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Posted to dev@pig.apache.org by "Rohini Palaniswamy (JIRA)" <ji...@apache.org> on 2017/10/02 21:56:00 UTC
[jira] [Updated] (PIG-5307) NPE in
TezOperDependencyParallelismEstimator
[ https://issues.apache.org/jira/browse/PIG-5307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rohini Palaniswamy updated PIG-5307:
------------------------------------
Attachment: PIG-5307-1.patch
> NPE in TezOperDependencyParallelismEstimator
> --------------------------------------------
>
> Key: PIG-5307
> URL: https://issues.apache.org/jira/browse/PIG-5307
> Project: Pig
> Issue Type: Bug
> Reporter: Rohini Palaniswamy
> Assignee: Rohini Palaniswamy
> Priority: Minor
> Fix For: 0.18.0
>
> Attachments: PIG-5307-1.patch
>
>
> In case of the constant being null, NPE is thrown. This was encountered by a user who was generating the field name based on a condition which expanded to NULL when condition was not met. For eg:
> {code}
> x = FILTER x BY (chararray) NULL == 'fieldvalue';
> {code}
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