question Re: Zeppelin HDP 2.4 problems in Archives of Support Questions (Read Only)

Zeppelin HDP 2.4 problems

orjan_lundberg — Mon, 19 Aug 2019 11:18:36 GMT

Installed Zeppelin that comes with 2.4

connecting with the ambari view does not work (shows DNS problem
connecting directly to port 9995 is gives broken view :
install dir looks like this

➜  incubator-zeppelin ls -al
total 1416
drwxr-xr-x 10 zeppelin zeppelin    4096 Mar  4 19:38 .
drwxr-xr-x  4 root     root        4096 Mar  4 19:37 ..
drwxr-xr-x  2 zeppelin hadoop      4096 Mar  4 19:37 bin
drwxr-xr-x  2 zeppelin hadoop      4096 Mar  4 21:05 conf
-rw-r--r--  1 zeppelin hadoop       542 Jan 11 15:09 DISCLAIMER
drwxr-xr-x 16 zeppelin hadoop      4096 Mar  4 19:37 interpreter
drwxr-xr-x  2 zeppelin hadoop      4096 Mar  4 19:37 lib
-rw-r--r--  1 zeppelin hadoop     32370 Jan 11 15:10 LICENSE
drwxr-xr-x  2 zeppelin hadoop      4096 Mar  4 19:37 licenses
drwxr-xr-x 15 zeppelin hadoop      4096 Mar  4 19:37 notebook
-rw-r--r--  1 zeppelin hadoop      5627 Jan 11 15:10 NOTICE
-rw-r--r--  1 zeppelin hadoop      6561 Jan 11 15:09 README.md
drwxr-xr-x  3 zeppelin hadoop      4096 Mar  4 19:38 webapps
drwxr-xr-x  2 zeppelin hadoop      4096 Mar  4 19:37 zeppelin-0.5.6-incubating-bin-all
-rw-r--r--  1 zeppelin hadoop     57049 Jan 11 15:09 zeppelin-server-0.5.6-incubating.jar

Re: Zeppelin HDP 2.4 problems

nsabharwal — Sat, 05 Mar 2016 10:18:46 GMT

@Örjan Lundberg

Thanks for sharing the logs

Mar 04, 2016 9:08:19 PM com.sun.jersey.spi.inject.Errors processErrorMessages WARNING: The following warnings have been detected with resource and/or provider classes: WARNING: A HTTP GET method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.InterpreterRestApi.listInterpreter(java.lang.String), should not consume any entity. WARNING: A sub-resource method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.NotebookRestApi.createNote(java.lang.String) throws java.io.IOException, with URI template, "/", is treated as a resource method WARNING: A sub-resource method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.NotebookRestApi.getNotebookList() throws java.io.IOException, with URI template, "/", is treated as a resource method

DNS issue - It may be related to name resolution of Zeppelin host. Are you able to ping that url from your desktop? If not DNS then How about IP? You may have to setup local /etc/host...Check the view settings.

Connecting directly - Broken view --> Are you able to create notebooks? access exiting note book?

Re: Zeppelin HDP 2.4 problems

orjan_lundberg — Sat, 05 Mar 2016 16:44:11 GMT

thanks, with local hosts entry it works. It worked in 2.3 withouth the entry