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https://issues.apache.org/jira/browse/SPARK-16847?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-16847:
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Assignee: Hyukjin Kwon
> Prevent to potentially read corrupt statstics on binary in Parquet via
> VectorizedReader
> ---------------------------------------------------------------------------------------
>
> Key: SPARK-16847
> URL: https://issues.apache.org/jira/browse/SPARK-16847
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.0.0
> Reporter: Hyukjin Kwon
> Assignee: Hyukjin Kwon
> Priority: Minor
> Fix For: 2.1.0
>
>
> It is still possible to read corrupt Parquet's statistics.
> This problem was found in PARQUET-251 and we disabled filter pushdown on
> binary columns in Spark before.
> We enabled this after upgrading Parquet but it seems there are potential
> incompatibility for Parquet files written in lower Spark versions.
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