Re: HDFS upgrade problem of fsImage

2013-11-21 Thread Azuryy Yu
I insist hot upgrade on the test cluster because I want hot upgrade on the prod cluster. On 2013-11-21 7:23 PM, "Joshi, Rekha" wrote: > Hi Azurry, > > This error occurs when FSImage finds previous fs state, and as log states you > would need to either finalizeUpgrade or rollback to proceed.Bel

Re: HDFS upgrade problem of fsImage

2013-11-21 Thread Azuryy Yu
Thanks Steve, I'd like to contribute for this JIRA. so do you mean HDFSv2 doesn't support rolling upgrade currently? On Thu, Nov 21, 2013 at 6:16 PM, Steve Loughran wrote: > Given you are asking questions on hdfs-dev rather than hadoop-user, the > normal home of user-level questions, i'd like

Re: HDFS upgrade problem of fsImage

2013-11-21 Thread Steve Loughran
Given you are asking questions on hdfs-dev rather than hadoop-user, the normal home of user-level questions, i'd like to extend to you the opportunity to help the HDFS dev team to implement rolling updates https://issues.apache.org/jira/browse/HDFS-5535 design reviews, code and tests welcome -st

Re: HDFS upgrade problem of fsImage

2013-11-20 Thread Azuryy Yu
No. I don't do any upgrade before this. I just want to rolling upgrade HDFS to hadoop-2.2.0, any further ideas? Thanks. On Thu, Nov 21, 2013 at 1:28 PM, Vinayakumar B wrote: > Looks like you have already have upgraded cluster.. And you are trying to > upgrade one more time. > > > -Original

RE: HDFS upgrade problem of fsImage

2013-11-20 Thread Vinayakumar B
Looks like you have already have upgraded cluster.. And you are trying to upgrade one more time. -Original Message- From: Azuryy Yu [mailto:azury...@gmail.com] Sent: 21 November 2013 09:49 To: hdfs-dev@hadoop.apache.org; u...@hadoop.apache.org Subject: HDFS upgrade problem of fsImage H