Re: DNS mismatch between master and regionserver causes doubly registered regionservers

2015-05-22 Thread Esteban Gutierrez
Correct, but settings hbase.regionserver.hostname should be enough if I remember correctly, also you need to define hbase.master.hostname if you are using HBase 1.1 cheers, esteban. -- Cloudera, Inc. On Fri, May 22, 2015 at 12:55 PM, Bryan Beaudreault bbeaudrea...@hubspot.com wrote: Thanks

Re: DNS mismatch between master and regionserver causes doubly registered regionservers

2015-05-22 Thread Ted Yu
Bryan: HBASE-12954 introduced config for region server hostname. The following added config for master hostname: HBASE-13481 Master should respect master (old) DNS/bind related configurations I will link the above JIRA to HBASE-12954 Cheers On Fri, May 22, 2015 at 12:55 PM, Bryan Beaudreault

Re: DNS mismatch between master and regionserver causes doubly registered regionservers

2015-05-22 Thread Sean Busbey
On Fri, May 22, 2015 at 2:34 PM, Ted Yu yuzhih...@gmail.com wrote: bq. hbase-1.1.0.1 To my knowledge, latest release was 1.1.0. The release before that was 1.0.1 Can you clarify ? Thanks The 1.1.0.1 release votes all passed. I don't think the announcement has gone out yet because we

Re: DNS mismatch between master and regionserver causes doubly registered regionservers

2015-05-22 Thread Bryan Beaudreault
Thank you guys for the help. I'm reading through the comments now to try to get a handle on why this changed. Looking forward to seeing HBASE-12954 in CDH5.4.3 On Fri, May 22, 2015 at 4:02 PM, Esteban Gutierrez este...@cloudera.com wrote: Correct, but settings hbase.regionserver.hostname

Re: DNS mismatch between master and regionserver causes doubly registered regionservers

2015-05-22 Thread Andrew Purtell
There's always some delay between when release artifacts are sent onward to the mirrors and when the announcements go out, for various reasons. We made three patch releases this week. I have it on good authority the announcements for the current crop of releases will go out this coming Monday.

Re: DNS mismatch between master and regionserver causes doubly registered regionservers

2015-05-22 Thread Bryan Beaudreault
HBASE-12954 looks like it would solve my issue, but is not in cdh5.4.0. I also don't think it fixes what I think the real bug is -- it's more of a workaround. In terms of the actual bug, I think one of at least two possible solutions should be considered: 1. Remove the support for

Re: DNS mismatch between master and regionserver causes doubly registered regionservers

2015-05-22 Thread Bryan Beaudreault
Thanks Esteban. So the idea is you set hbase.master.dns.* on the master side, and hbase.regionserver.hostname to a value matching what the master DNS server would return on the regionserver side? On Fri, May 22, 2015 at 3:51 PM, Esteban Gutierrez este...@cloudera.com wrote: Hi Bryan, The

Re: DNS mismatch between master and regionserver causes doubly registered regionservers

2015-05-22 Thread Stack
On Fri, May 22, 2015 at 10:17 AM, Bryan Beaudreault bbeaudrea...@hubspot.com wrote: In our system each server has 2 dns associated with it, one always points to a private address and the other to public or private depending on the context. This issue did not show up in 0.94.x, but is

Re: DNS mismatch between master and regionserver causes doubly registered regionservers

2015-05-22 Thread Stack
On Fri, May 22, 2015 at 10:12 PM, Stack st...@duboce.net wrote: On Fri, May 22, 2015 at 10:17 AM, Bryan Beaudreault bbeaudrea...@hubspot.com wrote: In our system each server has 2 dns associated with it, one always points to a private address and the other to public or private depending on

DNS mismatch between master and regionserver causes doubly registered regionservers

2015-05-22 Thread Bryan Beaudreault
In our system each server has 2 dns associated with it, one always points to a private address and the other to public or private depending on the context. This issue did not show up in 0.94.x, but is showing up on my new 1.x cluster. Basically it goes like this: 1. Regionserver starts up,

Re: DNS mismatch between master and regionserver causes doubly registered regionservers

2015-05-22 Thread Esteban Gutierrez
Hi Bryan, could you please be more specific about the 1.x version that you are using? we have HBASE-13481 and HBASE-12954 so it depends on which version of 1.x you are using. Regarding your account issue, I have created an INFRA JIRA on your behalf to look into your account problem. thanks,

Re: DNS mismatch between master and regionserver causes doubly registered regionservers

2015-05-22 Thread Bryan Beaudreault
Thank you Esteban. I checked two different versions: - hbase-1.0.0-cdh5.4.0 (this is the version I use) - hbase-1.1.0.1 (just wanted to check the latest release) On Fri, May 22, 2015 at 3:13 PM, Esteban Gutierrez este...@cloudera.com wrote: Hi Bryan, could you please be more specific about

Re: DNS mismatch between master and regionserver causes doubly registered regionservers

2015-05-22 Thread Ted Yu
bq. hbase-1.1.0.1 To my knowledge, latest release was 1.1.0. The release before that was 1.0.1 Can you clarify ? Thanks On Fri, May 22, 2015 at 12:23 PM, Bryan Beaudreault bbeaudrea...@hubspot.com wrote: Thank you Esteban. I checked two different versions: - hbase-1.0.0-cdh5.4.0 (this is