keyadmin user failed to create keys in Ranger KMS. Found the below in kms-audit.log: 2016-05-27 05:58:59,555 UNAUTHENTICATED RemoteHost:10.0.0.163 Method:POST URL:http://xxx:9292/kms/v1/keys?user.name=keyadmin ErrorMsg:'Authentication required' This is a Kerberos enabled cluster. Following the install document, I have already created keyadmin principal in Kerberos and did the setting in Ranger KMS to use kerberos authentication. I was able to log in into Ranger KMS, but failed creating keys with above UNAUTHENTICATED error. Although I have keyadmin user created on Ranger user sync node and configured Ranger usersync to use Unix sync, but I couldn't find keyadmin user in Ranger User tab. I am not sure if this relates to the KMS error. Any idea to solve this? Thanks, ... View more

Hi, I need to load Netezza exported data file into Hive. The data field is delimited by ESCAPE. I tried the below but it didn't work. create external table foo ( bar strign ) row format delimited fields terminated by '\01B' stored as textfile. How can I load ESCAPE delimited data into Hive? Thanks, ... View more

Is there a way to train the model offline in Spark MLLib, and then use it for online ML in Storm? ... View more

Can I use HDP 2.3.4 (Spark 1.5.2 supported) with SAP HANA Vora (Spark 1.4.1 required?)? ... View more