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https://issues.apache.org/jira/browse/HIVE-11339?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15262393#comment-15262393
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Arnaud Linz commented on HIVE-11339:
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Ok for me.
> org.apache.hadoop.hive.serde2.io.TimestampWritable.write(DataOutput out)
> makes incorrect cast
> ---------------------------------------------------------------------------------------------
>
> Key: HIVE-11339
> URL: https://issues.apache.org/jira/browse/HIVE-11339
> Project: Hive
> Issue Type: Bug
> Components: Serializers/Deserializers
> Affects Versions: 0.14.0
> Reporter: Arnaud Linz
> Assignee: Zoltan Haindrich
> Labels: easyfix, newbie
> Attachments: HIVE-11339.patch
>
>
> Hi, it's my first Jira and I don't know how to make patches, so I'll explain
> the issue in the description as it is rather simple.
> I have a problem serializing "DefaultHCatRecord" using Apache Flink when
> those records include Timestamps because of an incorrect class cast in
> org.apache.hadoop.hive.serde2.io.TimestampWritable.write(DataOutput out). It
> is implemented using a cast to Outputstream :
> public void write(DataOutput out) throws IOException {
> write((OutputStream) out);
> }
> but nothing says that a DataOutput object is an OutputStream, (and it's not
> the case in Flink) it should rather be implmented using the same code as
> write(OutputStream) :
> {
> checkBytes();
> out.write(currentBytes, offset, getTotalLength());
> }
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