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chennuri_gouris
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How to integrate apache nifi with ranger ?

by Super Collaborator in Support Questions
‎02-06-2017 12:46 PM
‎02-06-2017 12:46 PM
I have Apache-Nifi installed on my cluster. I want to integrate this with ranger for authorization. ... View more
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Re: restarting ambari server creating a file ambar...

by Super Collaborator in Support Questions
‎02-02-2017 07:52 AM
‎02-02-2017 07:52 AM
@Saurabh I can see that ambari.properties.1 file is having permission only for root user and other users can only read that. That should not effect anything. ... View more

Re: Tez issue on hive

by Super Collaborator in Support Questions
‎01-04-2017 03:22 PM
‎01-04-2017 03:22 PM
I got following error message 2017-01-04T15:23:09,819 ERROR [main] exec.TaskRunner: Error in executeTask java.lang.NoClassDefFoundError: org/apache/tez/serviceplugins/api/TaskScheduler 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 org.apache.hadoop.hive.ql.exec.tez.TezSessionState.<clinit>(TezSessionState.java:102) at org.apache.hadoop.hive.ql.exec.tez.TezSessionPoolManager.createAndInitSession(TezSessionPoolManager.java:258) at org.apache.hadoop.hive.ql.exec.tez.TezSessionPoolManager.getNewSessionState(TezSessionPoolManager.java:311) at org.apache.hadoop.hive.ql.exec.tez.TezSessionPoolManager.getSession(TezSessionPoolManager.java:291) at org.apache.hadoop.hive.ql.exec.tez.TezSessionPoolManager.getSession(TezSessionPoolManager.java:459) at org.apache.hadoop.hive.ql.exec.tez.TezSessionPoolManager.getSession(TezSessionPoolManager.java:396) at org.apache.hadoop.hive.ql.exec.tez.TezTask.execute(TezTask.java:134) 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:2073) at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1744) at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1453) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1171) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1161) 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:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.hadoop.util.RunJar.run(RunJar.java:233) at org.apache.hadoop.util.RunJar.main(RunJar.java:148) Caused by: java.lang.ClassNotFoundException: org.apache.tez.serviceplugins.api.TaskScheduler at java.net.URLClassLoader.findClass(URLClassLoader.java:381) 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) ... 38 more ... View more

Re: Tez issue on hive

by Super Collaborator in Support Questions
‎01-04-2017 03:13 PM
‎01-04-2017 03:13 PM
@Kuldeep Kulkarni ... View more

Tez issue on hive

by Super Collaborator in Support Questions
‎01-04-2017 11:41 AM
‎01-04-2017 11:41 AM
hive> set hive.execution.engine=tez; hive> select count(*) from page_view; Query ID = hive_20170104114317_2a7bd7d5-e1a9-4984-82ba-af3fd4a89967 Total jobs = 1 Launching Job 1 out of 1 FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.tez.TezTask ... View more
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HIVE error while accessing Ambari views

by Super Collaborator in Support Questions
‎12-26-2016 10:29 AM
1 Kudo
‎12-26-2016 10:29 AM
1 Kudo
Below is the error while accessing ambari hive view "Table 'ambari.DS_JOBIMPL_xxx' doesn't exist" Do we need to create table prior accessing ambari hive view? I do not see any step for the same in link below - https://docs.hortonworks.com/HDPDocuments/Ambari-2.1.0.0/bk_ambari_views_guide/content/_configuring_your_cluster_for_hive_view.html ... View more
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Re: Not able to create Ranger HDFS repository

by Super Collaborator in Support Questions
‎12-23-2016 04:44 AM
‎12-23-2016 04:44 AM
Resetting password worked ... View more

Re: HIVE policies not working

by Super Collaborator in Support Questions
‎12-23-2016 04:43 AM
‎12-23-2016 04:43 AM
Somehow the url was modified. It worked now. Thanks ... View more

Re: HIVE policies not working

by Super Collaborator in Support Questions
‎12-23-2016 04:43 AM
‎12-23-2016 04:43 AM
There is no space i checked that ... View more

HIVE policies not working

by Super Collaborator in Support Questions
‎12-22-2016 06:43 PM
‎12-22-2016 06:43 PM
I enabled ranger hive plugin but policies are not working and getting sync Below is the error logs - ERROR util.PolicyRefresher (PolicyRefresher.java:loadPolicyfromPolicyAdmin(228)) - PolicyRefresher(serviceName=datametica): failed to refresh policies. Will continue to use last known version of policies (13) java.lang.IllegalArgumentException: Illegal character in scheme name at index 0: http://dm1.example.com:6080/service/plugins/policies/download/datametica at java.net.URI.create(URI.java:859) at com.sun.jersey.api.client.Client.resource(Client.java:433) at org.apache.ranger.plugin.util.RangerRESTClient.getResource(RangerRESTClient.java:157) at org.apache.ranger.admin.client.RangerAdminRESTClient.createWebResource(RangerAdminRESTClient.java:162) at org.apache.ranger.admin.client.RangerAdminRESTClient.getServicePoliciesIfUpdated(RangerAdminRESTClient.java:70) at org.apache.ranger.plugin.util.PolicyRefresher.loadPolicyfromPolicyAdmin(PolicyRefresher.java:205) at org.apache.ranger.plugin.util.PolicyRefresher.loadPolicy(PolicyRefresher.java:175) at org.apache.ranger.plugin.util.PolicyRefresher.run(PolicyRefresher.java:154) Caused by: java.net.URISyntaxException: Illegal character in scheme name at index 0: http://dm1.example.com:6080/service/plugins/policies/download/datametica at java.net.URI$Parser.fail(URI.java:2829) at java.net.URI$Parser.checkChars(URI.java:3002) at java.net.URI$Parser.checkChar(URI.java:3012) at java.net.URI$Parser.parse(URI.java:3028) at java.net.URI.<init>(URI.java:595) at java.net.URI.create(URI.java:857 ... View more
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Member Since ‎03-17-2016 06:01 AM
Last Visited ‎11-05-2024 03:31 AM
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