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https://issues.apache.org/jira/browse/SAMZA-674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14535824#comment-14535824
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Yan Fang commented on SAMZA-674:
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Looking further into this issue. Seems it's related to my code.
> NullPointerException if SAMZA_COORDINATOR_SYSTEM_CONFIG is not set
> ------------------------------------------------------------------
>
> Key: SAMZA-674
> URL: https://issues.apache.org/jira/browse/SAMZA-674
> Project: Samza
> Issue Type: Bug
> Reporter: Yan Fang
>
> error log:
> {code}
> Exception in thread "main" java.lang.NullPointerException
> at java.io.StringReader.<init>(StringReader.java:50)
> at
> org.codehaus.jackson.JsonFactory.createJsonParser(JsonFactory.java:636)
> at
> org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:1595)
> at
> org.apache.samza.job.yarn.SamzaAppMaster$.main(SamzaAppMaster.scala:74)
> at org.apache.samza.job.yarn.SamzaAppMaster.main(SamzaAppMaster.scala)
> {code}
> Actually I do not know what this should be set... ><
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