Hi, Could anyone help me know what cause the following exception. it says
that the regionserver class am using in my habse-site.xml cnfig is missing,
the config part am using is:
...
hbase.regionserver.impl
org.apache.hadoop.hbase.regionserver.tableindexed.IndexedRegionServer
Hi Alaa,
Yes, sounds like it. The IndexedTable is part of contrib. Add the lib
you find there to the classpath.
Lars
On Dec 22, 2009, at 12:02, "alaa.nobani" wrote:
Hi, Could anyone help me know what cause the following exception. it
says
that the regionserver class am using in my habs
Hi,
I would like to set up hbase and zookeeper (I know hbase uses zookeeper but
i need to use it also in my app) on 2 servers (for evaluetion purposes) one
will act as a server and a client and the other one will only act as a
client.
I would like to know how to config and setup hadoop common/hba
J-D,
I noticed that performance for uploading data into tables got a lot better as I
lowered the max file size -- but up until a certain point, where the
performance began slowing down again.
Is there a rule of thumb/formula/notion to rely on when setting this parameter
for optimal performance
All,
I got my hbase jumpstart with the cloudera RPMs. Cloudera told me the
HBase guys created them (im assuming those guys are on list). I have
not been able to find the RPMs anywhere besides cloudera.
Cloudera did provide me the source RPMs, I have noticed however that
CE was still at v 0.20.0,
Hi Edward,
Andrew, Jeff H and I were discussing this a while ago. I had someone
else ask for a .deb of the current release. Andrew created the older
rpm's for Cloudera (I think) back then but cannot really maintain
them. So I personally would appreciate someone hosting those on their
own infrastru
I have been updating the RPMs and have mailed Chad @ Cloudera with their
locations. We have RPMs from 0.20.1 and 0.20.2.
HBase 0.20.1:
http://iridiant.s3.amazonaws.com/hbase-0.20-0.20.1-2.cloudera.src.rpm
HBase 0.20.2:
http://iridiant.s3.amazonaws.com/hbase-0.20-0.20.2-1.cloudera.src.rpm
S
Unless you do init.d integration and service dependency -- both of which
is complicated by distro specific details -- then a RPM or DEB is just
basically a tarball in another form. I suppose registering it as a package
has some small benefit for inventory and version tracking of what is
installed
Hi Andy,
I do not want to discourage you. What do you think of it all? Making
any sense?
Lars
On Dec 22, 2009, at 18:53, Andrew Purtell wrote:
I have been updating the RPMs and have mailed Chad @ Cloudera with
their
locations. We have RPMs from 0.20.1 and 0.20.2.
HBase 0.20.1:
http://
> So should I stop rolling these?
I do not think so, cloudera is managing their own patch level and they
are more likely to chose stability over latest and greatest. I liked
the layout and the init scripts, but I needed the more bleeding edge
features.
I did some searching but was not able to fi
Edward,
This S3 URLs doesn't work for you?
http://iridiant.s3.amazonaws.com/hbase-0.20-0.20.2-1.cloudera.src.rpm
That's HBase 0.20.2 release.
- Andy
- Original Message
> From: Edward Capriolo
> To: hbase-user@hadoop.apache.org
> Sent: Tue, December 22, 2009 10:22:29 AM
> Subj
Should those links be up on wiki? Are they "public"?
On Dec 22, 2009, at 19:25, Andrew Purtell wrote:
Edward,
This S3 URLs doesn't work for you?
http://iridiant.s3.amazonaws.com/hbase-0.20-0.20.2-1.cloudera.src.rpm
That's HBase 0.20.2 release.
- Andy
- Original Message
From
They are public in the sense that the ACL is world-readable. They are not
public in the sense that this is my personal EC2 account. If I close it,
those files will go away.
- Andy
- Original Message
> From: Lars George
> To: "hbase-user@hadoop.apache.org"
> Sent: Tue, December 22,
Likewise with these public HBase AMIs:
ami-c45dbfad iridiant-bundles/hbase-0.20.2-i386.manifest.xml
ami-ce5dbfa7 iridiant-bundles/hbase-0.20.2-x86_64.manifest.xml
ami-a65ab8cf iridiant-bundles/hbase-0.20.2-0.18.3-i386.manifest.xml
ami-965ab8ff iridiant-bundles/hbase-0.20.2-0.18.3-x86_6
The getting started documentation covers most of your questions:
http://hadoop.apache.org/hbase/docs/r0.20.2/api/overview-summary.html#overview_description
Since your second machine only acts as client, I guess you don't want
any process from the hadoop/hbase stack on it? Then you will only need
t
Yes, Those source rpms would work for me, but is there a repository
that I can configure in my yum.repos.d? That is what I was looking to
set up.
On Tue, Dec 22, 2009 at 8:57 AM, Mark Vigeant
wrote:
> J-D,
>
> I noticed that performance for uploading data into tables got a lot better
> as I lowered the max file size -- but up until a certain point, where the
> performance began slowing down again.
>
>
Tell us more. What kinda size changes
> From: Edward Capriolo
> is there a repository that I can configure in my yum.repos.d?
No, sorry.
- Andy
Here's a successful thrift server start:
...
09/12/22 14:04:32 INFO zookeeper.ZooKeeper: Initiating client connection,
connectString=localhost:2181 sessionTimeout=6
watcher=org.apache.hadoop.hbase.client.hconnectionmanager$clientzkwatc...@a39ab89
09/12/22 14:04:32 INFO zookeeper.ClientCnxn: zo
The biggest legitimate reason to run smaller region size is if your
data set is small (lets say 400mb) but highly accessed, so you want a
good spread of regions across your cluster.
Another is to run a larger region if you are having a huge table and
you want to keep absolute region count low. I a
Hi,
The startRow and endRow of Scan doesn't work when use HBase mapreduce. The job
always scans the entire table.
Is there any reason for this or I misuse?
Example code:
Scan scan = new Scan();
scan.addFamily(...);
scan.setStartRow(startkey);
scan.setStopRow(endkey);
TableMapReduceUt
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