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Posted to dev@apex.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2016/11/01 05:28:58 UTC
[jira] [Commented] (APEXMALHAR-2320) FSWindowDataManager.toSlice()
can cause lots of garbage collection
[ https://issues.apache.org/jira/browse/APEXMALHAR-2320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15624422#comment-15624422 ]
ASF GitHub Bot commented on APEXMALHAR-2320:
--------------------------------------------
GitHub user brightchen opened a pull request:
https://github.com/apache/apex-malhar/pull/477
APEXMALHAR-2320 #resolve #comment use SerializationBuffer implement F…
…SWindowDataManager.toSlice()
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/brightchen/apex-malhar APEXMALHAR-2320
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/apex-malhar/pull/477.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 #477
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commit 11c8c222a21d0533c582eb5a133cc2620050c094
Author: brightchen <br...@datatorrent.com>
Date: 2016-10-31T23:50:07Z
APEXMALHAR-2320 #resolve #comment use SerializationBuffer implement FSWindowDataManager.toSlice()
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> FSWindowDataManager.toSlice() can cause lots of garbage collection
> ------------------------------------------------------------------
>
> Key: APEXMALHAR-2320
> URL: https://issues.apache.org/jira/browse/APEXMALHAR-2320
> Project: Apache Apex Malhar
> Issue Type: Improvement
> Reporter: bright chen
> Assignee: bright chen
>
> FSWindowDataManager.toSlice(Object) use ByteArrayOutputStream for serialization and then call toByteArray() to get the byte array. Which can cause lots of garbage collection.
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