Adding to the discussion. I am using some 2.5 and 2.6
On Wed, Dec 10, 2014 at 8:02 PM, Cheolsoo Park <[email protected]> wrote: > We're using EMR 2.4 in production, and it will take a while to upgrade to > 2.6 depending on how fast EMR can provide us 2.6 AMI. But if that's what we > need to fully use Tez-8, we will upgrade our cluster. > > On Wed, Dec 10, 2014 at 1:44 PM, Siddharth Seth <[email protected]> wrote: >> >> +1 for changing the default to 2.6.0. >> >> Publishing multiple jars - do you mean per hadoop version supported ? >> That'll likely be very difficult to use - what would the dependency be ? >> Will there be binary compatibility issues if someone builds against tez jars >> built against Hadoop-2.6, and then deployed against 2.2 ? >> >> On Mon, Dec 8, 2014 at 10:02 AM, Hitesh Shah <[email protected]> wrote: >>> >>> Thanks for the info, Douglas. We will not be dropping support for 2.4 for >>> sure at the moment. >>> >>> Anyone else have any comments in this regard? >>> >>> @Bikas/@Sid - what do we do about publishing jars for a release? We would >>> need to publish 2 or 3 sets? >>> >>> thanks >>> — Hitesh >>> >>> On Dec 4, 2014, at 12:51 PM, Moore, Douglas >>> <[email protected]> wrote: >>> >>> > 2.4.x and beyond for the customers we have >>> > >>> > Sent from my iPhone >>> > >>> >> On Dec 4, 2014, at 12:36 PM, Hitesh Shah <[email protected]> wrote: >>> >> >>> >> Hello folks >>> >> >>> >> Could folks who are following these mailing lists do a raise of hands >>> >> on which versions of Hadoop you are trying to run Tez on? >>> >> >>> >> 1) 2.2.x >>> >> 2) 2.3.x >>> >> 3) 2.4.x >>> >> 4) 2.5.x >>> >> 5) 2.6.x >>> >> >>> >> Given that we are building out the UI and for the large part, the >>> >> History UI ( i.e. the one which will display DAG details after an app has >>> >> disappeared ) will be dependent on YARN Timeline, the UI will not be >>> >> supported for Hadoop versions 2.2.x and 2.3.x given that they do not >>> >> support >>> >> Timeline. >>> >> Likewise, ACLs support in Timeline was introduced in Hadoop 2.6.x - >>> >> this means ACLs will not be enforceable on Hadoop 2.4.x and 2.5.x >>> >> >>> >> Also, as part of TEZ-1696, I also propose changing the default version >>> >> to 2.6.0 given that secure Timeline is only available as of 2.6.0. >>> >> >>> >> Thoughts/concerns? >>> >> >>> >> thanks >>> >> — Hitesh >>> >> >>> >> >
