impala catalogd cannot connect to thrift - impala

I try to install impala from source code, when i try to run catalgd this error shows up
E0629 10:33:01.143334 4439 CatalogServiceCatalog.java:416] Unable to fetch the current
notification event id from metastore.Metastore event processing will be disabled.
Java exception follows:
org.apache.thrift.TApplicationException: Internal error processing get_current_notificationEventId
at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:79)
at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.recv_get_current_notificationEventId(ThriftHiveMetastore.java:6512)
at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.get_current_notificationEventId(ThriftHiveMetastore.java:6500)
at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.getCurrentNotificationEventId(HiveMetaStoreClient.java:3532)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:208)
at com.sun.proxy.$Proxy4.getCurrentNotificationEventId(Unknown Source)
at org.apache.impala.catalog.CatalogServiceCatalog.getEventsProcessor(CatalogServiceCatalog.java:412)
at org.apache.impala.catalog.CatalogServiceCatalog.<init>(CatalogServiceCatalog.java:348)
at org.apache.impala.catalog.CatalogServiceCatalog.<init>(CatalogServiceCatalog.java:362)
at org.apache.impala.service.JniCatalog.<init>(JniCatalog.java:133)
E0629 10:33:01.143791 4439 catalog.cc:87] CatalogException: Fatal error while initializing metastore event processor
CAUSED BY: TApplicationException: Internal error processing get_current_notificationEventId
. Impalad exiting.
also the hive metastore is running

Related

Weblogic Domain creation error through script in putty

I am trying to create weblogic domain using silent mode through putty .I have used below command:
./config.sh -mode=silent -silent_xml=/home/ec2-user/createdomain.xml
I am getting below error message while executing it:
Exception in thread "Thread-1" java.lang.IllegalStateException: No able to create the instance of the template catalog class com.oracle.cie.domain.template.catalog.impl.GlobalTemplateCat
at com.oracle.cie.domain.template.catalog.TemplateCatalogFactory.createGlobalTemplateCatalog(TemplateCatalogFactory.java:138)
at com.oracle.cie.domain.template.catalog.TemplateCatalogFactory.getGlobalCatalog(TemplateCatalogFactory.java:78)
at com.oracle.cie.domain.template.catalog.TemplateCatalogFactory.getGlobalCatalog(TemplateCatalogFactory.java:33)
at com.oracle.cie.wizard.domain.silent.tasks.LoadTemplateCatalogTask$1.run(LoadTemplateCatalogTask.java:23)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.reflect.InvocationTargetException
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 com.oracle.cie.domain.template.catalog.TemplateCatalogFactory.createGlobalTemplateCatalog(TemplateCatalogFactory.java:133)
... 4 more
Caused by: com.oracle.cie.domain.env.EnvironmentServiceException: Failed to get inventory for /home/ec2-user/oracle/middleware/oracle_common/common/bin
at com.oracle.cie.domain.env.EnvironmentServiceImpl.init(EnvironmentServiceImpl.java:425)
at com.oracle.cie.domain.env.EnvironmentServiceImpl.<init>(EnvironmentServiceImpl.java:89)
at `com`.oracle.cie.domain.env.EnvironmentServiceImpl.getInstance(EnvironmentServiceImpl.java:364)
at com.oracle.cie.domain.env.EnvironmentServiceFactory.getEnvironmentService(EnvironmentServiceFactory.java:35)
at com.oracle.cie.domain.template.catalog.impl.OracleHomeLocator.getProductInstalDirs(OracleHomeLocator.java:31)
at com.oracle.cie.domain.template.catalog.impl.GlobalTemplateCat.populateProductCatalogs(GlobalTemplateCat.java:446)
at com.oracle.cie.domain.template.catalog.impl.GlobalTemplateCat.<init>(GlobalTemplateCat.java:90)
at com.oracle.cie.domain.template.catalog.impl.GlobalTemplateCat.<init>(GlobalTemplateCat.java:83)
... 9 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.oracle.cie.common.ReflectionHelper.process(ReflectionHelper.java:48)
at com.oracle.cie.domain.env.EnvironmentServiceImpl.init(EnvironmentServiceImpl.java:384)
... 16 more
Caused by: com.oracle.cie.gdr.external.InventoryException: com.oracle.cie.gdr.utils.GdrException: The gdr meta-data directory /home/ec2-user/oracle/middleware/oracle_common/common/bin/inventory is invalid or does not exist.
at com.oracle.cie.gdr.external.impl.OracleHomeInventoryImpl.<init>(OracleHomeInventoryImpl.java:55)
at com.oracle.cie.gdr.external.impl.OracleHomeInventoryFactory.createInventory(OracleHomeInventoryFactory.java:60)
at com.oracle.cie.gdr.external.InventoryFactory.getOracleHomeInventory(InventoryFactory.java:99)
... 22 more
Caused by: com.oracle.cie.gdr.utils.GdrException: The gdr meta-data directory /home/ec2-user/oracle/middleware/oracle_common/common/bin/inventory is invalid or does not exist.
at com.oracle.cie.gdr.MetaDataHome.init(MetaDataHome.java:206)
at com.oracle.cie.gdr.MetaDataHome.<init>(MetaDataHome.java:188)
at com.oracle.cie.gdr.MetaDataHome.<init>(MetaDataHome.java:172)
at com.oracle.cie.gdr.MetaDataHome.<init>(MetaDataHome.java:157)
at com.oracle.cie.gdr.MetaDataHome.<init>(MetaDataHome.java:144)
at com.oracle.cie.gdr.MetaDataHome.<init>(MetaDataHome.java:86)
at com.oracle.cie.gdr.Home.getMetaDataHome(Home.java:619)
Which Weblogic version are you using? I have not seen a silent script to create domains for a While. If you are trying to do this on Weblogic 12c, it won't work as this kind of script used to be available for older versions such as 8 and 9 as far as I remember.
If you want to automate domain's provisioning for versions such as 12c you should use a newer approach. Here, I am proposing two options.
You can use Ansible, WLST and Python to create the domain. You can see an example here https://github.com/textanalyticsman/ansible-soa
You can use Weblogic Deploy Tooling, this is an Open Source tool provided by Oracle and you can find out it here https://github.com/oracle/weblogic-deploy-tooling
The combination of Weblogic Deploy Tooling and Ansible is also a good option as is shown in https://github.com/textanalyticsman/ansible-soa-wldt
You can also try Weblogic Kubernetes Operator https://oracle.github.io/weblogic-kubernetes-operator/userguide/managing-domains/domain-resource/

