Hi all,
We're using hbase 0.94-15 from CDH4 repo, and we're planning to delete
several regions which contain data that are no longer needed.
Basically we plan to use HRegion.deleteRegion
. Disable the table
Disabling the table is acceptable to you ?
In 0.98+, you can use online merge feature to deal with empty regions.
But online merge is not in 0.94 - see HBASE-8217
Cheers
On Sat, Jan 24, 2015 at 9:25 AM, Shuai Lin linshuai2...@gmail.com wrote:
Hi all,
We're using hbase
, then delete the region folder from HDFS, and
finally assign that region in shell again, and it works fine.
Thanks for your help!
On Sun, Jan 25, 2015 at 11:03 AM, Stack st...@duboce.net wrote:
On Sat, Jan 24, 2015 at 9:25 AM, Shuai Lin linshuai2...@gmail.com wrote:
Hi all,
We're using hbase 0.94
Hi all,
We have a hbase cluster of 5 region servers, each, each hosting 60+
regions.
But under heavy load the region servers crashes for OOME now and then:
#
# java.lang.OutOfMemoryError: Java heap space
# -XX:OnOutOfMemoryError=kill -9 %p
# Executing /bin/sh -c kill -9 16820...
We have max
Forgot to mention, we are using hbase 0.94.15.
On Tue, Jan 6, 2015 at 7:32 PM, Shuai Lin linshuai2...@gmail.com wrote:
Hi all,
We have a hbase cluster of 5 region servers, each, each hosting 60+
regions.
But under heavy load the region servers crashes for OOME now
From the log I see no log was produced during 08:25 to 09:15, why did this
happen?
08:25:06.274INFOorg.apache.
hadoop.hbase.regionserver.wal.HLog
moving old hlog file
:+HeapDumpOnOutOfMemoryError ?
the heap dump will make the thing clear
发件人: Shuai Lin linshuai2...@gmail.com
发送时间: 2015年1月6日 19:32
收件人: user@hbase.apache.org
主题: Region Server OutOfMemory Error
Hi all,
We have a hbase cluster of 5 region servers, each, each hosting 60
Yeah, I've read bunches of articles on java GC, including the famous one
you mentioned. We don't pass any specific GC params to JVM, except the
-XX:+UseG1GC flag.
On Wed, Jan 7, 2015 at 2:57 AM, Stack st...@duboce.net wrote:
On Tue, Jan 6, 2015 at 3:32 AM, Shuai Lin linshuai2...@gmail.com wrote
* Anomaly Detection * Centralized Log Management
Solr Elasticsearch Support * http://sematext.com/
On Tue, Jan 6, 2015 at 6:32 AM, Shuai Lin linshuai2...@gmail.com
javascript:; wrote:
Hi all,
We have a hbase cluster of 5 region servers, each, each hosting 60
/
On Tue, Jan 6, 2015 at 6:32 AM, Shuai Lin linshuai2...@gmail.com wrote:
Hi all,
We have a hbase cluster of 5 region servers, each, each hosting 60+
regions.
But under heavy load the region servers crashes for OOME now and then:
#
# java.lang.OutOfMemoryError: Java heap space
ran into this exact same issue on G1GC. In my case I had the
luxury of giving HBase more heap space.
If that is an option for you, you might try it out and see if it helps.
-Carlos
-Original Message-
From: Shuai Lin [mailto:linshuai2...@gmail.com]
Sent: Tuesday, January 06, 2015 3:33
Works fine for me. Maybe you can try force refresh the page?
On Wed, Jan 14, 2015 at 5:47 PM, Serega Sheypak serega.shey...@gmail.com
wrote:
Hi, starting from monday (12.01.2015) I'm getting 404 on ony page of
http://hbase.apache.org
what it could be?
Sorry for stupid question. I've tried
/datamodel.html
https://www.google.ru/#newwindow=1q=Chapter+5.+Data+Model+-+HBase
first link: http://hbase.apache.org/book/datamodel.html
Looks like links hasn't been reindexed?
Ok, nevermind, they can be accessed directly from hbase site.
