Stargate is an HBase client. What it gets from the cluster is uncompressed
cell data, like any other client. SNAPPY compression happens at a lower
layer, the HFile layer, which is completely a server side thing. I think
you are seeing base64 encoding and assuming compression. Stargate encodes
keys
;0',
TTL => '31104000', DATA_BLOCK_ENCODING => 'NONE', IN_MEMORY => 'false' } ]
}%
```
When I GET a row, I notice that the cell value is still compressed:
```bash
$ curl -H "Accept: application/json" http://my-host/my-table/row-key/d:
{"Row":[{"key":"somesuperfunkysnappyencodedstring==","Cell":[{"column":"ZDo=","timestamp":1440632833058,"$":"dHJ1ZQ=="}]}]}%
```
Naively, I'd expect that when I GET a cell, that the cell value would be
decoded before it is sent over the wire. However this is not the case.
I've tried to google-fu various HTTP headers to instruct Stargate to decode
the values before it sends it back, but I've discovered nothing.
Is there some other way to get Stargate to decompress the cell values for
me? Or do I need to do that myself?
--
Thanks,
dw
gt;> >
> >> > The same is roughly true for JSON.
> >> >
> >> >
> >> > If your client sends an accept header of "Accept:
> application/protobuf"
> >> > you'll get back a protobuf encoded object. Your client will need to be
> &g
"Accept: application/protobuf"
>> > you'll get back a protobuf encoded object. Your client will need to be
>> > prepared to handle that representation. This is probably not what you
>> want.
>> >
>> > Why are we
>> > even
>> >
ore than
> > simply
> > one value, simply one string
> > . The response
> > must include
> > key
> > s
> > ,
> > values
> > ,
> > timestamps
> > ;
> > maybe a whole row
> > 's worth
> > of
> &
rn
> a structured response.
> The client has asked for more than
> simply
> one value, simply one string
> . The response
> must include
> key
> s
> ,
> values
> ,
> timestamps
> ;
> maybe a whole row
> 's worth
> of
> keys, value
2015 at 2:20 PM, anil gupta wrote:
> Hi All,
>
> We have a String Rowkey. We have String values of cells.
> Still, Stargate returns the data with Base64 encoding due to which a user
> cant read the data. Is there a way to disable Base64 encoding and then Rest
> request would just r
Hi All,
We have a String Rowkey. We have String values of cells.
Still, Stargate returns the data with Base64 encoding due to which a user
cant read the data. Is there a way to disable Base64 encoding and then Rest
request would just return Strings.
--
Thanks & Regards,
Anil Gupta
am going to do gets. So, i should be good with Stateful also.
> Thanks Nick for the helpful link. Will give this a try soon.
>
> Thanks,
> Anil Gupta
>
> On Wed, Oct 8, 2014 at 3:08 PM, Nick Dimiduk > wrote:
>
> > Hi Anil,
> >
> > Stargate has two scanner
Hi Nick,
Basically, i am going to do gets. So, i should be good with Stateful also.
Thanks Nick for the helpful link. Will give this a try soon.
Thanks,
Anil Gupta
On Wed, Oct 8, 2014 at 3:08 PM, Nick Dimiduk wrote:
> Hi Anil,
>
> Stargate has two scanner implementations: "
Hi Anil,
Stargate has two scanner implementations: "stateful" and "stateless". Which
one are you using?
The stateful scanner has long supported QualifierFilter. See the
ScannerModel class [0], it has a FilterModel component that you'll need to
populate when you crea
Hi,
I need to use QualifierFilter with Stargate. I went through the
documentation but it seems like all the filters are not supported. If
QualifierFilter is supported then please let me know how to use it?
--
Thanks & Regards,
Anil Gupta
ease elabrate which configuration and where I can try to
>increase the defaults? I am a new comer to hbase, didn't find them thru
>google. :-)
>> > Stargate functions as a client to the HBase cluster. Both the RPC
>>client -
>> > here, Stargate - and the RPC serv
rpose
>of stateless scanner without filters support? Seems to me just a
>enhancement to get.
