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https://issues.apache.org/jira/browse/STORM-1576?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15169373#comment-15169373
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ASF GitHub Bot commented on STORM-1576:
---------------------------------------
GitHub user arunmahadevan opened a pull request:
https://github.com/apache/storm/pull/1159
[STORM-1576] fix ConcurrentModificationException in addCheckpointInputs
Proposed patch addresses the ConcurrentModificationException while
creating a topology with an IStatefulBolt having more than one
input.
Note: Submitting the changes merged in
https://github.com/apache/storm/pull/1151 against 1.x-branch
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/arunmahadevan/storm STORM-1576-1.x
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/storm/pull/1159.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 #1159
----
commit 98bc3ae9b6ba1c03d33d7bb1ec61af920ca4659c
Author: Arun Mahadevan <[email protected]>
Date: 2016-02-25T19:26:11Z
[STORM-1576] fix ConcurrentModificationException in addCheckpointInputs
Proposed patch addresses the ConcurrentModificationException while
creating a topology with an IStatefulBolt having more than one
input.
----
> TopologyBuilder fails with ConcurrentModification in addCheckPointInputs for
> stateful topologies
> ------------------------------------------------------------------------------------------------
>
> Key: STORM-1576
> URL: https://issues.apache.org/jira/browse/STORM-1576
> Project: Apache Storm
> Issue Type: Bug
> Affects Versions: 1.0.0, 2.0.0
> Reporter: Arun Mahadevan
> Assignee: Arun Mahadevan
>
> addCheckPointInputs adds to map while iterating over it, which needs to be
> fixed.
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