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| author | Wenchen Fan <wenchen@databricks.com> | 2016-07-26 15:33:05 +0800 |
|---|---|---|
| committer | Cheng Lian <lian@databricks.com> | 2016-07-26 15:33:05 +0800 |
| commit | 6959061f02b02afd4cef683b5eea0b7097eedee7 (patch) | |
| tree | 65f9e5ea5ba0866e59d55c9d799423e78bcd1f1c /external | |
| parent | 7b06a8948fc16d3c14e240fdd632b79ce1651008 (diff) | |
| download | spark-6959061f02b02afd4cef683b5eea0b7097eedee7.tar.gz spark-6959061f02b02afd4cef683b5eea0b7097eedee7.tar.bz2 spark-6959061f02b02afd4cef683b5eea0b7097eedee7.zip | |
[SPARK-16706][SQL] support java map in encoder
## What changes were proposed in this pull request?
finish the TODO, create a new expression `ExternalMapToCatalyst` to iterate the map directly.
## How was this patch tested?
new test in `JavaDatasetSuite`
Author: Wenchen Fan <wenchen@databricks.com>
Closes #14344 from cloud-fan/java-map.
Diffstat (limited to 'external')
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