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| author | jerryshao <sshao@hortonworks.com> | 2016-05-09 11:13:29 -0700 |
|---|---|---|
| committer | Andrew Or <andrew@databricks.com> | 2016-05-09 11:14:40 -0700 |
| commit | ee6a8d7eaaafafb7eee6f9f2d633759b12732062 (patch) | |
| tree | d53176886f41d821689eb57bbe94af77e82de7cc /core | |
| parent | 6747171eb19dec57c4076cab32580e42ffeb4f51 (diff) | |
| download | spark-ee6a8d7eaaafafb7eee6f9f2d633759b12732062.tar.gz spark-ee6a8d7eaaafafb7eee6f9f2d633759b12732062.tar.bz2 spark-ee6a8d7eaaafafb7eee6f9f2d633759b12732062.zip | |
[MINOR][SQL] Enhance the exception message if checkpointLocation is not set
Enhance the exception message when `checkpointLocation` is not set, previously the message is:
```
java.util.NoSuchElementException: None.get
at scala.None$.get(Option.scala:347)
at scala.None$.get(Option.scala:345)
at org.apache.spark.sql.DataFrameWriter$$anonfun$8.apply(DataFrameWriter.scala:338)
at org.apache.spark.sql.DataFrameWriter$$anonfun$8.apply(DataFrameWriter.scala:338)
at scala.collection.MapLike$class.getOrElse(MapLike.scala:128)
at scala.collection.AbstractMap.getOrElse(Map.scala:59)
at org.apache.spark.sql.DataFrameWriter.startStream(DataFrameWriter.scala:337)
at org.apache.spark.sql.DataFrameWriter.startStream(DataFrameWriter.scala:277)
... 48 elided
```
This is not so meaningful, so changing to make it more specific.
Local verified.
Author: jerryshao <sshao@hortonworks.com>
Closes #12998 from jerryshao/improve-exception-message.
Diffstat (limited to 'core')
0 files changed, 0 insertions, 0 deletions