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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