GitHub user takuti opened a pull request:
https://github.com/apache/incubator-hivemall/pull/142
[HIVEMALL-188] Avoid KryoException: java.lang.NullPointerException
## What changes were proposed in this pull request?
Fix a bug in `tokenize_ja` that occasionally raises `KryoException:
java.lang.NullPointerException`
## What type of PR is it?
Bug Fix
## What is the Jira issue?
https://issues.apache.org/jira/browse/HIVEMALL-188
## How was this patch tested?
Manual tests
## Checklist
(Please remove this section if not needed; check `x` for YES, blank for NO)
- [x] Did you apply source code formatter, i.e., `mvn formatter:format`,
for your commit?
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/takuti/incubator-hivemall HIVEMALL-188
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-hivemall/pull/142.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 #142
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commit 278e51c3cd5f990eeea3fa8769b4eb0512ab06a3
Author: Takuya Kitazawa <k.takuti@...>
Date: 2018-04-10T04:57:02Z
Avoid KryoException: java.lang.NullPointerException
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