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https://issues.apache.org/jira/browse/FLINK-16870?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17071485#comment-17071485
]
Nikola commented on FLINK-16870:
--------------------------------
Hi [~ykt836]. Yes, that looks a lot like my issue. Is that PR merge available
in any docker build?
> OrcTableSource throws NullPointerException
> ------------------------------------------
>
> Key: FLINK-16870
> URL: https://issues.apache.org/jira/browse/FLINK-16870
> Project: Flink
> Issue Type: Bug
> Components: Connectors / ORC
> Affects Versions: 1.10.0
> Environment: flink 1.10
> Reporter: Nikola
> Priority: Critical
> Attachments: flink-1.10-minimal-example.txt,
> flink-1.10-orc-exception.log
>
>
> I am trying to read some ORC data from HDFS as given the example here:
> [https://ci.apache.org/projects/flink/flink-docs-release-1.10/api/java/org/apache/flink/orc/OrcTableSource.html]
> When I try to do this, the job crashes with NullPointerException:
>
> {code:java}
> Caused by: java.lang.NullPointerException at
> org.apache.flink.orc.shim.OrcShimV200.computeProjectionMask(OrcShimV200.java:188)
> at
> org.apache.flink.orc.shim.OrcShimV200.createRecordReader(OrcShimV200.java:120)
> {code}
>
> I have attached a minimal version of code which can reproduce the issue. The
> same piece of code (and more complex) runs fine on flink 1.8.2
> I have tried to look what is causing it and it seems that the
> NullPointerException happens on this line:
> [https://github.com/apache/flink/blob/release-1.10/flink-formats/flink-orc/src/main/java/org/apache/flink/orc/shim/OrcShimV200.java#L188
> ]
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