Have you tried Ganglia2?
http://sourceforge.net/apps/trac/ganglia/wiki/ganglia-web-2
Best regards,
- Andy
Problems worthy of attack prove their worth by hitting back. - Piet Hein (via
Tom White)
>
>From: Otis Gospodnetic
>To: "user@hbase.apache.org"
Hola,
If there is indeed something out out of date there, please do let me know - I'd
like to keep that post up to date, esp. since it's linked from the HBase Book.
Thanks,
Otis
Sematext :: http://sematext.com/ :: Solr - Lucene - Hadoop - HBase
Hadoop ecosystem search :: http://search-hado
Hi Andre,
In the process of developing some of our HBase-based products we've built a
generic aggregation framework that is nice, flexible and extensible, and it
sounds like it could build those reports you are after. We run MR aggregate
job that reads raw data (e.g. your impression data) fro
Hello,
I was just looking at Ganglia that one of our customers uses for their 200+
node HBase cluster. I do not find Ganglia very nice. For example, I don't
think I can make it render some metric for N nodes on a single chart for
example, or that I can pick a very specific time period, etc.
This, by the way, is an extremely well written article. Thanks Alex!
On Fri, Jul 29, 2011 at 5:57 AM, Alex Baranau wrote:
> Just published a post about current state of Flume & HBase integration
> (HBase sinks for Flume) at
> http://blog.sematext.com/2011/07/28/flume-and-hbase-integration.
>
> Mi
You need to write your own comparator (sorry if I didn't say it
plainly like that the first time).
J-D
On Fri, Jul 29, 2011 at 12:15 AM, Shuja Rehman wrote:
> Yes, I have look that But I did not find any comparator which takes
> starting index and length to match. I was thinking to have such ty
Is it possible that you have mismatched versions of either the hbase jar or
hadoop jar on the ycsb client versus the servers? In almost all cases where
I've run into mysterious rpc hangs right off the bat it's been attributable
to forgetting to update a jar file or an older version still being pres
Check the region server logs. If they are blocking on something it should show up there. For cdh3
the logs are in /var/log/hbase/. Also you may want to turn on debug level for your logging (either
in log4j or in the web interface). Finally all of your requests are going to just one region
se
Hi,
I've been doing different experiments with a 5-node cluster with YCSB.
We have been testing a number of different configurations, so I have
been constantly been wiping our cluster up and setting it up again
since we configure everything via Chef. At one point, I was able to
get the following
On Fri, Jul 29, 2011 at 6:20 AM, shanmuganathan.r
wrote:
> If I will kill the active master ,than How much time it will take to
> allocate the regionservers to the new master?
>
No regions are allocated when new master assumes master role.
> Where I see the Backup-master runs properl
I am waiting for Karthick to shed some light on this.
On Fri, Jul 29, 2011 at 9:47 AM, Stack wrote:
> Sounds good. Issue?
> St.Ack
>
> On Thu, Jul 28, 2011 at 10:46 PM, Ted Yu wrote:
> > For HBaseClient, at least the javadoc doesn't match:
> >
> > * @param config configuration
> > * @retur
You are a good man Alex.
On Fri, Jul 29, 2011 at 5:48 AM, Alex Baranau wrote:
> Just published a post about Flume & HBase integration which might be
> helpful. It describes the possible issues & workarounds for them.
>
> Alex Baranau
>
> Sematext :: http://sematext.com/ :: Solr - Lucene - Nu
Your region distribution across the nodes is not great, for both cases most of
your data is going to one server, spreading the regions out across multiple
servers would be best.
How many different vehicle_ids are being used, and are they all sequential
integers in your tests? Hbase performs bet
Sounds good. Issue?
St.Ack
On Thu, Jul 28, 2011 at 10:46 PM, Ted Yu wrote:
> For HBaseClient, at least the javadoc doesn't match:
>
> * @param config configuration
> * @return either a {@link PoolType#Reusable} or {@link
> PoolType#ThreadLocal}
> */
> private static PoolType getPoolType(C
Study the mapreduce examples in unit tests or under our mapreduce
package. Below looks fine to me. Maybe its how the job is
configured.
St.Ack
P.S. you don't have to find our src in random locations; e.g. our paul
smiths' apache home dir. Our src is here: hbase.org
St.Ack
On Fri, Jul 29, 2011
Number of rows will be 6 million. So in the worst case the table will be
square, but on average 100K columns won't be exceeded.
If I'm not mistaken columns are sorted by column names and not the
values, does result.raw return columns sorted by their values? If it
does so, does it sort them whe
Hi Stack/Suraj,
I tried my MR code on HBase to 0.90.x version.
But I am getting the same exception after the Map stage is complete:
*java.io.IOException:
Pass a Delete or a Put*.
I did a search on web and found the *TableOutputFormat* source code where
the *write* method is throwing the "*Pass a
For what's it worth I had similar observations.
I simulated heavy write load and I found that NO compression was the fastest,
followed by GZ, followed by LZO.
After the tests I did a major_compact of the tables, and I included that time
in the total.
Also these tests where done with a single reg
hmm, I am not sure about that , let me check again. Thank you about that.
^_^
2011/7/29 Gan, Xiyun
> Refer to https://issues.apache.org/jira/browse/HBASE-3669
> Probably it's a bug.
>
> Is this issue reproducible?
>
> On Fri, Jul 29, 2011 at 1:22 PM, Xian Woo wrote:
> > Actually it happened w
Hi All,
I am running the HBase in fully distributed mode. I want to improve my
the HBase configuration. So I move to the Backup_Master. I include the
conf/backup-masters file and i given the IP where i want to run the
Backup-master. I start the hbase conventionally. The Master is running
Just published a post about current state of Flume & HBase integration
(HBase sinks for Flume) at
http://blog.sematext.com/2011/07/28/flume-and-hbase-integration.
Might be useful for those who are looking at this topic.
Alex Baranau
Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch -
Just published a post about Flume & HBase integration which might be
helpful. It describes the possible issues & workarounds for them.
Alex Baranau
Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch - Hadoop - HBase
On Wed, Jul 27, 2011 at 9:39 PM, Mark wrote:
> Unfortunately that wa
Hi Chris!
Your questions are somehow hard to answer for me, because I'm not really
in charge for the test cluster from an administration/setup POV.
Basically, when running:
http://xxx:60010/master.jsp
I see 7 region servers. Each with a "maxHeap" value of 995.
When clicking on the different tab
Refer to https://issues.apache.org/jira/browse/HBASE-3669
Probably it's a bug.
Is this issue reproducible?
On Fri, Jul 29, 2011 at 1:22 PM, Xian Woo wrote:
> Actually it happened when I did a test to manually reboot one of the region
> servers. Note that the region server I rebooted was the on
Yes, I have look that But I did not find any comparator which takes
starting index and length to match. I was thinking to have such type of
comparator.
Filter rf = new RowFilter(CompareOp.EQUAL, new
BinaryComparator(Bytes.toBytes(ID), StartingIndex, Length);
And, about restriction, yes first fou
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