java.lang.NoClassDefFoundError spark-submit in yarn cluster mode, cluster being setup using Ambari

I'm using the spark-submit command as below:
spark-submit --class com.example.hdfs.spark.RawDataAdapter --master yarn --deploy-mode cluster --jars /home/hadoop/emr/deployment/server/emr-core-1.0-SNAPSHOT.jar home/hadoop/emr-spark-1.0-SNAPSHOT.jar hdfs://111.11.11.111:8020/user/hdfsinputfile.zip 8000
However, it gives me the error java.lang.NoClassDefFoundError: com/example/emr/parser/IParser3. Though the IParser3.class is present in emr-core-1.0-SNAPSHOT.jar. I don't understand why it throws that error. I tried several ways but couldn't succeed. How can I resolve this?
I am able to run the same command in client mode and also as a standalone spark application. Getting this error only when in yarn cluster mode.
Exception from container-launch. Container id: container_e37_1526066605784_0014_02_000001 Exit code: 15 Container exited with a non-zero exit code 15. Error file: prelaunch.err. Last 4096 bytes of prelaunch.err : Last 4096 bytes of stderr : g.ClassLoader.defineClass(ClassLoader.java:763) at java.lang.ClassLoader.defineClass(ClassLoader.java:642) at com.example.hdfs.spark.utils.SimpleClassLoader.loadJarFile(SimpleClassLoader.java:126) at com.example.hdfs.spark.utils.SimpleClassLoader.(SimpleClassLoader.java:38) at com.example.hdfs.spark.input RawInputFormat.loadPlugins(RawInputFormat.java:71) at com.example.hdfs.spark.RawDataAdapter.run(RawDataAdapter.java:54) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76) at com.example.hdfs.spark.RawDataAdapter.main(RawDataAdapter.java:33) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.spark.deploy.yarn.ApplicationMaster$anon$3.run(ApplicationMaster.scala:646) 18/05/14 14:00:13 ERROR ApplicationMaster: Uncaught exception: org.apache.spark.SparkException: Exception thrown in awaitResult: at org.apache.spark.util.ThreadUtils$.awaitResult(ThreadUtils.scala:205) at org.apache.spark.deploy.yarn.ApplicationMaster.runDriver(ApplicationMaster.scala:423) at org.apache.spark.deploy.yarn.ApplicationMaster.run(ApplicationMaster.scala:282) at org.apache.spark.deploy.yarn.ApplicationMaster$anonfun$main$1.apply$mcV$sp(ApplicationMaster.scala:768) at org.apache.spark.deploy.SparkHadoopUtil$anon$2.run(SparkHadoopUtil.scala:67) at org.apache.spark.deploy.SparkHadoopUtil$anon$2.run(SparkHadoopUtil.scala:66) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1869) at org.apache.spark.deploy.SparkHadoopUtil.runAsSparkUser(SparkHadoopUtil.scala:66) at org.apache.spark.deploy.yarn.ApplicationMaster$.main(ApplicationMaster.scala:766) at org.apache.spark.deploy.yarn.ApplicationMaster.main(ApplicationMaster.scala) Caused by: java.util.concurrent.ExecutionException: Boxed Error at scala.concurrent.impl.Promise$.resolver(Promise.scala:55) at scala.concurrent.impl.Promise$.scala$concurrent$impl$Promise$resolveTry(Promise.scala:47) at scala.concurrent.impl.Promise$DefaultPromise.tryComplete(Promise.scala:244) at scala.concurrent.Promise$class.tryFailure(Promise.scala:112) at scala.concurrent.impl.Promise$DefaultPromise.tryFailure(Promise.scala:153) at org.apache.spark.deploy.yarn.ApplicationMaster$anon$3.run(ApplicationMaster.scala:664) Caused by: java.lang.NoClassDefFoundError: com/example/emr/parser/IParser3 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at java.lang.ClassLoader.defineClass(ClassLoader.java:642) at com.example.hdfs.spark.utils.SimpleClassLoader.findClass(SimpleClassLoader.java:152) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at java.lang.ClassLoader.defineClass(ClassLoader.java:642) at com.example.hdfs.spark.utils.SimpleClassLoader.loadJarFile(SimpleClassLoader.java:126) at com.example.hdfs.spark.utils.SimpleClassLoader.(SimpleClassLoader.java:38) at com.example.hdfs.spark.input.RawInputFormat.loadPlugins(RawInputFormat.java:71) at com.example.hdfs.spark.RawDataAdapter.run(RawDataAdapter.java:54) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76) at com.example.hdfs.spark.RawDataAdapter.main(RawDataAdapter.java:33) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.spark.deploy.yarn.ApplicationMaster$anon$3.run(ApplicationMaster.scala:646) Failing this attempt. Failing the application.
Quoting from Spark Documentation :-
http://spark.apache.org/docs/latest/running-on-yarn.html
In client mode, the driver runs in the client process, and the application master is only used for requesting resources from YARN.
In cluster mode, the Spark driver runs inside an application master process which is managed by YARN on the cluster, and the client can go away after initiating the application
So in cluster mode, the jar is executed on any available node so , so you can try these 2 ways :-
1) Copy the dependency jar to each node .
2) You can try to copy the jar to Distributed (HDFS system) and then use it .
For more details you can have a look into :
https://spark.apache.org/docs/latest/submitting-applications.html#advanced-dependency-management

FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask. No such file or directory