>BTW, could you please elabrate which configuration and where I can try to
>increase the defaults? I am a new comer to hbase, didn't find them thru
>google. :-)
>> > Stargate
nd where I can try to
increase the defaults? I am a new comer to hbase, didn't find them thru google.
:-)
> > Stargate functions as a client to the HBase cluster. Both the RPC client -
> > here, Stargate - and the RPC server - here, the RegionServer(s) - have
> > config
uick,
> the
> > latter scanner creations are very fast (< 100ms), but if there is
> >1minute
> > interval between two data fetching, the latter is slow.
> >
> > I am certain that it’s not caused by TCP/SSL handshake (fiddler proves
> > that). So I believ
n
> Rest service code or hbase server code.
Stargate functions as a client to the HBase cluster. Both the RPC client -
here, Stargate - and the RPC server - here, the RegionServer(s) - have
configurable intervals for keeping idle connections around. Either the
client or server will eventual
certain that it’s not caused by TCP/SSL handshake (fiddler proves
> that). So I believe there must be a resource reuse somewhere no matter in
> Rest service code or hbase server code.
Stargate functions as a client to the HBase cluster. Both the RPC client -
here, Stargate - and
Hi all,
I am encountering a performance when building an application to scan data thru
Stargate (HBase Restful service).
Stargate asks two steps to fetch data from hbase table, the first step is to
put a scanner resource and then to get next thru another http request. My
observation is that it
Thank you, Andy.
Let me trying to put it together in my view.
So ...
1. If I keep using only Stargate as client, block-caching will never happen
2. Each time I send query to Stargate then to RegionServer, it loads store
files again, due to no cache.
3. Stargate does build a connection(tcp?) with
Don't expect any kind of performance when running HBase on VMs, by
definition. Although exactly how bad will depend on the VM host
environment, allocations per container, and such.
As for your questions:
> When is HFile(StoreFile) being loaded as a region into region server's
memo
Hi~
I would like to know how data flows when you query it from HBase or
Stargate, especially in I/O perspective.
Please point me some directions to study.
That means questions like below:
When is HFile(StoreFile) being loaded as a region into region server's
memory?
Does a region st
le, you can use a POST request with /foobar/schema endpoint with
following json payload,
{"ColumnSchema":[{"name":"f2","BLOCKSIZE":"65536","BLOOMFILTER":"NONE","MIN_VERSIONS":"0","KEEP_DELETED_CELLS":"false
Hi all,
Need to create table through rest endpoint so using stargate.
I'm able to create table getting status code of 201.
But unfortunately I'm not able to create table with value
In hbase shell if issue command "scan ".I get 0 rows.
I guess it is issue with json. Can you
stargate can be run distributed behind load balancer to scale out. however
the scanners are implemented stateful i think, so i would suggest to stay
away from those if you load balance.
On Wed, Feb 5, 2014 at 10:33 AM, jeevi tesh wrote:
> Hi,
> Planning to use hbase stargate in p
Hi,
Planning to use hbase stargate in project.
Just had a concern in areas of scalability of stargate. Can all the
operation of hbase can be performed using stargate?
Sent from my Windows Phone
[])
On Tue, Jan 7, 2014 at 11:38 AM, Prashanth Gedde
wrote:
> I know that Stargate expects the values to be inserted into a HBase table
> to be base64 encoded.
>
> How do I base64 encode numerical values like integer and floats before
> forming the JSON payload for HTTP PUT? I expect the
I know that Stargate expects the values to be inserted into a HBase table to be
base64 encoded.
How do I base64 encode numerical values like integer and floats before forming
the JSON payload for HTTP PUT? I expect the numerics to be written as byte
arrays.
Thanks
Prashanth
Hey Ravi,
Seems I find what problem was: when I communicate with stargate I not set
Accept header to application/json. It was octet-stream and according to
documentation it can only give one value.
Thanks.
