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https://issues.apache.org/jira/browse/THRIFT-1457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13833616#comment-13833616
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Arthur Meyer commented on THRIFT-1457:
--------------------------------------
We use a patched version of libthrift-0.7.0.jar containing the attached patch
for TByteArrayOutputStream.
Most of our queries have a small resultset, so the overhead of reallocation
isn’t significant.
> Capacity of TframedTransport write buffer is never reset
> --------------------------------------------------------
>
> Key: THRIFT-1457
> URL: https://issues.apache.org/jira/browse/THRIFT-1457
> Project: Thrift
> Issue Type: Improvement
> Components: Java - Library
> Affects Versions: 0.6.1
> Reporter: Arthur Meyer
> Attachments: THRIFT-1457.patch
>
>
> The writeBuffer_ instance variable of TframedTransport can only grow and is
> never reset to its original capacity. This causes memory issues for clients
> using a connection pool.
> The size of this buffer grows to 16MB in our application. With a connection
> pool of 50 connections, this leads to a loss up to 800MB.
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