Getting the below exception in Hive on running simple SELECT COUNT(*) FROM Table.
Job Submission failed with exception
'org.apache.hadoop.io.nativeio.NativeIOException(No such file or
directory)' FAILED: Execution Error, return code 1 from
org.apache.hadoop.hive.ql.exec.mr.MapRedTask. No such file or
directory
No issues occurs on simple SELECT * FROM Table.
Please suggest where might be the problem. Hive execution engine is MR. Full stack trace of error :
2017-07-18T07:18:52,744 ERROR [main]: exec.Task (:()) - Job Submission
failed with exception
'org.apache.hadoop.io.nativeio.NativeIOException(No such file or
directory)' ENOENT: No such file or directory at
org.apache.hadoop.io.nativeio.NativeIO$POSIX.chmodImpl(Native Method)
at
org.apache.hadoop.io.nativeio.NativeIO$POSIX.chmod(NativeIO.java:230)
at
org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:729)
at
org.apache.hadoop.fs.ChecksumFileSystem$1.apply(ChecksumFileSystem.java:505)
at
org.apache.hadoop.fs.ChecksumFileSystem$FsOperation.run(ChecksumFileSystem.java:486)
at
org.apache.hadoop.fs.ChecksumFileSystem.setPermission(ChecksumFileSystem.java:502)
at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:602) at
org.apache.hadoop.mapreduce.JobResourceUploader.uploadFiles(JobResourceUploader.java:94)
at
org.apache.hadoop.mapreduce.JobSubmitter.copyAndConfigureFiles(JobSubmitter.java:95)
at
org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:190)
at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1290) at
org.apache.hadoop.mapreduce.Job$10.run(Job.java:1287) at
java.security.AccessController.doPrivileged(Native Method) at
javax.security.auth.Subject.doAs(Subject.java:415) at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1698)
at org.apache.hadoop.mapreduce.Job.submit(Job.java:1287) at
org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:575) at
org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:570) at
java.security.AccessController.doPrivileged(Native Method) at
javax.security.auth.Subject.doAs(Subject.java:415) at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1698)
at
org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:570)
at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:561)
at
org.apache.hadoop.hive.ql.exec.mr.ExecDriver.execute(ExecDriver.java:433)
at
org.apache.hadoop.hive.ql.exec.mr.MapRedTask.execute(MapRedTask.java:138)
at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:197) at
org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:100)
at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1858) at
org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1562) at
org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1313) at
org.apache.hadoop.hive.ql.Driver.run(Driver.java:1084) at
org.apache.hadoop.hive.ql.Driver.run(Driver.java:1072) at
org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:232)
at
org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:183)
at
org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:399)
at
org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:776)
at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:714) at
org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:641) at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606) at
org.apache.hadoop.util.RunJar.run(RunJar.java:221) at
org.apache.hadoop.util.RunJar.main(RunJar.java:136)
2017-07-18T07:18:52,745 ERROR [main]: ql.Driver (:()) - FAILED:
Execution Error, return code 1 from
org.apache.hadoop.hive.ql.exec.mr.MapRedTask. No such file or
directory
Try checking permissions on hadoop tmp dir. The path to this directory is configured for example in core-site.xml. The property name is hadoop.tmp.dir.
I had a similar issue as the one you described and it was caused by the user, under which the MR job was being executed, not having write permission to that location.

