Member since
12-11-2015
67
Posts
10
Kudos Received
2
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
2499 | 05-11-2016 04:36 PM | |
3166 | 01-28-2016 10:42 PM |
08-13-2020
09:19 AM
Hi @jsensharma , Is there any rest API call available for this recovery host option. That will be very helpful. Thanks, Bhuban
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07-11-2018
07:07 PM
Hi Chen, Can you please share the fulld eck of ansible script? My mail id - gvfriend2003@gmail.com Greatly appreciate your effort in creating teh ansible scripts for cluster automation. Thanks, Venkat
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04-26-2017
06:07 PM
Hey, We are using HDP2.3.6. We are geeting below error when we configured Ranger to store audit on Solr. 2017-04-25 09:16:23,366 WARN [org.apache.ranger.audit.queue.AuditBatchQueue0]: provider.BaseAuditHandler (BaseAuditHandler.java:logFailedEvent(374)) - failed to log audit event: {"repoType":3,"repo":"hdpt01_hive","reqUser":"hadooptest","evtTime":"2017-04-25 09:16:21.124","access":"USE","resType":"@null","action":"SHOWDATABASES","result":1,"policy":6,"enforcer":"ranger-acl","sess":"06802e00-eda7-4bd2-a812-7e2ed2621e24","cliType":"HIVESERVER2","cliIP":"","reqData":"show schemas","agentHost":"hivehost","logType":"RangerAudit","id":"d8b3d307-0035-4613-a7ff-872fa1c46a9e","seq_num":0,"event_count":1,"event_dur_ms":0}
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at http://hostname:8886/solr/ranger_audit: Expected mime type application/octet-stream but got text/html. <html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<title>Error 401 Authentication required</title>
</head>
<body><h2>HTTP ERROR 401</h2>
<p>Problem accessing /solr/ranger_audit/update. Reason:
<pre> Authentication required</pre></p><hr><i><small>Powered by Jetty://</small></i><hr/>
</body>
</html> The cluster is kerberized. Below error is seen when accessing teh ambari-infra-solr UI http://hostname:8886/solr/ GSSException: Failure unspecified at GSS-API level (Mechanism level: Specified version of key is not available (44))
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05-27-2016
02:54 PM
@Venkata Sridhar Gangavarapu Thanks buddy, Glad to know it works.
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06-02-2016
06:40 PM
Any update on the above error?
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03-13-2018
09:34 AM
Oh yeah! We too hit this problem on our Sandbox cluster running HDP 2.5.3 with Kerberos + AD integrated secure cluster. We can see that Ambari server is not sending the commands to Ambari agent (or) is hung on something with Ambari agent... Just the gear icon in the settings with 3 small icons never appear.... Man... Such a pain, this one is. Today we restarted the services and it took 2 hours for a 4-node cluster.... Hadoop means Elephant, right? Now, I believe it.... for a totally different reason though.... 🙂
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05-24-2019
08:03 AM
Edit ranger config file: Advanced ranger-admin-site ranger.spnego.kerberos.principal:* -> ranger.spnego.kerberos.principal:HTTP/_HOST@DOMAIN
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01-22-2016
08:53 PM
Yes..!! It solved the problem
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01-29-2016
07:26 AM
1 Kudo
Hi Venkat, The problem is here you declared args parameter before the configuration you should declare the args after the configuration it won't give you an error. I tested it it's working fine.
<workflow-app xmlns="uri:oozie:workflow:0.2" name="pdr-distcp-wf"> <start to="distcp-node"/> <action name="distcp-node"> <distcp xmlns="uri:oozie:distcp-action:0.2"> <job-tracker>${jobTracker}</job-tracker> <name-node>${nameNode1}</name-node> <configuration> <property> <name>oozie.launcher.mapreduce.job.hdfs-servers</name> <value>${nameNode1},${nameNode2}</value> </property> </configuration> <arg>${SourceDir}</arg> <arg>${TargetDir}</arg> </distcp> <ok to="end"/> <error to="kill"/> </action> <kill name="kill"> <message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message> </kill> <end name="end"/> </workflow-app>
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12-24-2015
08:56 AM
My falcon.application.log file shows the following exception : Caused by: org.apache.falcon.FalconException: E0501 : E0501: Could not perform authorization operation, Unauthorized connection for super-user: oozie from IP 52.8.144.45
at org.apache.falcon.workflow.engine.OozieWorkflowEngine.dryRunInternal(OozieWorkflowEngine.java:234)
at org.apache.falcon.workflow.engine.OozieWorkflowEngine.schedule(OozieWorkflowEngine.java:172)
at org.apache.falcon.resource.AbstractSchedulableEntityManager.scheduleInternal(AbstractSchedulableEntityManager.java:94)
What & How to configure oozie for falcon ??
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