Hi, I think this is how Pig gets information on the MR job. Here Pig wants to get statistical information - counters (e.g. how many bytes were read/written during MR job execution) from the remote server (providing the jobID)
Regards, Adam On 27 September 2016 at 14:45, Jeff Zhang <zjf...@gmail.com> wrote: > The issue I mentioned > > http://stackoverflow.com/questions/29784532/pig-keeps- > trying-to-connect-to-job-history-server-and-fails > > > > On Tue, Sep 27, 2016 at 8:38 PM, Jeff Zhang <zjf...@gmail.com> wrote: > > > > > > > I hit the issue as the following link, seems restarting job history > server > > can fix the issue. But I am just confused why pig would depend on job > > history server. Anyone know that ? Thanks > > > > -- > > Best Regards > > > > Jeff Zhang > > > > > > -- > Best Regards > > Jeff Zhang >