2015-01-14 13:01 GMT+03:00 Shuai Lin linshuai2
--
Monitoring * Alerting * Anomaly Detection * Centralized Log Management
Solr Elasticsearch Support * http://sematext.com/
On Tue, Jan 6, 2015 at 11:42 PM, Shuai Lin linshuai2...@gmail.com wrote:
Cool, how can I get a graph like that?
On Wed, Jan 7, 2015 at 4:06 AM, Otis Gospodnetic
Hi all,
We have two hbase cluster (one prod, one backup) running hbase 0.94.6 (from
cdh4.) and have setup master-master replication.
Last week we find the .oldlogs in the prod cluster was growing very large
(13TB) and decided to remove it.
But not until yesterday do we find that the replication
Would do that, thanks!
On Sat, Jun 4, 2016 at 6:55 PM, Ted Yu <yuzhih...@gmail.com> wrote:
> I think this sounds like a bug.
>
> Search in HBase JIRA first. If there is no JIRA with the same symptom,
> consider filing one.
>
> Cheers
>
> On Fri, Jun 3, 2016 at
t not yet
> served.
>
> d1c7f3f455f2529da82a2f713b5ee067 was one of them.
>
> On Fri, May 27, 2016 at 12:47 AM, Shuai Lin <linshuai2...@gmail.com>
> wrote:
>
>> Here is the complete log on node6 between 13:10:47 and 13:11:47:
>> http://paste.openstack.org/raw/5058
tem.currentTimeMillis() +
> this.server.getConfiguration().
> getLong("hbase.regionserver.rpc.startup.waittime", 6);
>
> BTW can you see what caused rs-node6 to not respond around 13:11:47 ?
>
> Cheers
>
> On Fri, May 20, 2016 at 6:20 AM, Shuai Lin <l
16 at 12:42 PM, Ted Yu <yuzhih...@gmail.com> wrote:
> Looks like region d1c7f3f455f2529da82a2f713b5ee067 received CLOSE request
> when it was opening, leading to RegionAlreadyInTransitionException.
>
> Was there any clue in master log why the close request was sent ?
>
> Cheers
&g
Hi Ted, Could be please take a look at the log I've pasted above? Thanks!
On Thu, May 5, 2016 at 11:02 AM, Shuai Lin <linshuai2...@gmail.com> wrote:
> Hi Ted,
>
> The hbase version is 1.0.0-cdh5.4.8, shipped with cloudera CDH 5.4.8. The
> RS logs on node6 can be
erver log w.r.t. d1c7f3f455f2529da82a2f713b5ee067
> from rs-node6 ?
>
> Which release of hbase are you using ?
>
> Cheers
>
> On Wed, May 4, 2016 at 6:07 PM, Shuai Lin <linshuai2...@gmail.com> wrote:
>
> > Hi list,
> >
> > Last weekend I got a region serve
Hi list,
Last weekend I got a region server crashed, but some regions never got
online again on other RSes. I've gone through the logs, and here is the
timeline about some of the events:
* 13:03:50 on of the region server, rs-node7, died because of a disk
failure. Master started to split
Hi Ted, does my conclusion above make sense? Should I open an issue in
hbase JIRA?
On Fri, May 20, 2016 at 9:20 PM, Shuai Lin <linshuai2...@gmail.com> wrote:
> Because of the "opening regions" rpc call sent by master to the region
> server node6 got timed out after 1
Hi all,
TL;DR Could table snapshots taken in hbase 1.0 be used in hbase 2.1?
We have an existing production hbase 1.0 cluster (CDH 5.4) , and we're
setting up a new cluster with hbase 2.1 (CDH 6.3). Let's call the old
cluster C1 and new one C2.
To migrate the existing data from C1 to C2, we
instead of snapshots.
>
> On 11/11/19 1:47 AM, Shuai Lin wrote:
> > Hi all,
> >
> > TL;DR Could table snapshots taken in hbase 1.0 be used in hbase 2.1?
> >
> > We have an existing production hbase 1.0 cluster (CDH 5.4) , and we're
> > setting up a
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