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Posted to issues@spark.apache.org by "Cheng Lian (JIRA)" <ji...@apache.org> on 2015/07/29 01:36:04 UTC

[jira] [Created] (SPARK-9424) Document recent Parquet changes in Spark 1.5

Cheng Lian created SPARK-9424:
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             Summary: Document recent Parquet changes in Spark 1.5
                 Key: SPARK-9424
                 URL: https://issues.apache.org/jira/browse/SPARK-9424
             Project: Spark
          Issue Type: Documentation
          Components: SQL
    Affects Versions: 1.5.0
            Reporter: Cheng Lian
            Assignee: Cheng Lian
            Priority: Blocker


Specifically, the following changes need to be documented/explained:
- Metadata discovery related SQL option(s) and data source option(s)
- Standard mode (following parquet-format spec) and legacy mode (compatible with Spark 1.4 and prior versions) for data writing
- Large decimal precision support



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