImpl.java:215) at groovy.lang.MetaClassImpl.<init>(MetaClassImpl.java:225) at groovy.lang.MetaClassRegistry$MetaClassCreationHandle.createNormalMetaClass(MetaClassRegistry.java:168) at groovy.lang.MetaClassRegistry$MetaClassCreationHandle.createWithCustomLookup(MetaClassRegistry.java:158) at groovy.lang.MetaClassRegistry$MetaClassCreationHandle.create(MetaClassRegistry.java:141) at org.codehaus.groovy.reflection.ClassInfo.getMetaClassUnderLock(ClassInfo.java:250) at org.codehaus.groovy.reflection.ClassInfo.getMetaClass(ClassInfo.java:282) at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.getMetaClass(MetaClassRegistryImpl.java:255) at org.codehaus.groovy.runtime.InvokerHelper.getMetaClass(InvokerHelper.java:872) at org.codehaus.groovy.runtime.callsite.CallSiteArray.createCallConstructorSite(CallSiteArray.java:84) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:57) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:230) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:250) at org.codehaus.groovy.tools.shell.InteractiveShellRunner.<init>(InteractiveShellRunner.groovy:49) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at org.codehaus.groovy.reflection.CachedConstructor.invoke(CachedConstructor.java:77) at org.codehaus.groovy.reflection.CachedConstructor.doConstructorInvoke(CachedConstructor.java:71) at org.codehaus.groovy.runtime.callsite.ConstructorSite.callConstructor(ConstructorSite.java:42) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:57) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:230) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:250) at org.codehaus.groovy.tools.shell.Groovysh.run(Groovysh.groovy:564) at org.apache.sqoop.shell.SqoopShell.main(SqoopShell.java:156) Exception in thread "Thread-5" java.lang.NullPointerException at org.apache.sqoop.shell.SqoopShell$1.run(SqoopShell.java:84) ``` My cluster is built from scratch. I don't use any open data platform (CDH, HDP, IOP, and so on). In addition, only HDFS, YARN, Hive, and Sqoop2 is installed. Thanks in advance for anyone who can take a look at this issue. was: I freshly installed Sqoop2 1.99.7 on my cluster. However, I fail to start sqoop2-shell and I have no such problem with 1.99.5 client. The error message is attached below: ``` $ ./sqoop2-shell Setting conf dir: /home/db2inst1/sqoop-1.99.7-bin-hadoop200/bin/../conf Sqoop home directory: /home/db2inst1/sqoop-1.99.7-bin-hadoop200 Sqoop Shell: Type 'help' or '\h' for help. FATAL: java.lang.IncompatibleClassChangeError: Implementing class java.lang.IncompatibleClassChangeError: Implementing class at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) at java.net.URLClassLoader.access$100(URLClassLoader.java:73) at java.net.URLClassLoader$1.run(URLClassLoader.java:368) at java.net.URLClassLoader$1.run(URLClassLoader.java:362) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:361) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671) at java.lang.Class.getDeclaredConstructors(Class.java:2020) at org.codehaus.groovy.reflection.CachedClass$2$1.run(CachedClass.java:71) at java.security.AccessController.doPrivileged(Native Method) at org.codehaus.groovy.reflection.CachedClass$2.initValue(CachedClass.java:68) at org.codehaus.groovy.reflection.CachedClass$2.initValue(CachedClass.java:66) at org.codehaus.groovy.util.LazyReference.getLocked(LazyReference.java:46) at org.codehaus.groovy.util.LazyReference.get(LazyReference.java:33) at org.codehaus.groovy.reflection.CachedClass.getConstructors(CachedClass.java:265) at groovy.lang.MetaClassImpl.<init>(MetaClassImpl.java:215) at groovy.lang.MetaClassImpl.<init>(MetaClassImpl.java:225) at groovy.lang.MetaClassRegistry$MetaClassCreationHandle.createNormalMetaClass(MetaClassRegistry.java:168) at groovy.lang.MetaClassRegistry$MetaClassCreationHandle.createWithCustomLookup(MetaClassRegistry.java:158) at groovy.lang.MetaClassRegistry$MetaClassCreationHandle.create(MetaClassRegistry.java:141) at org.codehaus.groovy.reflection.ClassInfo.getMetaClassUnderLock(ClassInfo.java:250) at org.codehaus.groovy.reflection.ClassInfo.getMetaClass(ClassInfo.java:282) at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.getMetaClass(MetaClassRegistryImpl.java:255) at org.codehaus.groovy.runtime.InvokerHelper.getMetaClass(InvokerHelper.java:872) at org.codehaus.groovy.runtime.callsite.CallSiteArray.createCallConstructorSite(CallSiteArray.java:84) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:57) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:230) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:250) at org.codehaus.groovy.tools.shell.InteractiveShellRunner.