GitHub user shanthoosh opened a pull request:
https://github.com/apache/samza/pull/235
Fix NullPointerException in ZkUtils read/write api.
Problem:
Read/Write api methods in ZkUtils updates counter/times in `metrics` field.
In a ZkUtils constructor this is not set properly. Java default for
uninitialized field is null resulting in NPE.
Fix:
Initialize private fields of ZkUtils class with appropriate defaults.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/shanthoosh/samza fix_zkutils_api
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/samza/pull/235.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 #235
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commit 72255116252e5691eff799297f09df7ec89f5946
Author: Shanthoosh Venkataraman <svenkatara...@linkedin.com>
Date: 2017-06-28T18:44:44Z
Fix NullPointerException in ZkUtils read/write api.
Initialize private fields of ZkUtils class with appropriate defaults.
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