I kept my word. Flying for HBasecon from LA... See you St.Ack :)
On Thu, Feb 9, 2012 at 1:03 PM, Dani Rayan wrote:
> Sure! Who wouldn't fly in to meet the gurus and have some HBase on the
> rocks ;)
> I'll let you know once I book the tickets and will get some cookies too!
>
>
> -- Thanks,
> -Da
I would love to, but day job is still keeping me busy. :-)
I think you can google up the other threads on this... Andrew wrote up a bit
more.
Sorry,
-Mike
On May 21, 2012, at 5:44 PM, Tom Brown wrote:
> Micheal,
>
> This is good info. I wish you'd post what the "more" is, though.
>
> --Tom
Micheal,
This is good info. I wish you'd post what the "more" is, though.
--Tom
On Mon, May 21, 2012 at 4:30 PM, Michael Segel
wrote:
> Hi,
>
> Seems we just had someone talk about this just the other day...
>
> 1) 8GB of memory isn't enough to run both M/R and HBase.
> Ok, yes you can run it,
Hi,
Seems we just had someone talk about this just the other day...
1) 8GB of memory isn't enough to run both M/R and HBase.
Ok, yes you can run it, however don't expect it to perform well.
2) You never want a user to run their own code from the cluster itself. Use an
*edge* node.
There's mo
Todd DeLuca schreef op ma 21-05-2012 om 15:32 [-0400]:
> Please check your github pull requests for a fix for the thrift
> dependency.
Thanks, I've merged https://github.com/wbolster/happybase/pull/1
— Wouter
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How exactly are you building the Put? It doesn't have a constructor
that can take byte[] and figure out how it should use it, it only
takes a row key (meaning that if you do new
Put(Result.getBytes().get()), you're passing the whole thing as a row
key which is wrong).
In the HBase code we do the R
Hi Wouter,
Please check your github pull requests for a fix for the thrift dependency.
In short, setup.py was dying when importing your package, before it had a
chance to install the missing dependency. Now I need to go fix this in my
stuff. :-)
Cheers,
Todd
On Mon, May 21, 2012 at 1:51 PM, W
On Mon, May 21, 2012 at 10:41 AM, Wouter Bolsterlee wrote:
> Luke Lu schreef op ma 21-05-2012 om 10:38 [-0700]:
>> Looks like it use the legacy thrift interface.
>
> Yes, it does. I might port it to Thrift 2 later, as mentioned in the
> docs: http://readthedocs.org/docs/happybase/en/latest/todo.ht
Hi,
I am trying to store a result that I got out of some scan into another
Hbase table so that I can read it back via Get and reconstruct.
This is what I am doing
1. Result.getBytes().get() -- Get the byte[] and do a Put in HBase
2. Then do a get and read the bytes[] as
new Result(new Immuta
Dear All,
we have 4 node in our cluster (1nn+dn,3 dn).
Hadoop dist. is cdh3u3.
Every node has 2 tb disk , 8 gb memory.
We are trying some insert performance test on hbase.
I have tried to insert 250.000 records from hbase master (without thread),
that takes 5-7 sec.
But when I try ro insert from
Stack schreef op ma 21-05-2012 om 08:55 [-0700]:
> Thanks for doing this. It looks great (Docs even!)
You're welcome. And yes, it has documentation, and also unit tests with
100% code line coverage. :)
— Wouter
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Hello
In my Project we are trying to calculate the Text Similarity of a set of
documents for which I am facing 2 issues.
1.
I do not want to recalculate the Term Frequency of the documents I have
previously calculated. e.g. I have 10 docs and I have calculated the Term
Frequency and
Marcos Ortiz schreef op ma 21-05-2012 om 12:01 [-0400]:
> +1 for this library, good design, it provides a clean and quick way to
> interact with HBase using Python.
> Can you upload it to PIP?
Hi Marcos,
I assume you meant PyPI, which pip uses. HappyBase is already available
from PyPI:
http://p
Luke Lu schreef op ma 21-05-2012 om 10:38 [-0700]:
> Looks like it use the legacy thrift interface.
Yes, it does. I might port it to Thrift 2 later, as mentioned in the
docs: http://readthedocs.org/docs/happybase/en/latest/todo.html
> Stack, do you know
> anybody using the new thrift2 interface?
Looks like it use the legacy thrift interface. Stack, do you know
anybody using the new thrift2 interface?
On Mon, May 21, 2012 at 8:55 AM, Stack wrote:
> On Sun, May 20, 2012 at 3:14 PM, Wouter Bolsterlee wrote:
>> Hi all,
>>
>> I'm happy to announce HappyBase, a developer-friendly Python libra
Thanks for the analysis.
It shouldn't be difficult to verify your hypothesis.
In the following code:
} catch (Throwable t) {
t = translateException(t);
exceptions.add(t);
You can add a log to show the type of t along with information about
callable.
When LeaseException
+1 for this library, good design, it provides a clean and quick way to
interact with HBase using Python.
Can you upload it to PIP?
Regards
On 05/21/2012 03:25 AM, Leon Mergen wrote:
On Mon, May 21, 2012 at 12:14 AM, Wouter Bolsterlee wrote:
Hi all,
I'm happy to announce HappyBase, a develop
On Sun, May 20, 2012 at 3:14 PM, Wouter Bolsterlee wrote:
> Hi all,
>
> I'm happy to announce HappyBase, a developer-friendly Python library to
> interact with Apache HBase.
>
Thanks for doing this. It looks great (Docs even!)
St.Ack
Hi Mete,
OpenTSDB uses the "natural" availability of the metrics ID to bucket the
metrics by type. After that it relies on scanner batching, and block loads.
For your uses case you could bin by time frames, say for example hash the start
of each hour into an MD5 and concatenate it with the actu
Mete,
Why separate tables per log type? Why not a single table with the key:
That's roughly the approach used by OpenTSDB (with "metric id" instead of "log
type", but same idea). OpenTSDB goes further by "bucketing" values into rows
using a base timestamp in the row key and offset timestamps
Hello folks,
i am trying to come up with a nice key design for storing logs in the
company. I am planning to index them and store row key in the index for
random reads.
I need to balance the writes equally between the R.S. and i could not
understand how opentsdb does that with prefixing the metr
Hi,
We've noticed in our production cluster (0.90.4-cdh3u3) that from time to
time some of our map tasks fail due to a LeaseException thrown while
scanning.
We have "hbase.regionserver.lease.period", and "hbase.rpc.timeout" both set
to 5 minutes.
Whats strange about this, is the sequences of eve
Great, thanks very much for the help. I'm going to see if I can get more
memory into the servers and will also experiment with XX:ParallelGCThreads.
We already have XX:CMSInitiatingOccupancyFraction=70 in the config.
Uday, what do you mean by "a fixed size record"? Do you mean the record
that is b
Hi Vrushali,
the issue is https://issues.apache.org/jira/browse/HBASE-5757. There are
two patches, one is applicable against trunk, the other simple simple
version should be applicable against hbase-0.90.5. It should fix your
problem.
Jan
On 20.5.2012 23:26, Vrushali C wrote:
Hi Jan
I am
On Mon, May 21, 2012 at 12:14 AM, Wouter Bolsterlee wrote:
> Hi all,
>
> I'm happy to announce HappyBase, a developer-friendly Python library to
> interact with Apache HBase.
>
> HappyBase is designed for for use in standard HBase setups, and offers
> application developers a Pythonic API to inte
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