On Wed, Aug 28, 2013 at 8:46 AM, Dmitriy Troyan wrote:
> Please excuse my inattention
Please excuse my inattention. I made mistake in my query, it need to be
like this
http://myhost:8080/updaterlog/12345/data:log/0,1377598680245/?v=100
In my message I didn't write row name in query (12345).
*But still I have the same problem - only one row return from stargate.*
Thanks.
l,
> >
> > I try to use multi get for receiving different versions of row but it
> give
> > me only one always. For example I have table log, and column family
> > data:get. I put a lot of versions of row/data:log. Now I try to get all
> > versions of this key.
>
log. Now I try to get all
> versions of this key.
>
> As it said in manual http://wiki.apache.org/hadoop/Hbase/Stargate (Cell or
> Row Query (Multiple Values)): using browser for request
> http://myhost.com:8080/log/data:get/0,1377633354/?v=10
>
> The response contain only one v
/Hbase/Stargate (Cell or
Row Query (Multiple Values)): using browser for request
http://myhost.com:8080/log/data:get/0,1377633354/?v=10
The response contain only one version of a key instid of give me all (max
10) available versions of a key.
I break my brain on this problem. Please reffer me to
/Hbase/Stargate (Cell or
Row Query (Multiple Values)): using browser for request
http://myhost.com:8080/log/data:get/0,1377633354/?v=10
The response contain only one version of a key instid of give me all (max
10) available versions of a key.
I break my brain on this problem. Please reffer me to
/Hbase/Stargate (Cell or
Row Query (Multiple Values)): using browser for request
http://myhost.com:8080/log/data:get/0,1377633354/?v=10
The response contain only one version of a key instid of give me all (max
10) available versions of a key.
I break my brain on this problem. Please reffer me to
the Content-type header, or if the binary data of either octet-stream or
> Multipart/related is unreadable
>
> --Suraj
>
>
> On Tue, May 14, 2013 at 9:04 AM, Vandana Ayyalasomayajula <
> avand...@yahoo-inc.com> wrote:
>
>> Hi All,
>>
>> I am tr
14, 2013 at 9:04 AM, Vandana Ayyalasomayajula <
avand...@yahoo-inc.com> wrote:
> Hi All,
>
> I am trying to find some examples involving multi-get and multi-put using
> stargate but couldn't get any.
> I am following this page:
>
> http://wiki.apache.org/hadoop/Hbase/S
se, for JSON and XML representation types, since HBase keys and
values are byte[] and can (and often do) contain nulls and other such
unsafe chars, it doesn't make sense to provide them unencoded.
On Wed, Apr 10, 2013 at 3:43 PM, Ameya Kantikar wrote:
> When I run some simple query on stargate
When I run some simple query on stargate it returns scarmbled values.
eg.:
curl -H "Accept: application/json" http://localhost:9001/t2/*/cf1
{"Row":[{"key":"Mg==","Cell":[{"timestamp":1363121013571,"column":"Y2YxO
is works as expected.
> --Suraj
>
> On Thu, Mar 14, 2013 at 10:38 PM, James Andrew-Smith
> wrote:
>> Hi All,
>>
>> I want to use Stargate to get multiple rows by their
>> ID/Rowkey, essentially what's described here, but via REST.
>>
>> http://stacko
wResource.
Let us know if this works as expected.
--Suraj
On Thu, Mar 14, 2013 at 10:38 PM, James Andrew-Smith
wrote:
> Hi All,
>
> I want to use Stargate to get multiple rows by their
> ID/Rowkey, essentially what's described here, but via REST.
>
> http://stackoverflow.com/q
Hi All,
I want to use Stargate to get multiple rows by their
ID/Rowkey, essentially what's described here, but via REST.
http://stackoverflow.com/questions/13310434/hbase-api-get-data-rows-information-by-list-of-row-ids
1. Is this possible?
2. If so, Could someone give me an example o
DEBUG at the REST server.
Thanks,
Suresh
-Original Message-
From: Andrew Purtell [mailto:apurt...@apache.org]
Sent: Friday, October 19, 2012 10:59 AM
To: user@hbase.apache.org
Subject: Re: Using filters in REST/stargate returns 204 (No content)
That's a good suggestion. Additionally,
t; errors as well?
