[jira] [Resolved] (THRIFT-2541) reclaim TFramedTransport's read and write buffers for thrift cpp

["Jens Geyer (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/THRIFT-2541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jens Geyer resolved THRIFT-2541.
--------------------------------

       Resolution: Fixed
    Fix Version/s:     (was: 1.0)
                   0.9.2

{quote}
We can not reclaim write buffer in writeEnd() because at that time the write buffer has not been flushed
{quote}
True. 

Thanks for the patch, committed.

> reclaim TFramedTransport's read and write buffers for thrift cpp
> ----------------------------------------------------------------
>
>                 Key: THRIFT-2541
>                 URL: https://issues.apache.org/jira/browse/THRIFT-2541
>             Project: Thrift
>          Issue Type: Improvement
>          Components: C++ - Library
>    Affects Versions: 0.9.1
>            Reporter: Huabin
>            Assignee: Jens Geyer
>             Fix For: 0.9.2
>
>         Attachments: THRIFT-2541.patch, THRIFT-2541.reclaim_in_flush.patch
>
>
> The internal read and write buffer holds more and more memory but with no chance to reclaim , which causes service that use thrift client pool takes a large amount of memory. A thresh can be set that trades off between malloc and free memory frequently and amount of memory usage.



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