Hi @john doe I recently ran PutKafka and GetKafka in NiFi (connecting to a local VM). I found that adding the FQDN and ip to /etc/hosts made this work for me. For example if the FQDN is host1.local and IP is 192.168.4.162 then adding 192.168.4.162 host1.local to /etc/hosts Made this work. ... View more

@Deepak k Are you referring to HDP (Hortonworks Data Platform) as a custom stack? ... View more

Hi @kavitha velaga https://cwiki.apache.org/confluence/display/Hive/Setting+Up+HiveServer2 This is the new standard to impersonate (doAs) hive.server2.enable.doAs – Impersonate the connected user, default true. The most recent documentation doesn't seem to discuss "hive.server2.enable.impersonation", therefore, I'd stick with doAs ... View more

Hi @Jay Ch Great question. You must register your df1 as a temporary table like: val table = sqlContext.read.format("orc").load("/apps/hive/warehouse/yourtable") table.registerTempTable("yourtable") and then run: val tester = sqlContext.sql("select * from yourtable"); tester.columns You'll get the actual column names ... View more

Hi @Kyle Dunn Can you open Ambari, click on the Admin tab and Versions? Are you installing HDP on the same machines as Pivotal? Are they pointing to a separate instance of HDFS? How much data are you dealing with? I'd suggest using distcp to copy over the necessary data. ... View more

Hi @Shiv kumar Can you run the following in Python on each host (this verifies the FQDN matches up) import socket socket.getfqdn() Do you in fact get centos.test.com, centos1.test.com, centos2.test.com, centos3.test.com? Also, do you have passwordless ssh enabled from centos.test.com (I'm guessing where Ambari-server is running?) to the other hosts centos1.test.com, centos2.test.com, centos3.test.com? ... View more