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Posted to dev@parquet.apache.org by "Andrew Duffy (JIRA)" <ji...@apache.org> on 2016/08/31 14:49:21 UTC

[jira] [Updated] (PARQUET-686) Allow for Unsigned Statistics in Binary Type

     [ https://issues.apache.org/jira/browse/PARQUET-686?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Duffy updated PARQUET-686:
---------------------------------
    Summary: Allow for Unsigned Statistics in Binary Type  (was: Add lexicographic ordering for FromStringBinary)

> Allow for Unsigned Statistics in Binary Type
> --------------------------------------------
>
>                 Key: PARQUET-686
>                 URL: https://issues.apache.org/jira/browse/PARQUET-686
>             Project: Parquet
>          Issue Type: Bug
>            Reporter: Andrew Duffy
>
> FromStringBinary is the Binary-type for UTF-8 strings, but uses the old comparison method of byte-by-byte instead of being UTF-8 aware like Avro and core Spark. This should be fixed so that the BinaryStatistics generated for String columns that contain non-ASCII text will actually be useful.



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