>
> Best Regards,
>
> Jerry
>
> On Fri, Oct 19, 2012 at 1:16 PM, Kumar, Suresh >wrote:
>
> >
> > Here is the hbase shell command which works, I am not able to get these
> > results using curl/stargate.
> >
> > scan 'apachelog
Hi Suresh:
Have you tried to create a scanner without the filter? Does it return
errors as well?
Best Regards,
Jerry
On Fri, Oct 19, 2012 at 1:16 PM, Kumar, Suresh wrote:
>
> Here is the hbase shell command which works, I am not able to get these
> results using curl/stargate.
Here is the hbase shell command which works, I am not able to get these
results using curl/stargate.
scan 'apachelogs', { COLUMNS => 'mylog:pcol', FILTER =>
"SingleColumnValueFilter('mylog','pcol', =, 'regexstring: ERROR
x.')&
@hbase.apache.org
Subject: Re: Using filters in REST/stargate returns 204 (No content)
What does the HBase shell return if you try that scan programatically?
On Thu, Oct 18, 2012 at 11:02 AM, Kumar, Suresh
wrote:
>
>
> I have a HBase Java client which has a couple of filters and just work
>
What does the HBase shell return if you try that scan programatically?
On Thu, Oct 18, 2012 at 11:02 AM, Kumar, Suresh wrote:
>
>
> I have a HBase Java client which has a couple of filters and just work
> fine, I get the expected result.
>
> Here is the code:
>
>
>
> HTable table
I have a HBase Java client which has a couple of filters and just work
fine, I get the expected result.
Here is the code:
HTable table = new HTable(conf, "apachelogs");
Scan scan = new Scan();
FilterList list = new
FilterList(FilterList.Op
tomerid_transactionId.
>>
>> I want to scan all the rows, they key of which contains the customer Id
>>that
>> I have.
>>
>> I tried using rowFilter but it is quite slow.
>>
>> If I am using the scan - setStartRow and setStopRow then what would I
&
hich contains the customer Id that
> I have.
>
> I tried using rowFilter but it is quite slow.
>
> If I am using the scan - setStartRow and setStopRow then what would I give
> as parameters?
>
> Thanks,
> Sameer
>
> --
> View this message in context:
Sunday, July 24, 2011 10:08 PM
> Subject: RE: Stargate: Only getting HTTP 200 responses in 0.90.x
>
> Hi Andrew,
>
> Thanks for the response.
>
> Our Content-Type is actually "text/xml", not JSON, but I can imagine
> the bug just generally relates to gzip encod
From: Andrew Purtell [mailto:apurt...@apache.org]
Sent: Saturday, 23 July 2011 4:20 PM
To: user@hbase.apache.org
Subject: Re: Stargate: Only getting HTTP 200 responses in 0.90.x
> We used to get a 201 after creating a scanner with the scanner ID in
> the "Location" property. We still get t
age -
> From: Greg Cottman
> To: "HBase List (user@hbase.apache.org)"
> Cc:
> Sent: Monday, July 18, 2011 11:57 PM
> Subject: Stargate: Only getting HTTP 200 responses in 0.90.x
>
> Hi guys,
>
> We're using the Stargate REST server to access HBase d
Hi guys,
We're using the Stargate REST server to access HBase data and as of 0.90.1 we
getting HTTP 200 packets where we used to get 201s and 204s. There seem to be
two significant changes...
