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https://issues.apache.org/jira/browse/HIVE-18397?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16317465#comment-16317465
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Vihang Karajgaonkar commented on HIVE-18397:
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Based on what I see in
https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/io/parquet/write/DataWritableWriter.java#L106
Parquet in Hive doesn't seem to support intervals. [~Ferd] Do you know if this
understanding correct?
> Support vectorization for INTERVAL_DAY_TIME type
> ------------------------------------------------
>
> Key: HIVE-18397
> URL: https://issues.apache.org/jira/browse/HIVE-18397
> Project: Hive
> Issue Type: Sub-task
> Reporter: Vihang Karajgaonkar
>
> Vectorizer currently assumes that all the primitives are supported for a
> inputformat which implements {{VectorizedInputFormatInterface}}. Currently
> any table which has timestamp or interval_day_time type will fail execution
> in vectorized mode. HIVE-18323 adds support for timestamp. We should also add
> support for interval_day_time.
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