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James E. King, III commented on THRIFT-4102: -------------------------------------------- If you are able to submit a pull request removing that line, the build jobs will confirm whether it is needed through the cross test. See: https://thrift.apache.org/docs/HowToContribute for more information on how to do this. Thanks! > TBufferedTransport performance issue since 0.10.0 > ------------------------------------------------- > > Key: THRIFT-4102 > URL: https://issues.apache.org/jira/browse/THRIFT-4102 > Project: Thrift > Issue Type: Bug > Components: Python - Library > Affects Versions: 0.10.0 > Reporter: Jin Yao > > I upgrade thrift from 0.9.3 to 0.10.0, and our rpc calls slow down. > I digged around the code, and find maybe it caused by the write function in > TBufferedTransport. > The last line seems useless, but cost time. > {code:title=TTransport.py|borderStyle=solid} > def write(self, buf): > try: > self.__wbuf.write(buf) > except Exception as e: > # on exception reset wbuf so it doesn't contain a partial > function call > self.__wbuf = BufferIO() > raise e > self.__wbuf.getvalue() # it seems useless, but cost time > {code} -- This message was sent by Atlassian JIRA (v6.3.15#6346)