We used to get a 201 after creating a scanner with the scanner ID in the
"Location"
ne 17, 2011 4:40 PM
To: user@hbase.apache.org
Subject: Retrieving scanner URL via REST (Stargate)
I'm having difficulty figuring out why I am unable to a get a scanner URL
programmatically via the org.apache.hadoop.hbase.rest.client.Client. I followed
the instructions on the Stargate wiki by s
I'm having difficulty figuring out why I am unable to a get a scanner URL
programmatically via the org.apache.hadoop.hbase.rest.client.Client. I followed
the instructions on the Stargate wiki by starting up a jetty servlet container
and verified a few GET operations which succeeded. I
I'm trying to use REST to post data to an HBase table. I currently try
something like:
curl -v -H "Content-Type: text/xml" - T test.txt
http://localhost:8080/testtable/testrowkey
The contents of test.txt are:
test data
I'm not sure about this XML: there are no examples that I can find of how
Message-----
> From: Weishung Chung [mailto:weish...@gmail.com]
> Sent: Friday, March 25, 2011 9:27 AM
> To: user@hbase.apache.org
> Subject: Re: Stargate+hbase
>
> Thank you so much for the informative info. It really helps me out.
>
> For secondary index, even without tr
k that hbase support its needs in some special way. It is
very instructive to see how it was constructed.
Dave
-Original Message-
From: Weishung Chung [mailto:weish...@gmail.com]
Sent: Friday, March 25, 2011 9:27 AM
To: user@hbase.apache.org
Subject: Re: Stargate+hbase
Thank you so much
gt; key (see, for example, how "tsuna" designed OpenTSDB) with your primary key
>> as a component.
>>
>> Then, when you need to query, you can do range queries over the secondary
>> table to retrieve the keys in the primary table to return the full data row.
>>
>> Dave
OpenTSDB) with your primary key as a
> component.
>
> Then, when you need to query, you can do range queries over the secondary
> table to retrieve the keys in the primary table to return the full data row.
>
> Dave
>
> -Original Message-
> From: Wei Shung Chung [m
our primary key
> as a component.
>
> Then, when you need to query, you can do range queries over the secondary
> table to retrieve the keys in the primary table to return the full data row.
>
> Dave
>
> -----Original Message-
> From: Wei Shung Chung [mailto:weis
: user@hbase.apache.org
Subject: Re: Stargate+hbase
I need to use secondary indexing too, hopefully this important feature
will be made available soon :)
Sent from my iPhone
On Mar 25, 2011, at 12:48 AM, Stack wrote:
> There is no native support for secondary indices in HBase (currently).
te:
Is it possible using stargate interface to hbase, fetch all rows
where
more
than one column family: must be present?
like :select rows which contains keyword:a and keyword:b ?
Thanks
--
Sreejith PK
Nesote Technologies (P) Ltd
or is a secondary index, and it doesn't exist at
>> the moment in HBase (let alone REST). Googling a bit for "hbase
>> secondary indexing" will show you how people usually do it.
>>
>> J-D
>>
>> On Thu, Mar 24, 2011 at 6:18 AM, sreejith P. K.
&
s a secondary index, and it doesn't exist at
> the moment in HBase (let alone REST). Googling a bit for "hbase
> secondary indexing" will show you how people usually do it.
>
> J-D
>
> On Thu, Mar 24, 2011 at 6:18 AM, sreejith P. K.
> wrote:
> > Is it possi
What you are asking for is a secondary index, and it doesn't exist at
the moment in HBase (let alone REST). Googling a bit for "hbase
secondary indexing" will show you how people usually do it.
J-D
On Thu, Mar 24, 2011 at 6:18 AM, sreejith P. K. wrote:
> Is it possible using
On Tue, Mar 22, 2011 at 2:16 AM, sreejith P. K. wrote:
> How can I make it possible using PHP?
You would go via REST or thrift. Study the APIs on these Interfaces
to see if they offer you sufficient to implement what Ted described
above.
St.Ack
>> order,
>>
>>
>> yahoo.com(Where priority is 2+4=6 that is priority of a+priority of b)
>>
>>
>> google.com(where priority is 1+3=4 that is priority of a+priority of b)
>>
>>
>> facebook.com(where priority is 4 that is priority
t;
>
> google.com(where priority is 1+3=4 that is priority of a+priority of b)
>
>
> facebook.com(where priority is 4 that is priority of b)
>
>
> I have to do the same in PHP. Please help up creating a good schema for
> the
> same and suggest which connector i need to
e same in PHP. Please help up creating a good schema for the
same and suggest which connector i need to follow (Thrift or REST)?
