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https://issues.apache.org/jira/browse/ORC-162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16027479#comment-16027479
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Dongjoon Hyun commented on ORC-162:
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Hi, [~owen.omalley].
I'm doing SPARK-20901 `Feature parity for ORC with Parquet`.
This ORC issue is related with SPARK-19809. For me, the latest ORC seems to
handle this when I test in SPARK-19809.
Is this not resolved?
> Handle 0 byte files as empty ORC files
> --------------------------------------
>
> Key: ORC-162
> URL: https://issues.apache.org/jira/browse/ORC-162
> Project: ORC
> Issue Type: Bug
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
>
> Hive often creates empty files for empty buckets, which can introduce
> significant load on the HDFS cluster. Therefore, they made the Hive
> OrcOutputFormat and OrcInputFormat use 0 byte ORC files as a special case.
> We need to make the other readers treat them reasonably.
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