question PutHiveStreaming UknownHostException in Archives of Support Questions (Read Only)

PutHiveStreaming UknownHostException

samgoldopamp — Fri, 03 Nov 2017 19:37:48 GMT

I get the following error when using PutHiveStreaming processor. It's version 1.2.0, so the bug reported for 1.0.0 shouldn't be the case. I can't ping nameservice01 from the host itself too. And I don't remember creating a host or config file named as nameservice01. Where should I look to fix this? From which file PutHiveStreaming takes the name nameservice01? I have looked into hive-site.xml, but it's not there.

ERROR [Timer-Driven Process Thread-10] o.a.n.processors.hive.PutHiveStreaming PutHiveStreaming[id=0cef11a0-015d-1000-0000-000053b255ae] Error writing [org.apache.nifi.processors.hive.PutHiveStreaming$HiveStreamingRecord@184cb76e] to Hive Streaming transaction due to java.lang.IllegalArgumentException: java.net.UnknownHostException: nameservice01: java.lang.IllegalArgumentException: java.net.UnknownHostException: nameservice01
java.lang.IllegalArgumentException: java.net.UnknownHostException: nameservice01

Any help would be appreciated. Thanks.

Re: PutHiveStreaming UknownHostException

ArtiW — Sat, 04 Nov 2017 01:11:15 GMT

Hi @Sammy Gold

Do you have Namenode HA enabled in your HDP cluster? Looks like it is looking for namespace of Namenode HA.

Can you please pass hdfs-site.xml and core-site.xml as well alongwith hive-site.xml in PutHiveStreaming "Hive Configuration Resources" property?

Re: PutHiveStreaming UknownHostException

samgoldopamp — Mon, 06 Nov 2017 21:32:39 GMT

Hi Arti. Thank you for suggestion. Yes, it's HA enabled. And you are right, the name i was looking for exists both in core-site.xml and hdfs-site-xml. My bad -- I was looking older files, so didn't see it. I need to examine these conf files a bit more. I'll update the thread about my progress in configuring this processor. Hopefully, it'll go smooth.