If it use REST, i have googled a lot to find a solution. Stargate seems
works some extend, but I need a clear cut method.
Thanks.
On Sat, Mar 19, 2011 at 2:50 AM, And
you code your application, however. After all, it is
your application.
- Andy
> From: Stack
> Subject: Re: Stargate and Hbase
> To: user@hbase.apache.org
> Date: Friday, March 18, 2011, 2:14 PM
> What Ted says and we use thrift for
> going from php to hbase.
> St.Ack
>
> > Can anybody help me on coding PHP-hbase using Stargate interface?
> > I have posted queries on the same in many forums, Unfortunately no
> replies
> > yet. Nobody seems interested in PHP!
> >
> > --
> >
>
What Ted says and we use thrift for going from php to hbase.
St.Ack
On Fri, Mar 18, 2011 at 5:11 AM, sreejith P. K. wrote:
> Can anybody help me on coding PHP-hbase using Stargate interface?
> I have posted queries on the same in many forums, Unfortunately no replies
> yet. Nob
Stargate becomes REST in 0.90.x and beyond.
http://hbase.apache.org/docs/current/api/org/apache/hadoop/hbase/rest/package-summary.html
What was your question ?
On Fri, Mar 18, 2011 at 5:11 AM, sreejith P. K. wrote:
> Can anybody help me on coding PHP-hbase using Stargate interface?
>
Can anybody help me on coding PHP-hbase using Stargate interface?
I have posted queries on the same in many forums, Unfortunately no replies
yet. Nobody seems interested in PHP!
--
Hi Mike,
The values are Base64 encoded, so you need to use a decoder. HBase
ships with one in the REST package that you can use for example.
Lars
On Wed, Feb 23, 2011 at 7:22 PM, Mike wrote:
> I'm having some issues converting the results of a restful call through
> stargate. I&
I'm having some issues converting the results of a restful call through
stargate. I'm returning the data as a json representation which appears to work
fine as it returns the desired fields:
JsonRepresentation jr = new
JsonRepresentation(resource.get(MediaType.APPLICATION_JSON));
Wh
Yes that would work.
But you should look at moving to 0.90 when reasonable to do so.
- Andy
-Original Message-
From: mike anderson
Date: Thu, 20 Jan 2011 12:56:58
To:
Reply-To: user@hbase.apache.org
Subject: stargate 20.6 with hbase 20.2
Does it seem reasonable that I could get
upgrade to 0.90 there is no easy way to go back unless you have a
>> backup.
>> >
>> > JG
>> >
>> >> -Original Message-
>> >> From: mike anderson [mailto:saidthero...@gmail.com]
>> >> Sent: Thursday, January 20, 2011 11:01 AM
to go back unless you have a backup.
> >
> > JG
> >
> >> -Original Message-
> >> From: mike anderson [mailto:saidthero...@gmail.com]
> >> Sent: Thursday, January 20, 2011 11:01 AM
> >> To: user@hbase.apache.org
> >> Subject: Re: stargate
y 20, 2011 11:01 AM
>> To: user@hbase.apache.org
>> Subject: Re: stargate 20.6 with hbase 20.2
>>
>> I couldn't find any specific migration instructions for 0.90.0 other than
>> http://wiki.apache.org/hadoop/Hbase/HowToMigrate.
>>
>> Is this the case?
>&
user@hbase.apache.org
> Subject: Re: stargate 20.6 with hbase 20.2
>
> I couldn't find any specific migration instructions for 0.90.0 other than
> http://wiki.apache.org/hadoop/Hbase/HowToMigrate.
>
> Is this the case?
>
>
>
> On Thu, Jan 20, 2011 at 1:27
; Mike
>
> On Thu, Jan 20, 2011 at 1:07 PM, Jonathan Gray wrote:
>
>> It's strongly recommended that you upgrade to HBase 0.20.6 (at least) if
>> not HBase 0.90.0. There are several critical bug fixes in the releases
>> between 0.20.2 and 0.20.6 besides stargate.
