Re: which hadoop version i can choose in production env?
Re: HDFS2 - FWIW, we've been supporting customers' prod clusters powered by HDFS2 (mostly in HA with QJM) for close to a year now and its done extremely well. Plus the HA is rather good for rolling restarts and upgrades. I'd say if you use just HBase and HDFS, pick up the Apache Hadoop 2.x. On Tue, Jun 25, 2013 at 8:57 AM, Azuryy Yu wrote: > I advice community version of Hadoop-1.1.2, which is a stable release, > > Hadoop2 hasn't stable release currently, even if all alpha release was > extensive tested. > > but from me, I think HDFS2 is stable now.(no?), MR1 is also stable, but Yarn > still need extensive tests(at least I think so), > > so our prod cluster using HDFS2 and MR1 now. > > > > On Tue, Jun 25, 2013 at 10:11 AM, ch huang wrote: >> >> hadoop 1 vs hadoop 2 ,and apache community version vs cloudrea >> version,anyone can help? > > -- Harsh J
Re: 答复： which hadoop version i can choose in production env?
Hi Yuhe, MR1 means Mapreduce version 1. (in Hadoop 1.x) On Tue, Jun 25, 2013 at 12:39 PM, yuhe wrote: > What is MR1? > > -- > 使用语盒发送 @2013-06-25 03:39 > http://www.yuchs.com > > > -- 原始邮件 -- > user@hadoop.apache.org @2013年06月25日 03:27 > > I advice community version of Hadoop-1.1.2, which is a stable release, > > > > Hadoop2 hasn't stable release currently, even if all alpha release was > > extensive tested. > > > > but from me, I think HDFS2 is stable now.(no?), MR1 is also stable, but > > Yarn still need extensive tests(at least I think so), > > > > so our prod cluster using HDFS2 and MR1 now. > > > > > > > > On Tue, Jun 25, 2013 at 10:11 AM, ch huang wrote: > > > > > hadoop 1 vs hadoop 2 ,and apache community version vs cloudrea > > > version,anyone can help? > -- -- Tatsuo Kawasaki tat...@cloudera.com
答复： which hadoop version i can choose in production env?
What is MR1? -- 使用语盒发送 @2013-06-25 03:39 http://www.yuchs.com -- 原始邮件 -- user@hadoop.apache.org @2013年06月25日 03:27 > I advice community version of Hadoop-1.1.2, which is a stable release, > > Hadoop2 hasn't stable release currently, even if all alpha release was > extensive tested. > > but from me, I think HDFS2 is stable now.(no?), MR1 is also stable, but > Yarn still need extensive tests(at least I think so), > > so our prod cluster using HDFS2 and MR1 now. > > > > On Tue, Jun 25, 2013 at 10:11 AM, ch huang wrote: > > > hadoop 1 vs hadoop 2 ,and apache community version vs cloudrea > > version,anyone can help?
Re: which hadoop version i can choose in production env?
I advice community version of Hadoop-1.1.2, which is a stable release, Hadoop2 hasn't stable release currently, even if all alpha release was extensive tested. but from me, I think HDFS2 is stable now.(no?), MR1 is also stable, but Yarn still need extensive tests(at least I think so), so our prod cluster using HDFS2 and MR1 now. On Tue, Jun 25, 2013 at 10:11 AM, ch huang wrote: > hadoop 1 vs hadoop 2 ,and apache community version vs cloudrea > version,anyone can help?
which hadoop version i can choose in production env?
hadoop 1 vs hadoop 2 ,and apache community version vs cloudrea version,anyone can help?
