Even if you done this, it's unstable, because Yarn2.4 added some IPC interfaces. then HDFS MUST has related interfaces.
On Fri, Jun 6, 2014 at 4:22 PM, 张鹏 <peng.zh...@xiaomi.com> wrote: > Hi all, > > I want to upgrade to Yarn 2.4 only. But when it access Hdfs, IPC Server > version is mismached. > > HDFS (IPC v7) cant respond to YARN (IPC v9) with below error log: > WARN org.apache.hadoop.ipc.Server: Incorrect header or version mismatch > from 127.0.0.1:47957 got version 9 expected version 7 > > I want to know whether it is possible to do this? > > Maybe I can change pom to depend on hdfs 2.0, and use maven shade to make > hadoop common(2.4 and 2.0) work together > > Any suggestions? > > -- > Thanks, > Peng > >
