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| author | Wenchen Fan <wenchen@databricks.com> | 2015-12-30 10:56:08 -0800 |
|---|---|---|
| committer | Michael Armbrust <michael@databricks.com> | 2015-12-30 10:56:08 -0800 |
| commit | aa48164a43bd9ed9eab53fcacbed92819e84eaf7 (patch) | |
| tree | 195045d145396f3ae82a0031fc0c6a5919ef755d /dev/test-dependencies.sh | |
| parent | 932cf44248e067ee7cae6fef79ddf2ab9b1c36d8 (diff) | |
| download | spark-aa48164a43bd9ed9eab53fcacbed92819e84eaf7.tar.gz spark-aa48164a43bd9ed9eab53fcacbed92819e84eaf7.tar.bz2 spark-aa48164a43bd9ed9eab53fcacbed92819e84eaf7.zip | |
[SPARK-12495][SQL] use true as default value for propagateNull in NewInstance
Most of cases we should propagate null when call `NewInstance`, and so far there is only one case we should stop null propagation: create product/java bean. So I think it makes more sense to propagate null by dafault.
This also fixes a bug when encode null array/map, which is firstly discovered in https://github.com/apache/spark/pull/10401
Author: Wenchen Fan <wenchen@databricks.com>
Closes #10443 from cloud-fan/encoder.
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