CODEWITHSUNDEEP
datastax-enterpriselivy
Kumar Harsh
Kumar Harsh

Reputation: 453

Is livy available for dse versin 6.04

Hi I am trying to install livy in dse cluster version 6.0.4. I have copied the livy foder in dse and trying to execute livy server:

dse exec livy-server

But getting error

unknown command exec

I have checked the dse documentation for this version and livy is not listed.

https://docs.datastax.com/en/landing_page/doc/landing_page/3rdpartysoftware/dse604.html

I just want to know is there any other to install livy.

Upvotes: 1

Views: 55

Answers (1)

Alex Ott
Alex Ott

Reputation: 87174

It looks like that something wrong in your setup, maybe somebody re-defined the dse command?

I just checked the whole process on DSE 6.0.7, installed from packages on CentOS 7.3:

wget https://www-us.apache.org/dist/incubator/livy/0.6.0-incubating/apache-livy-0.6.0-incubating-bin.zip
unzip apache-livy-0.6.0-incubating-bin.zip
cd apache-livy-0.6.0-incubating-bin/
dse exec bin/livy-server

and got

19/08/19 07:13:13 INFO utils.LineBufferedStream: Welcome to
19/08/19 07:13:13 INFO utils.LineBufferedStream:       ____              __
19/08/19 07:13:13 INFO utils.LineBufferedStream:      / __/__  ___ _____/ /__
19/08/19 07:13:13 INFO utils.LineBufferedStream:     _\ \/ _ \/ _ `/ __/  '_/
19/08/19 07:13:13 INFO utils.LineBufferedStream:    /___/ .__/\_,_/_/ /_/\_\   version 2.2.3.4
19/08/19 07:13:13 INFO utils.LineBufferedStream:       /_/
19/08/19 07:13:13 INFO utils.LineBufferedStream:
19/08/19 07:13:13 INFO utils.LineBufferedStream: Using Scala version 2.11.8, OpenJDK 64-Bit Server VM, 1.8.0_201
...
19/08/19 07:13:15 INFO server.Server: Started @4379ms
19/08/19 07:13:15 INFO server.WebServer: Starting server on http://XXXXXXXXX:8998

Please check the location of the dse command, and if it's from DSE itself. Also, you don't need to copy Livy to DSE directory.

And it's strongly recommended to upgrade to latest DSE 6.0 - there were some critical problems in 6.0.4, that were fixed in 6.0.5 and later versions.

Upvotes: 1

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