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| author | Cheng Lian <lian@databricks.com> | 2015-09-05 17:50:12 +0800 |
|---|---|---|
| committer | Cheng Lian <lian@databricks.com> | 2015-09-05 17:50:12 +0800 |
| commit | bca8c072bd710beda6cfac1533a67f32f579b134 (patch) | |
| tree | fc44f81bf8ad07d3ef2783c0b1a67bae722dd31b /mllib/src/test/java/org/apache | |
| parent | 7a4f326c00fb33c384b4fb927310d687ec063329 (diff) | |
| download | spark-bca8c072bd710beda6cfac1533a67f32f579b134.tar.gz spark-bca8c072bd710beda6cfac1533a67f32f579b134.tar.bz2 spark-bca8c072bd710beda6cfac1533a67f32f579b134.zip | |
[SPARK-10434] [SQL] Fixes Parquet schema of arrays that may contain null
To keep full compatibility of Parquet write path with Spark 1.4, we should rename the innermost field name of arrays that may contain null from "array_element" to "array".
Please refer to [SPARK-10434] [1] for more details.
[1]: https://issues.apache.org/jira/browse/SPARK-10434
Author: Cheng Lian <lian@databricks.com>
Closes #8586 from liancheng/spark-10434/fix-parquet-array-type.
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