Cheng Lian e7082caeb4 [SPARK-15550][SQL] Dataset.show() should show contents nested products as rows ... ## What changes were proposed in this pull request? This PR addresses two related issues: 1. `Dataset.showString()` should show case classes/Java beans at all levels as rows, while master code only handles top level ones. 2. `Dataset.showString()` should show full contents produced the underlying query plan Dataset is only a view of the underlying query plan. Columns not referred by the encoder are still reachable using methods like `Dataset.col`. So it probably makes more sense to show full contents of the query plan. ## How was this patch tested? Two new test cases are added in `DatasetSuite` to check `.showString()` output. Author: Cheng Lian <lian@databricks.com> Closes #13331 from liancheng/spark-15550-ds-show.		2016-05-26 16:23:48 -07:00
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src	[SPARK-15550][SQL] Dataset.show() should show contents nested products as rows	2016-05-26 16:23:48 -07:00
pom.xml	[SPARK-15493][SQL] default QuoteEscapingEnabled flag to true when writing CSV	2016-05-25 12:40:16 -07:00