About slachterman

slachterman · ‎07-14-2016

Thanks @deepak sharma, I will submit a Github issue as I believe this screenshot needs to be changed: https://raw.githubusercontent.com/hortonworks/tutorials/hdp/assets/securing-hdfs-hive-hbase-with-knox-ranger/hive-grant-revoke-1.png

slachterman · ‎07-14-2016

Thanks Deepak. So the screenshot is incorrect and needs to be updated? https://raw.githubusercontent.com/hortonworks/tutorials/hdp/assets/securing-hdfs-hive-hbase-with-knox-ranger/hive-grant-revoke-1.png Also, why would I want to delegate admin rights to the network1 user? I think the idea is for it1 to be able to grant permissions to network1 (but not for network1 to be able to grant permissions to any one else).

slachterman · ‎07-14-2016

I am working through tutorial 410, and I'm running into an issue in the Hive Grant/Revoke Permission Scenarios section. After disabling the global access policies and invoking beeline as the it1 user, I can confirm the initial behavior of receiving an AccessControlException when attempting to run GRANT select, update on table xademo.customer_details to user network1; However, after implementing the new policy for the user it1, I am encountering the same exact behavior in beeline (AccessControlException). The configuration of the policy looks identical to the screenshot in the walkthrough. What am I missing and how can I troubleshoot further? One additional note (see second screenshot), I am seeing the below configuration warning in Hive (I'm unsure whether this is related).

slachterman · ‎07-14-2016

@Sunile Manjee can you use the SAP HANA JDBC connector with the ExecuteSql processor?

slachterman · ‎07-12-2016

@Ravikumar Kumashi glad it works, please accept/upvote helpful answers to guide others.

slachterman · ‎07-11-2016

@Ravikumar Kumashi can you please confirm the WebHCat Server service is started? Log in to Ambari as the admin user, and navigate to Hosts using the top navigation bar, choose sandbox.hortonworks.com, and look for this service. If it's in a state of Stopped, please try starting (must be done as admin) and retesting the Pig View.

slachterman · ‎07-10-2016

@Greg Polanchyck if you have an existing ORC table in the Hive metastore, and you want to load the whole table into a Spark DataFrame, you can use the sql method on the hiveContext to run: val test_enc_orc = hiveContext.sql("select * from test_enc_orc")

slachterman · ‎07-07-2016

@Kuldeep Kulkarni it seems that HIVE-10511 is the long-term plan for this, also see this link.

slachterman · ‎07-07-2016

@Timothy Spann do you see this issue with beeline as well?

slachterman · ‎07-07-2016

@Sunile Manjee nice article. Minor edit: the first screenshot should show Settings circled not Start.

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