In addition to Gary's suggestion.
Try to scan _acl_ table and check that kuser1 should have proper
permissions.
I haven't used Sqoop for loading data directly into HBase. But, i have used
MR to load data into HBase. So, you might have to look at the way the MR
job from sqoop is set-up.
These two
my workmate tell me hbase is very slow for scan something ,i check the
region server find the following information,anyone can help?
13/08/06 15:30:34 WARN ipc.HBaseServer: IPC Server listener on 60020:
readAndProcess threw exception java.io.IOException: Connection reset by
peer. Count of bytes
i have a hbase table t1 , i want get 2013-08-01 00:00:00 data ,and put into
another table ,how to do it ? anyone can help?
You can use CopyTable with the specified start time
take a look at the copyTable documentation for more information
http://hbase.apache.org/book/ops_mgt.html#copytable
Matteo
On Tue, Aug 6, 2013 at 10:23 AM, ch huang justlo...@gmail.com wrote:
i have a hbase table t1 , i want get 2013-08-01
Fixed the subject.
On Tue, Aug 6, 2013 at 3:55 PM, Siddharth Karandikar
siddharth.karandi...@gmail.com wrote:
Hi All,
I am continuing to tryout ExportSnapshot functionality. Most of the
time it works perfectly fine.
But recently, I am seeing some strange exception. When I run
This looks like HBASE-8455 which was fixed in 0.94.8, 0.95.2
Matteo
On Tue, Aug 6, 2013 at 11:26 AM, Siddharth Karandikar
siddharth.karandi...@gmail.com wrote:
Fixed the subject.
On Tue, Aug 6, 2013 at 3:55 PM, Siddharth Karandikar
siddharth.karandi...@gmail.com wrote:
Hi All,
I
You are correct. Exception is gone after switching to 0.94.10.
Thanks a lot!
-
Siddharth
On Tue, Aug 6, 2013 at 3:59 PM, Matteo Bertozzi theo.berto...@gmail.com wrote:
This looks like HBASE-8455 which was fixed in 0.94.8, 0.95.2
Matteo
On Tue, Aug 6, 2013 at 11:26 AM, Siddharth
Check out apache ambari, it uses Puppet to deploy and manage HBase and other
apps.
Artem Ervits
Data Analyst
New York Presbyterian Hospital
- Original Message -
From: Jay Vyas [mailto:jayunit...@gmail.com]
Sent: Monday, August 05, 2013 10:52 AM
To: user@hbase.apache.org
Hi,
Interesting, we did a similar thing for indexing HBase content into Solr,
you can find it here:
https://github.com/NGDATA/hbase-indexer
The part which picks up on the HBase replication stream is available as
standalone library:
https://github.com/NGDATA/hbase-indexer/tree/master/hbase-sep
I would suggest you search the mail archives before posting first (you will
usually get your answer faster if you go this route).
The below has been answered in the recent past. See
http://search-hadoop.com/m/5tk8QnhFqw
Thanks,
St.Ack
On Tue, Aug 6, 2013 at 12:39 AM, ch huang
I have a weird (and a pretty serious) issue on my HBase cluster. Whenever one
of my zookeeper server goes down, already running services work fine for a few
hours but when I try to restart any service (be it region servers or clients),
they fail with a NoRouteToHostException while trying to
On Tue, Aug 6, 2013 at 7:42 AM, Bruno Dumon br...@ngdata.com wrote:
Hi,
Interesting, we did a similar thing for indexing HBase content into Solr,
you can find it here:
https://github.com/NGDATA/hbase-indexer
The part which picks up on the HBase replication stream is available as
What HBase / zookeeper versions are you using ?
On Tue, Aug 6, 2013 at 7:48 AM, Dhaval Shah prince_mithi...@yahoo.co.inwrote:
I have a weird (and a pretty serious) issue on my HBase cluster. Whenever
one of my zookeeper server goes down, already running services work fine
for a few hours but
HBase - 0.92.1
Zookeeper - 3.4.3
Regards,
Dhaval
- Original Message -
From: Ted Yu yuzhih...@gmail.com
To: user@hbase.apache.org; Dhaval Shah prince_mithi...@yahoo.co.in
Cc:
Sent: Tuesday, 6 August 2013 11:08 AM
Subject: Re: NoRouteToHostException when zookeeper crashes
What HBase /
bq. one of my zookeeper server goes down
How many servers were left in the quorum ? Was the new leader elected
properly afterwards ?
Thanks
On Tue, Aug 6, 2013 at 8:18 AM, Dhaval Shah prince_mithi...@yahoo.co.inwrote:
HBase - 0.92.1
Zookeeper - 3.4.3
Regards,
Dhaval
- Original
I have some modules that I developed for Pinterest if you are looking for a
head start. LMK if you would be interested.
