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| author | Sean Owen <sowen@cloudera.com> | 2016-10-26 14:19:40 +0200 |
|---|---|---|
| committer | Sean Owen <sowen@cloudera.com> | 2016-10-26 14:19:40 +0200 |
| commit | 6c7d094ec4d45a05c1ec8a418e507e45f5a88b7d (patch) | |
| tree | a3fd06467922ae4bdc66c999f4abaa9374660c81 | |
| parent | 93b8ad184aa3634f340d43a8bdf99836ef3d4f6c (diff) | |
| download | spark-6c7d094ec4d45a05c1ec8a418e507e45f5a88b7d.tar.gz spark-6c7d094ec4d45a05c1ec8a418e507e45f5a88b7d.tar.bz2 spark-6c7d094ec4d45a05c1ec8a418e507e45f5a88b7d.zip | |
[SPARK-18022][SQL] java.lang.NullPointerException instead of real exception when saving DF to MySQL
## What changes were proposed in this pull request?
On null next exception in JDBC, don't init it as cause or suppressed
## How was this patch tested?
Existing tests
Author: Sean Owen <sowen@cloudera.com>
Closes #15599 from srowen/SPARK-18022.
| -rw-r--r-- | sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala index e32db73bd6..41edb6511c 100644 --- a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala +++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala @@ -607,7 +607,7 @@ object JdbcUtils extends Logging { } catch { case e: SQLException => val cause = e.getNextException - if (e.getCause != cause) { + if (cause != null && e.getCause != cause) { if (e.getCause == null) { e.initCause(cause) } else { |