+1 to dropping Hadoop 1.x I am fairly certain there are very few legacy Hadoop users. 2.x is heavily used at the moment. Spark actually changed not just Hadoop but Python versions as well.
Hadoop 3 would take a while to mature so I would suggest holding off on that after it is well baked in and used. @Robert , after sufficient folks have responded to this thread and discussed, if you could kick off a vote (if needed), then we can go ahead and get that confirmed. Thanks for bringing it up. On Thu, Oct 13, 2016 at 8:02 AM, <ruben.casado.teje...@accenture.com> wrote: > I am totally agree with Robert. From the industry point of view, we are > not using in any client Hadoop 1.x . Even in legacy system, we have already > upgraded the software. > > > > *From:* Robert Metzger [mailto:rmetz...@apache.org] > *Sent:* jueves, 13 de octubre de 2016 16:48 > *To:* dev@flink.apache.org; u...@flink.apache.org > *Subject:* [DISCUSS] Drop Hadoop 1 support with Flink 1.2 > > > > Hi, > > > > The Apache Hadoop community has recently released the first alpha version > for Hadoop 3.0.0, while we are still supporting Hadoop 1. I think its time > to finally drop Hadoop 1 support in Flink. > > > > The last minor Hadoop 1 release was in 27 June, 2014. > > Apache Spark dropped Hadoop 1 support with their 2.0 release in July 2016. > > Hadoop 2.2 was first released in October 2013, so there was enough time > for users to upgrade. > > > > I added also the user@ list to the discussion to get opinions about this > from there as well. > > > > Let me know what you think about this! > > > > > > Regards, > > Robert > > ------------------------------ > > This message is for the designated recipient only and may contain > privileged, proprietary, or otherwise confidential information. If you have > received it in error, please notify the sender immediately and delete the > original. Any other use of the e-mail by you is prohibited. Where allowed > by local law, electronic communications with Accenture and its affiliates, > including e-mail and instant messaging (including content), may be scanned > by our systems for the purposes of information security and assessment of > internal compliance with Accenture policy. > ____________________________________________________________ > __________________________ > > www.accenture.com > -- Neelesh Srinivas Salian Engineer
