GitHub user zsxwing opened a pull request:
https://github.com/apache/spark/pull/365
SPARK-1382: Fix NPE in DStream.slice
> If we call the DStream.slice() before StreamingContext.start() has been
called, then zeroTime is still null, and it will throw a null pointer
exception. Ideally, it should throw something like a "ContextNotInitlalized"
exception.
https://issues.apache.org/jira/browse/SPARK-1382
This PR added a check in the `slice` and its unit test.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zsxwing/spark SPARK-1382
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/365.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #365
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commit 35ba56ae30165c8b67f843952766494942be00df
Author: zsxwing <[email protected]>
Date: 2014-04-09T02:59:39Z
SPARK-1382: Fix NPE in DStream.slice
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