&
between 0.20.2 and 0.20.6 besides stargate.
>
> > -Original Message-
> > From: mike anderson [mailto:saidthero...@gmail.com]
> > Sent: Thursday, January 20, 2011 9:57 AM
> > To: hbase-u...@hadoop.apache.org
> > Subject: stargate 20.6 with hbase 20.2
&
It's strongly recommended that you upgrade to HBase 0.20.6 (at least) if not
HBase 0.90.0. There are several critical bug fixes in the releases between
0.20.2 and 0.20.6 besides stargate.
> -Original Message-
> From: mike anderson [mailto:saidthero...@gmail.com]
>
Does it seem reasonable that I could get Stargate 20.6 to work with Hbase
20.2? I need some of the improvements made in 20.6, but would rather not
have to upgrade my entire cluster if I don't have to.
-mike
(value)?
>>
>>
>> On Fri, Dec 24, 2010 at 9:20 AM, Subhash Bhushan <
>> subhash.bhus...@stratalabs.in> wrote:
>>
>>> Hi,
>>>
>>> I am using a Ruby on Rails client to extract values from HBase via
>>> Stargate.
>>>
wrote:
> Have you tried extracting values using Bytes.toDouble(value) or
> Bytes.toLong(value)?
>
>
> On Fri, Dec 24, 2010 at 9:20 AM, Subhash Bhushan <
> subhash.bhus...@stratalabs.in> wrote:
>
>> Hi,
>>
>> I am using a Ruby on Rails c
Have you tried extracting values using Bytes.toDouble(value) or
Bytes.toLong(value)?
On Fri, Dec 24, 2010 at 9:20 AM, Subhash Bhushan <
subhash.bhus...@stratalabs.in> wrote:
> Hi,
>
> I am using a Ruby on Rails client to extract values from HBase
Hi,
I am using a Ruby on Rails client to extract values from HBase via Stargate.
"price" field has been defined as follows:
private Do
between the customer and the
data, I suppose it's technically possible to have php filter the data, but
that won't scale or use bloom filters.
The best documentation I found on the web was here:
http://wiki.apache.org/hadoop/Hbase/Stargate. It was helpful for getting me
started, but i
Hi,
If you monitor hbase cluster through stargate, please share your experience.
Thanks
Thanks for reporting back Jeremy. We really appreciate it when users who have
figured out their issues write back to the list for others to find via searches
later.
- Andy
--- On Mon, 10/25/10, Jeremy Hinegardner wrote:
> > When I have 3 concurrent clients querying stargate,
&g
On Tue, Oct 19, 2010 at 06:03:01PM -0600, Jeremy Hinegardner wrote:
> Hi all,
>
> I've done a bit of search on this issue, and have yet to find anything
> conclusive. As a test case to demonstrate it, I am using HBase 0.20.6
> and stargate.
>
> I have a test HBas
thing in there jumped out at me.
>
> thanks,
>
> -jeremy
>
>
> On Wed, Oct 20, 2010 at 01:41:09AM +, Jonathan Gray wrote:
>> That kind of complete pause/resume behavior most often happens from GC
>> issues. How much heap are you giving to the stargate server? Also, try
e.
thanks,
-jeremy
On Wed, Oct 20, 2010 at 01:41:09AM +, Jonathan Gray wrote:
> That kind of complete pause/resume behavior most often happens from GC
> issues. How much heap are you giving to the stargate server? Also, try
> doing a thread dump during the lock-up time, maybe some
am not planning on using Stargate in production, it is just a readily
available hbase proxy that exhibits the symptom I see in our custom
proxy server. They both use HTablePool.
I will see if I can get 0.89 to run on CHD3 again and see if the same syptom
appears.
thanks,
-jeremy
On Tue, Oct
That kind of complete pause/resume behavior most often happens from GC issues.
How much heap are you giving to the stargate server? Also, try doing a thread
dump during the lock-up time, maybe something telling there.
> -Original Message-
> From: Andrew Purtell [mailto
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