MR2 supports different JVMs for user-apps. Arun
On Oct 11, 2011, at 10:31 AM, <[email protected]> <[email protected]> wrote: > Steve, > >> I would suggest moving up projects on the side first, layers on top, >> like your MPI-on-YARN stuff, where there is little or no installed base >> to worry about > > That is exactly the project for which I though some of the new I/O > interfaces would reduce the amount of code, (plus auto-freed resources on > exceptions, with try-with blocks). But my goal is to make it work in > current hadoop deployments, rather than having a special deploy with jdk7. > So, I need to worry about the current install-base of hadoop. > > - milind > > --- > Milind Bhandarkar > Greenplum Labs, EMC > (Disclaimer: Opinions expressed in this email are those of the author, and > do not necessarily represent the views of any organization, past or > present, the author might be affiliated with.) >