Error Starting Pentaho BIserver

Im running Pentaho 5.3 Biserver in a Redhat machine yesterday there was a power failure, when the power came back i tried to start the biserver it gives
HTTP Status 404 -
type Status report
message
description The requested resource is not available.
Apache Tomcat/6.0.411
I checked the Pentaho.log
2015-03-24 12:11:23,595 ERROR [org.pentaho.platform.osgi.OSGIBoot] Error installing Bundle
org.osgi.framework.BundleException: Bundle symbolic name and version are not unique: org.objectweb.asm.all:4.0.0
at org.apache.felix.framework.BundleImpl.createRevision(BundleImpl.java:1233)
at org.apache.felix.framework.BundleImpl.<init>(BundleImpl.java:96)
at org.apache.felix.framework.Felix.installBundle(Felix.java:2899)
at org.apache.felix.framework.BundleContextImpl.installBundle(BundleContextImpl.java:165)
at org.apache.felix.framework.BundleContextImpl.installBundle(BundleContextImpl.java:138)
at org.pentaho.platform.osgi.OSGIBoot.startup(OSGIBoot.java:137)
at org.pentaho.platform.engine.core.system.PentahoSystem$2.call(PentahoSystem.java:421)
at org.pentaho.platform.engine.core.system.PentahoSystem$2.call(PentahoSystem.java:412)
at org.pentaho.platform.engine.core.system.PentahoSystem.runAsSystem(PentahoSystem.java:391)
at org.pentaho.platform.engine.core.system.PentahoSystem.notifySystemListenersOfStartup(PentahoSystem.java:412)
at org.pentaho.platform.engine.core.system.PentahoSystem.access$000(PentahoSystem.java:77)
at org.pentaho.platform.engine.core.system.PentahoSystem$1.call(PentahoSystem.java:343)
at org.pentaho.platform.engine.core.system.PentahoSystem$1.call(PentahoSystem.java:340)
at org.pentaho.platform.engine.core.system.PentahoSystem.runAsSystem(PentahoSystem.java:391)
at org.pentaho.platform.engine.core.system.PentahoSystem.notifySystemListenersOfStartup(PentahoSystem.java:340)
at org.pentaho.platform.engine.core.system.PentahoSystem.init(PentahoSystem.java:311)
at org.pentaho.platform.engine.core.system.PentahoSystem.init(PentahoSystem.java:212)
at org.pentaho.platform.web.http.context.SolutionContextListener.contextInitialized(SolutionContextListener.java:135)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4210)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4709)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:583)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:675)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:601)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:502)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:822)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
at org.apache.catalina.core.StandardService.start(StandardService.java:525)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
2015-03-24 12:11:23,609 ERROR [org.pentaho.platform.osgi.OSGIBoot] Error installing Bundle
org.osgi.framework.BundleException: Bundle symbolic name and version are not unique: com.springsource.org.apache.commons.logging:1.1.1
at org.apache.felix.framework.BundleImpl.createRevision(BundleImpl.java:1233)
at org.apache.felix.framework.BundleImpl.<init>(BundleImpl.java:96)
at org.apache.felix.framework.Felix.installBundle(Felix.java:2899)
at org.apache.felix.framework.BundleContextImpl.installBundle(BundleContextImpl.java:165)
at org.apache.felix.framework.BundleContextImpl.installBundle(BundleContextImpl.java:138)
at org.pentaho.platform.osgi.OSGIBoot.startup(OSGIBoot.java:137)
at org.pentaho.platform.engine.core.system.PentahoSystem$2.call(PentahoSystem.java:421)
