Besides this patch, one workaround that I have also used is switching to FileOutputStream.
Thanks, Abhishek On Thursday, January 2, 2014 11:47:26 AM UTC-8, [email protected] wrote: > > Status: New > Owner: ---- > Labels: Type-Defect Priority-Medium > > New issue 592 by [email protected]: OstreamOutputStream with ofstream > > loses data from the tail > http://code.google.com/p/protobuf/issues/detail?id=592 > > What steps will reproduce the problem? > 1. Use an OstreamOutputStream with an ofstream as the underlying IO > stream. > 2. Write data that is not aligned to the buffer boundary for the ofstream > > implementation. This happens surprisingly often for me (e.g. try writing > > somewhere between 8192 and 8192+127 bytes). It happens even with fewer > bytes. > 3. Alternatively, the attached patch adds a test to > zero_copy_stream_unittest.cc which fails without the attached fix. > > What is the expected output? What do you see instead? > Expected output is that OstreamOutputStream should work regardless of the > > amount of data written. The attached fix addresses this issue by adding a > > Flush operation to the underlying implementation. > > Please use labels and text to provide additional information. > Protobuf version 2.5.0 > gcc version used was 4.8.1, clang version 3.0 > > Attachments: > protobuf-OstreamOutputStream.patch 2.8 KB > > -- > You received this message because this project is configured to send all > issue notifications to this address. > You may adjust your notification preferences at: > https://code.google.com/hosting/settings > -- You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/protobuf. For more options, visit https://groups.google.com/groups/opt_out.
