Why to set socket read timeout to n*socketTimeout in data transfer

Hello, I find when we transfer data (DataTransfer), we set the socket read timeout to *targets.length * socketTimeout*, but not socketTimeout + READ_TIMEOUT_EXTENSION * (targets.length-1) as we do in the setting of the pipeline. What's the purpose of this setting? public void doRun() throws IOE

Apache Hadoop qbt Report: trunk+JDK8 on Linux/x86

For more details, see https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-x86/681/ [Feb 3, 2018 6:58:44 AM] (yzhang) HDFS-13100. Handle IllegalArgumentException when GETSERVERDEFAULTS is -1 overall The following subsystems voted -1: findbugs mvnsite unit xml The following subs