[jira] [Updated] (SPARK-2699) Improve compatibility with parquet file/table

["Michael Armbrust (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-2699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Armbrust updated SPARK-2699:
------------------------------------

    Target Version/s: 1.1.0

> Improve compatibility with parquet file/table
> ---------------------------------------------
>
>                 Key: SPARK-2699
>                 URL: https://issues.apache.org/jira/browse/SPARK-2699
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 1.1.0
>            Reporter: Teng Qiu
>
> after SPARK-2446, the compatibility with parquet file created by old spark release (spark 1.0.x) and by impala (all of versions until now: 1.4.x-cdh5) is broken.
> strings in those parquet files are not annotated with UTF8 or are just only ASCII char set (impala doesn't support UTF8 yet)
> this ticket aims to add a configuration option or some version check to support those parquet files.



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