<init>(InteractiveShellRunner.groovy:49) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at org.codehaus.groovy.reflection.CachedConstructor.invoke(CachedConstructor.java:77) at org.codehaus.groovy.reflection.CachedConstructor.doConstructorInvoke(CachedConstructor.java:71) at org.codehaus.groovy.runtime.callsite.ConstructorSite.callConstructor(ConstructorSite.java:42) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:57) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:230) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:250) at org.codehaus.groovy.tools.shell.Groovysh.run(Groovysh.groovy:564) at org.apache.sqoop.shell.SqoopShell.main(SqoopShell.java:156) Exception in thread "Thread-5" java.lang.NullPointerException at org.apache.sqoop.shell.SqoopShell$1.run(SqoopShell.java:84) ``` Thanks in advance for anyone who can take a look at this issue. > Sqoop2-shell failed to launch for 1.99.7 > ---------------------------------------- > > Key: SQOOP-3035 > URL: https://issues.apache.org/jira/browse/SQOOP-3035 > Project: Sqoop > Issue Type: Bug > Components: sqoop2-client > Affects Versions: 1.99.7 > Environment: OS: RedHatEnterpriseServer 7.2 > Hadoop info: > Hadoop 2.7.3 > Subversion https://git-wip-us.apache.org/repos/asf/hadoop.git -r > baa91f7c6bc9cb92be5982de4719c1c8af91ccff > Compiled by root on 2016-08-18T01:41Z > Compiled with protoc 2.5.0 > From source with checksum 2e4ce5f957ea4db193bce3734ff29ff4 > This command was run using > /root/hadoop-2.7.3/share/hadoop/common/hadoop-common-2.7.3.jar > Reporter: Zeyuan Hu > > I freshly installed Sqoop2 1.99.7 on my cluster. However, I fail to start > sqoop2-shell and I have no such problem with 1.99.5 client. The error message > is attached below: > ``` > $ ./sqoop2-shell > Setting conf dir: /home/db2inst1/sqoop-1.99.7-bin-hadoop200/bin/../conf > Sqoop home directory: /home/db2inst1/sqoop-1.99.7-bin-hadoop200 > Sqoop Shell: Type 'help' or '\h' for help. > FATAL: java.lang.IncompatibleClassChangeError: Implementing class > java.lang.IncompatibleClassChangeError: Implementing class > at java.lang.ClassLoader.defineClass1(Native Method) > at java.lang.ClassLoader.defineClass(ClassLoader.java:763) > at > java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) > at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) > at java.net.URLClassLoader.access$100(URLClassLoader.java:73) > at java.net.URLClassLoader$1.run(URLClassLoader.java:368) > at java.net.URLClassLoader$1.run(URLClassLoader.java:362) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:361) > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) > at java.lang.Class.getDeclaredConstructors0(Native Method) > at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671) > at java.lang.Class.getDeclaredConstructors(Class.java:2020) > at > org.codehaus.groovy.reflection.CachedClass$2$1.run(CachedClass.java:71) > at java.security.AccessController.doPrivileged(Native Method) > at > org.codehaus.groovy.reflection.CachedClass$2.initValue(CachedClass.java:68) > at > org.codehaus.groovy.reflection.CachedClass$2.initValue(CachedClass.java:66) > at > org.codehaus.groovy.util.LazyReference.getLocked(LazyReference.java:46) > at org.codehaus.groovy.util.LazyReference.get(LazyReference.java:33) > at > org.codehaus.groovy.reflection.CachedClass.getConstructors(CachedClass.java:265) > at groovy.lang.MetaClassImpl.<init>(MetaClassImpl.java:215) > at groovy.lang.MetaClassImpl.<init>(MetaClassImpl.java:225) > at > groovy.lang.MetaClassRegistry$MetaClassCreationHandle.createNormalMetaClass(MetaClassRegistry.java:168) > at > groovy.lang.MetaClassRegistry$MetaClassCreationHandle.createWithCustomLookup(MetaClassRegistry.java:158) > at > groovy.lang.MetaClassRegistry$MetaClassCreationHandle.create(MetaClassRegistry.java:141) > at > org.codehaus.groovy.reflection.ClassInfo.getMetaClassUnderLock(ClassInfo.java:250) > at > org.codehaus.groovy.reflection.ClassInfo.getMetaClass(ClassInfo.java:282) > at > org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.getMetaClass(MetaClassRegistryImpl.java:255) > at > org.codehaus.groovy.runtime.InvokerHelper.getMetaClass(InvokerHelper.java:872) > at > org.codehaus.groovy.runtime.callsite.CallSiteArray.createCallConstructorSite(CallSiteArray.java:84) > at > org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:57) > at > org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:230) > at > org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:250) > at > org.codehaus.groovy.tools.shell.InteractiveShellRunner.<init>(InteractiveShellRunner.groovy:49) > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > Method) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:423) > at > org.codehaus.groovy.reflection.CachedConstructor.invoke(CachedConstructor.java:77) > at > org.codehaus.groovy.reflection.CachedConstructor.doConstructorInvoke(CachedConstructor.java:71) > at > org.codehaus.groovy.runtime.callsite.ConstructorSite.callConstructor(ConstructorSite.java:42) > at > org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:57) > at > org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:230) > at > org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:250) > at org.codehaus.groovy.tools.shell.Groovysh.run(Groovysh.groovy:564) > at org.apache.sqoop.shell.SqoopShell.main(SqoopShell.java:156) > Exception in thread "Thread-5" java.lang.NullPointerException > at org.apache.sqoop.shell.SqoopShell$1.run(SqoopShell.java:84) > ``` > My cluster is built from scratch. I don't use any open data platform (CDH, > HDP, IOP, and so on). In addition, only HDFS, YARN, Hive, and Sqoop2 is > installed. > Thanks in advance for anyone who can take a look at this issue. -- This message was sent by Atlassian JIRA (v6.3.4#6332)