at org.pentaho.platform.engine.core.system.PentahoSystem$2.call(PentahoSystem.java:412)
at org.pentaho.platform.engine.core.system.PentahoSystem.runAsSystem(PentahoSystem.java:391)
at org.pentaho.platform.engine.core.system.PentahoSystem.notifySystemListenersOfStartup(PentahoSystem.java:412)
at org.pentaho.platform.engine.core.system.PentahoSystem.access$000(PentahoSystem.java:77)
at org.pentaho.platform.engine.core.system.PentahoSystem$1.call(PentahoSystem.java:343)
at org.pentaho.platform.engine.core.system.PentahoSystem$1.call(PentahoSystem.java:340)
at org.pentaho.platform.engine.core.system.PentahoSystem.runAsSystem(PentahoSystem.java:391)
at org.pentaho.platform.engine.core.system.PentahoSystem.notifySystemListenersOfStartup(PentahoSystem.java:340)
at org.pentaho.platform.engine.core.system.PentahoSystem.init(PentahoSystem.java:311)
at org.pentaho.platform.engine.core.system.PentahoSystem.init(PentahoSystem.java:212)
at org.pentaho.platform.web.http.context.SolutionContextListener.contextInitialized(SolutionContextListener.java:135)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4210)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4709)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:583)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:675)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:601)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:502)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:822)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
at org.apache.catalina.core.StandardService.start(StandardService.java:525)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
How do i resolve this? Help please
You should clean your osgi cache
1) stop pentaho server
2) go to /biserver-ce/pentaho-solutions/system/osgi/cache and delete everything
3) start pentaho server

Pig and Jython - Can't Register UDF

I am trying to write it Python UDF; I am using the Datastax package for that. When I try to write a simple UDF such as:
#outputSchema("word:chararray")
def helloworld():
return 'Hello, World'
And then register it in the grunt shell:
REGISTER 'pig.py' USING org.apache.pig.scripting.jython.JythonScriptEngine as myfuncs;
I get the following error:
ERROR 2998: Unhandled internal error. org/python/core/PyObject
java.lang.NoClassDefFoundError: org/python/core/PyObject
at org.apache.pig.scripting.jython.JythonScriptEngine.registerFunctions(JythonScriptEngine.java:304)
at org.apache.pig.PigServer.registerCode(PigServer.java:534)
at org.apache.pig.tools.grunt.GruntParser.processRegister(GruntParser.java:423)
at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:419)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:190)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:166)
at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:69)
at org.apache.pig.Main.run(Main.java:490)
at org.apache.pig.Main.main(Main.java:111)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
Caused by: java.lang.ClassNotFoundException: Class org.python.core.PyObject not found in modules [ModuleClassLoader:Ana$
at com.datastax.bdp.loader.SystemClassLoader.loadClass(SystemClassLoader.java:120)
at com.datastax.bdp.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:38)
at com.datastax.bdp.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:32)
... 14 more
Does anyone know what could be causing this error?
Add $PIG_HOME/lib/jython.jar to your PIG_CLASSPATH environment variable.