On Tue, Aug 6, 2013 at 6:03 AM, Artem Ervits are9...@nyp.org wrote:
Check out apache ambari, it uses Puppet to deploy and manage HBase and
other apps.
Artem Ervits
Data
thanks .. !
well there certainly are a few customized ones on github but they are
varying degrees of maintainance.
i gather from this thread that no generic and accepted puppetization of
hbase has been created in the community. maybe a jira ?
On Tue, Aug 6, 2013 at 11:35 AM, Jeremy Carroll
We have also developed a fabric customization for HBase stack and all our
components.
Anyone had experience with Ambari relative to Fabric?
On Tuesday, August 6, 2013, Jay Vyas wrote:
thanks .. !
well there certainly are a few customized ones on github but they are
varying degrees of
Cool!
Do you guys store your data twice then? Once on HBase and another on ES?
And then add index data?
On Tuesday, August 6, 2013, Alex Newman wrote:
Based on the previous work using async libraries to index HBase into
elastic search, I've created.
Hi J-D,
Thanks for the help.
I tried your suggestion (hbase-daemon.sh stop master), and this leaves
all the region servers running. This seems the same as the problematic case
I was in when I was stopping only the HMaster, and not the region servers,
and then bouncing HDFS. It seems like I want
In addition to that, make sure you have scanner caching enabled
(Scan.setCaching).
By default (in 0.94) every call to scanner.next() causes its own RPC request.
-- Lars
From: Stack st...@duboce.net
To: Hbase-User user@hbase.apache.org
Sent: Tuesday, August
Asaf, In our case yes. If you don't count all of the replication, we
store the data twice.
On Tue, Aug 6, 2013 at 9:00 AM, Asaf Mesika asaf.mes...@gmail.com wrote:
Cool!
Do you guys store your data twice then? Once on HBase and another on ES?
And then add index data?
On Tuesday, August 6,
On Tue, Aug 6, 2013 at 7:48 AM, Dhaval Shah prince_mithi...@yahoo.co.inwrote:
I have a weird (and a pretty serious) issue on my HBase cluster. Whenever
one of my zookeeper server goes down, already running services work fine
for a few hours but when I try to restart any service (be it region
Thanks for your suggestions. I was able to successfully scan tables from the
hbase side. So there's no problem in hbase kerberos configuration. Sqoop is
not picking up the correct kerberos credentials.
Scan _acl_ also worked -
demo column=l:kuser1,
Thanks Stack. Do you have any specific pointers as to what configs would help
mitigate this issue with a DHCP setup (I am not a networking expert, other
teams manage the network and if I have specific pointers that would help guide
the discussion)
Regards,
Dhaval
On Tue, Aug 6, 2013 at 10:41 AM, Dhaval Shah prince_mithi...@yahoo.co.inwrote:
Thanks Stack. Do you have any specific pointers as to what configs would
help mitigate this issue with a DHCP setup (I am not a networking expert,
other teams manage the network and if I have specific pointers that
i find the error is because i stop the running java code,i have not found
why the scan is so slow
On Tue, Aug 6, 2013 at 10:38 PM, Stack st...@duboce.net wrote:
I would suggest you search the mail archives before posting first (you will
usually get your answer faster if you go this route).
i set the cache still no help ,here is my code
HTable table = new HTable(conf, tablename);
Scan scan = new Scan();
scan.setTimeRange(NumberUtils.toLong(1369108800515),
NumberUtils.toLong(1369108810515));
scan.setCaching(1);
System.out.println(start
Try to set scan cache to 200. and what size of your block cache? did you
check the GC log during slow scan?
On Wed, Aug 7, 2013 at 9:20 AM, ch huang justlo...@gmail.com wrote:
i set the cache still no help ,here is my code
HTable table = new HTable(conf, tablename);
Scan
Regards, ch.
Which version of HBase are you using?
HBase´s development group have worked very hard in Scans improvements
http://www.slideshare.net/cloudera/hbase-consistency-and-performance-finalhttp://es.slideshare.net/cloudera/hbase-consistency-and-performance-final
Regards, ch.
I was looking a post about this topic and I found it. It was posted in the
Ericsson Labs´s blog, and it talked about the approach they followed to
improve HBase performance in several ways, including Scans. You can read it
here:
http://labs.ericsson.com/blog/hbase-performance-tuners
Yep. That's a confusing one.
When running /hbase stop master, it sets the shutdown flag in ZK. RS listen
in on this flag, and once they see it set, they shut them selfs down. Once
they are all down, the master goes down as well.
On Saturday, August 3, 2013, Jean-Daniel Cryans wrote:
Ah then
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