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Yongjun Zhang edited comment on HADOOP-12909 at 2/26/19 11:13 PM: ------------------------------------------------------------------ Hi [~xiaobingo] and [~szetszwo], Thanks for your work here. One question, when asynchronous mode RPC mode was introduced, seems the rpcTimeOut is removed from synchronous mode (see here), did I understand it correctly? and is that intended if so? Thanks. was (Author: yzhangal): Hi [~xiaobingo], Thanks for your work here. One question, when asynchronous mode RPC mode was introduced, seems the rpcTimeOut is removed from synchronous mode (see here), did I understand it correctly? and is that intended if so? Thanks. > Change ipc.Client to support asynchronous calls > ----------------------------------------------- > > Key: HADOOP-12909 > URL: https://issues.apache.org/jira/browse/HADOOP-12909 > Project: Hadoop Common > Issue Type: New Feature > Components: ipc > Reporter: Tsz Wo Nicholas Sze > Assignee: Xiaobing Zhou > Priority: Major > Fix For: 2.8.0, 3.0.0-alpha1 > > Attachments: HADOOP-12909-HDFS-9924.000.patch, > HADOOP-12909-HDFS-9924.001.patch, HADOOP-12909-HDFS-9924.002.patch, > HADOOP-12909-HDFS-9924.003.patch, HADOOP-12909-HDFS-9924.004.patch, > HADOOP-12909-HDFS-9924.005.patch, HADOOP-12909-HDFS-9924.006.patch, > HADOOP-12909-HDFS-9924.007.patch, HADOOP-12909-HDFS-9924.008.patch, > HADOOP-12909-HDFS-9924.009.patch > > > In ipc.Client, the underlying mechanism is already supporting asynchronous > calls -- the calls shares a connection, the call requests are sent using a > thread pool and the responses can be out of order. Indeed, synchronous call > is implemented by invoking wait() in the caller thread in order to wait for > the server response. > In this JIRA, we change ipc.Client to support asynchronous mode. In > asynchronous mode, it return once the request has been sent out but not wait > for the response from the server. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org