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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (APEXMALHAR-2320) FSWindowDataManager.toSlice() can cause lots of garbage collection
Date Thu, 03 Nov 2016 21:33:59 GMT

    [ https://issues.apache.org/jira/browse/APEXMALHAR-2320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15634368#comment-15634368
] 

ASF GitHub Bot commented on APEXMALHAR-2320:
--------------------------------------------

GitHub user brightchen reopened 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
    
----
commit dfcd2d5678b62ac383173f4780e6604c6a0cfd62
Author: brightchen <bright@datatorrent.com>
Date:   2016-10-31T23:50:07Z

    APEXMALHAR-2320 #resolve #comment use SerializationBuffer implement FSWindowDataManager.toSlice()

----


> 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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