[jira] [Assigned] (THRIFT-5108) Memory allocation error in TBufferTransports

["Mario Emmenlauer (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/THRIFT-5108?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mario Emmenlauer reassigned THRIFT-5108:
----------------------------------------

    Assignee: Mario Emmenlauer

> Memory allocation error in TBufferTransports
> --------------------------------------------
>
>                 Key: THRIFT-5108
>                 URL: https://issues.apache.org/jira/browse/THRIFT-5108
>             Project: Thrift
>          Issue Type: Improvement
>          Components: C++ - Library
>    Affects Versions: 0.13.0
>            Reporter: Mario Emmenlauer
>            Assignee: Mario Emmenlauer
>            Priority: Major
>
> When using the memory buffered transport I randomly get {{TTransportException}} in {{TBufferTransports.cpp}} method
>  
>  {{void TMemoryBuffer::ensureCanWrite(uint32_t len) {}}
>  {{    ...}}
>  {{    // Grow the buffer as necessary.}}
> {{    uint64_t new_size = bufferSize_;}}
> {{    while (len > avail) {}}
> {{        new_size = new_size > 0 ? new_size * 2 : 1;}}
> {{        if (new_size > maxBufferSize_) {}}
> {{            throwTTransportException(TTransportException::BAD_ARGS,}}
> {{                "Internal buffer size overflow when requesting a buffer of size " + std::to_string(new_size));}}
> {{        }}}
> {{        avail = available_write() + (static_cast<uint32_t>(new_size) - bufferSize_);}}
>         }



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