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author | Shixiong Zhu <shixiong@databricks.com> | 2016-08-01 14:41:22 -0700 |
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committer | Shixiong Zhu <shixiong@databricks.com> | 2016-08-01 14:41:22 -0700 |
commit | 03d46aafe561b03e25f4e25cf01e631c18dd827c (patch) | |
tree | 7c615b17f6b1d2349657f3f413fbd47fd15efcd9 /sql/catalyst/src/main | |
parent | ab1e761f9691b41385e2ed2202c5a671c63c963d (diff) | |
download | spark-03d46aafe561b03e25f4e25cf01e631c18dd827c.tar.gz spark-03d46aafe561b03e25f4e25cf01e631c18dd827c.tar.bz2 spark-03d46aafe561b03e25f4e25cf01e631c18dd827c.zip |
[SPARK-15869][STREAMING] Fix a potential NPE in StreamingJobProgressListener.getBatchUIData
## What changes were proposed in this pull request?
Moved `asScala` to a `map` to avoid NPE.
## How was this patch tested?
Existing unit tests.
Author: Shixiong Zhu <shixiong@databricks.com>
Closes #14443 from zsxwing/SPARK-15869.
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