About jagdish

jagdish · ‎07-26-2016

@Jonas Straub : Thanks Jonas , the above issue was more related to a hard coded value for index lock in solr.in.sh but I am also facing issue as you mentioned above on one of the solr cloud nodes. It kind of makes sense to increase the sleep # for solr graceful shutdown process .

jagdish · ‎03-25-2016

@Jonas Straub Hello Jonas , thanks for the article its a well documented steps for having ranger plugin installed for solr. I have tried to follow the steps but have some hiccups wanted to see if you can help me out here . As mentioned in the document , I have created a policy for solr , but am unable to test the connection , getting the below error. Also after, I made changed to install.properties files, enabling the plugin and restarting solr , i do not see plugin synced to ranger ui. Thanks, Jagdish Saripella

jagdish · ‎03-11-2016

Hello, We are testing SOLR 5.2.1 , below error pops up when creating a collection with more than 1 shard & more than 1 replica. The process fails after it creates 1 shard as it is unable to remove the write lock that is created under /solr/index on hdfs. 745698 [OverseerThreadFactory-4-thread-1-processing-{node_name=<hostname>:8983_solr}] ERROR org.apache.solr.cloud.OverseerCollectionProcessor [Test ] – Error from shard: http://<hostname>:8983/solr org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at http://<hostname>:8983/solr: Error CREATEing SolrCore 'Test_shard1_replica1': Unable to create core [Test_shard1_replica1] Caused by: Index locked for write for core Test_shard1_replica1 at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:560) at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:235) at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:227) at org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1220) at org.apache.solr.handler.component.HttpShardHandler$1.call(HttpShardHandler.java:218) at org.apache.solr.handler.component.HttpShardHandler$1.call(HttpShardHandler.java:183) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) Thanks, Jagdish

jagdish · ‎03-08-2016

@Neeraj Sabharwal @vpoornalingam @Artem Ervits Update :looking at admin > stack & versions > versions found that HDP( on one of the environments) was not finalized to 2.3 . Finalizing the stack now picks up ATLAS software . Thanks all for your help.

jagdish · ‎03-04-2016

Hello I have ATLAS 0.5.0 version deployed . I want to enable user login to the ATLAS web portal . Is there a way I can enable this ?

jagdish · ‎03-01-2016

Neeraj, I was able to install ATLAS using HDP 2.3.2 & Ambari 2.1.2 in one of the environments .. @Neeraj Sabharwal

jagdish · ‎03-01-2016

@Artem Ervits thanks for you all helping me , I have tried as suggested but that doesn't work either . Can you also point me to any documentation that might show how Ambari looks for these packages and pulls them to show it on the UI.As mentioned in the original question , i am also trying to get solr installed , but the latest version of ambari does not show SOLR either, so its an intresting situation and will give me good oppurtunity to understand workings of ambari better.

jagdish · ‎02-29-2016

@vpoornalingam & @Artem Ervits restarted Ambari-server but still ATLAS doesnot show up .

jagdish · ‎02-29-2016

@vpoornalingam & @Artem Ervits ENVIRONMENT 1: Atlas was installed through ambari on this environment. ls /var/lib/ambari-server/resources/stacks/HDP/2.3/services/ ACCUMULO FALCON HBASE HIVE KERBEROS MAHOUT PIG RANGER_KMS SPARK stack_advisor.py STORM YARN ATLAS FLUME HDFS KAFKA KNOX OOZIE RANGER SLIDER SQOOP stack_advisor.pyc TEZ ZOOKEEPER ENVIRONMENT 2: This is where I am trying to install Atlas . ls /var/lib/ambari-server/resources/stacks/HDP/2.3/services/ ACCUMULO FALCON HBASE HIVE KERBEROS MAHOUT PIG RANGER_KMS SPARK stack_advisor.py TEZ ZOOKEEPER ATLAS FLUME HDFS KAFKA KNOX OOZIE RANGER SLIDER SQOOP STORM YARN

jagdish · ‎02-29-2016

I have two questions both seem similar to me . 1. I have Ambari 2.1.2 installed on 2 environments . The same version of ambari is missing "Atlas" software under "ADD SERVICE" option . I am not sure why this would happen . 2. On a different environment we have Ambari 2.1.0 installed which show "SOLR" package, but on higher version 2.1.2 "SOLR" is missing . Thanks Jagdish

Online	Offline
Last Visited	‎07-11-2017 09:50 AM

Member Since	‎11-06-2016 12:01 PM
Last Visited	‎07-11-2017 09:50 AM
Posts	42
Kudos received	25

Cloudera Community

Re: Impala service does not start after enabling k...

Re: Permission denied: user=falcon, access=EXECUTE...

Re: Same version of Ambari version on diferent ser...

Re: Error CREATEing SolrCore 'Test_shard1_replica1...

Re: Securing Solr Collections with Ranger + Kerber...

Error CREATEing SolrCore 'Test_shard1_replica1': U...

Re: Same version of Ambari version on diferent ser...

Can we have user logins for ATLAS service

Re: Same version of Ambari version on diferent ser...

Re: Same version of Ambari version on diferent ser...

Re: Same version of Ambari version on diferent ser...

Re: Same version of Ambari version on diferent ser...

Same version of Ambari version on diferent server ...