It sounds like you're passing in a local past and it's being treated as an
HDFS path. Have you tired passing the path in with file:// at the front
(similar to hdfs://) that tells hdfs that the path is local, I've run into
this issue with Spark before.
Alex Bozarth
Software Engineer
Spark Technology Center
E-mail: [email protected]
GitHub: github.com/ajbozarth
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From: "Partridge, Lucas (GE Aviation)" <[email protected]>
To: "[email protected]"
<[email protected]>
Date: 11/02/2017 07:14 AM
Subject: POST /batches failing with "Only local python files are
supported"
I want to use Livy (0.3) to run a Python file that I’ve placed in HDFS.
I’m invoking POST /batches from a Java REST client, passing in the path to
the HDFS file as the ‘file’ argument of the POST request’s body (
https://github.com/apache/incubator-livy/tree/branch-0.3#request-body-2).
The value I’m providing for ‘file’ is "/user/MyUserName/hello.py".
The POST response says the batch is in state ‘starting’ but when I query it
using GET /batches/{batchId} I see this:
Error: Only local python files are supported:
hdfs://NNPRDHA/user/MyUserName/hello.py
You can see the value has been altered from what I provided. How do I
successfully invoke the Python file please?
(I see someone raised a similar problem at
https://groups.google.com/a/cloudera.org/d/msg/livy-user/6AZeqtVwipg/U46tUjqNBwAJ
but it’s not clear if or how they solved it.)
Thanks, Lucas.
