+1 for Hadoop 2.2+ On Fri, Jun 12, 2015 at 8:45 AM, Nicholas Chammas < nicholas.cham...@gmail.com> wrote:
> I'm personally in favor, but I don't have a sense of how many people still > rely on Hadoop 1. > > Nick > > 2015년 6월 12일 (금) 오전 9:13, Steve Loughran > ste...@hortonworks.com>님이 작성: > > +1 for 2.2+ >> >> Not only are the APis in Hadoop 2 better, there's more people testing >> Hadoop 2.x & spark, and bugs in Hadoop itself being fixed. >> >> (usual disclaimers, I work off branch-2.7 snapshots I build nightly, etc) >> >> > On 12 Jun 2015, at 11:09, Sean Owen <so...@cloudera.com> wrote: >> > >> > How does the idea of removing support for Hadoop 1.x for Spark 1.5 >> > strike everyone? Really, I mean, Hadoop < 2.2, as 2.2 seems to me more >> > consistent with the modern 2.x line than 2.1 or 2.0. >> > >> > The arguments against are simply, well, someone out there might be >> > using these versions. >> > >> > The arguments for are just simplification -- fewer gotchas in trying >> > to keep supporting older Hadoop, of which we've seen several lately. >> > We get to chop out a little bit of shim code and update to use some >> > non-deprecated APIs. Along with removing support for Java 6, it might >> > be a reasonable time to also draw a line under older Hadoop too. >> > >> > I'm just gauging feeling now: for, against, indifferent? >> > I favor it, but would not push hard on it if there are objections. >> > >> > --------------------------------------------------------------------- >> > To unsubscribe, e-mail: dev-unsubscr...@spark.apache.org >> > For additional commands, e-mail: dev-h...@spark.apache.org >> > >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: dev-unsubscr...@spark.apache.org >> For additional commands, e-mail: dev-h...@spark.apache.org >> >>
