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https://issues.apache.org/jira/browse/KNOX-163?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Dilli Arumugam reassigned KNOX-163:
-----------------------------------
Assignee: Dilli Arumugam
> job submission through knox-webchat results in NullPointerException
> -------------------------------------------------------------------
>
> Key: KNOX-163
> URL: https://issues.apache.org/jira/browse/KNOX-163
> Project: Apache Knox
> Issue Type: Bug
> Affects Versions: 0.3.0
> Reporter: Dilli Arumugam
> Assignee: Dilli Arumugam
> Fix For: 0.3.0
>
>
> Hitting a NullPointerException while trying to submit a job through knox ->
> webhcat.
> The same use case works when there is no knox in path.
> Curl session:
> curl -k -i -u guest:guest-password -X POST \
> -d jar=/user/guest/tmp/test/lib/wordcount.jar -d class=WordCountTem\
> -d arg=/user/guest/tmp/test/input -d arg=/user/guest/tmp/test/output \
> https://localhost:8443/gateway/sandbox/templeton/v1/mapreduce/jar
> Pasting what I think is relevant from the stack trace on shown on console:
> <h3>Caused by:</h3><pre>java.lang.NullPointerException
> at
> org.apache.hadoop.gateway.dispatch.HttpClientDispatch.executeRequest(HttpClientDispatch.java:83)
> at
> org.apache.hadoop.gateway.dispatch.HttpClientDispatch.doPost(HttpClientDispatch.java:262)
> at
> org.apache.hadoop.gateway.dispatch.AbstractGatewayDispatch$PostAdapter.doMethod(AbstractGatewayDispatch.java:141)
> at
> org.apache.hadoop.gateway.dispatch.AbstractGatewayDispatch.doFilter(AbstractGatewayDispatch.java:64)
> at
> org.apache.hadoop.gateway.filter.AbstractGatewayFilter.doFilter(AbstractGatewayFilter.java:59)
> at
> org.apache.hadoop.gateway.GatewayFilter$Holder.doFilter(GatewayFilter.java:259)
> It appears that query string happens to be null.
> The query string is not expected to be null here.
> Would try to debug tomorrow.
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