[ https://issues.apache.org/jira/browse/HADOOP-18533?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated HADOOP-18533: ------------------------------------ Labels: pull-request-available (was: ) > RPC Client performance improvement > ---------------------------------- > > Key: HADOOP-18533 > URL: https://issues.apache.org/jira/browse/HADOOP-18533 > Project: Hadoop Common > Issue Type: Improvement > Components: rpc-server > Reporter: xinqiu.hu > Priority: Minor > Labels: pull-request-available > > The current implementation copies the rpcRequest and header to a > ByteArrayOutputStream in order to calculate the total length of the sent > request, and then writes it to the socket buffer. > But if the rpc engine is ProtobufRpcEngine2, we can pre-calculate the > request size, and then send the request directly to the socket buffer, > reducing a memory copy. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org