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https://issues.apache.org/jira/browse/APEXMALHAR-2281?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15561234#comment-15561234
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ASF GitHub Bot commented on APEXMALHAR-2281:
--------------------------------------------
GitHub user chandnisingh reopened a pull request:
https://github.com/apache/apex-malhar/pull/444
APEXMALHAR-2281 fixed race condition and calculation of bucket size
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/chandnisingh/apex-malhar APEXMALHAR-2281
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/apex-malhar/pull/444.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 #444
----
commit f6127faa15a7bae024ee631bfafede08722001f2
Author: Chandni Singh <[email protected]>
Date: 2016-10-07T04:35:34Z
APEXMALHAR-2281 fixed race condition with put and asyncGet
----
> ManagedState: race condition with put & asyncGet
> ------------------------------------------------
>
> Key: APEXMALHAR-2281
> URL: https://issues.apache.org/jira/browse/APEXMALHAR-2281
> Project: Apache Apex Malhar
> Issue Type: Bug
> Reporter: Chandni Singh
> Assignee: Chandni Singh
>
> Race condition with put and asyncGet. put(...) inserts a bucketedValue in the
> flash with value = null first. It sets the value afterwords. There is a
> possibility that the reader thread will get BucketedValue from flash and read
> the value as null.
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