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author | Wojtek Szymanski <wk.szymanski@gmail.com> | 2017-03-06 13:19:36 -0800 |
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committer | Wenchen Fan <wenchen@databricks.com> | 2017-03-06 13:19:36 -0800 |
commit | f6471dc0d5db2d98e48f9f1ae1dba0f174ed9648 (patch) | |
tree | d7b3fb6b966bb532b0e0ba0550f6a686242de56c /launcher/src | |
parent | 926543664f9d785e70f8314ed6ecc6ecda96d0f4 (diff) | |
download | spark-f6471dc0d5db2d98e48f9f1ae1dba0f174ed9648.tar.gz spark-f6471dc0d5db2d98e48f9f1ae1dba0f174ed9648.tar.bz2 spark-f6471dc0d5db2d98e48f9f1ae1dba0f174ed9648.zip |
[SPARK-19709][SQL] Read empty file with CSV data source
## What changes were proposed in this pull request?
Bugfix for reading empty file with CSV data source. Instead of throwing `NoSuchElementException`, an empty data frame is returned.
## How was this patch tested?
Added new unit test in `org.apache.spark.sql.execution.datasources.csv.CSVSuite`
Author: Wojtek Szymanski <wk.szymanski@gmail.com>
Closes #17068 from wojtek-szymanski/SPARK-19709.
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