More like a mapreduce task process. -- Jeff Kubina 410-988-4436
On Mon, Aug 17, 2015 at 5:33 PM, William Slacum <[email protected]> wrote: > By "Hadoop" do you mean a Yarn NodeManager process? > > On Mon, Aug 17, 2015 at 4:21 PM, Jeff Kubina <[email protected]> > wrote: > >> On each of the processing nodes in our cluster we have running 1) HDFS >> (datanode), 2) Accumulo (tablet server), and 3) Hadoop. Since Accumulo >> depends on the HDFS, and Hadoop depends on the HDFS and sometimes on >> Accumulo, we are considering setting the niceness of HDFS to 0 (the current >> value), Accumulo to 1, and Hadoop to 2 on each of the nodes. The objective >> is to improve the real time performance of Accumulo. >> >> Does anyone have experience configuring their cluster in a similar manner >> that they can share? Are there any serious cons to doing this? >> >> >
