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Date: Mon, 10 Mar 2014 22:46:07 -0700 (PDT)
From: jeevi tesh <jeevitesh.ms@gmail.com>
To: kundera-discuss@googlegroups.com
Cc: "user@hbase.apache.org" <user@hbase.apache.org>
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Subject: Re: Need suggestion, jpa kind of package for hbase
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Thanks vivek, Pradeep for your efforts.
https://github.com/impetus-opensource/Kundera/blob/trunk/src/README.md
As per the above link if I need to install kundera i need to have cassandra 
installation ready. Cassandra I'm not all using.
My question is simple is cassandra is mandatory to use kundera.

On Friday, 7 March 2014 21:34:08 UTC+5:30, Vivek wrote:
>
>  @ jeevitesh
>
>  
>
> *Then i looked at kundera then i realized we need to have Cassandra*
>
> I am not sure, what you mean by this. Kundera is an object mapper API 
> multiple independent data stores. If you are evaluating it for HBase, 
> Cassandra is not at all needed! As far as performance is concerned, 
> overhead measured using YCSB is around 6-7%.
>
>  
>
> -Vivek
>
>  
>
> -----Original Message-----
> From: Pradeep Gollakota [mailto:prade...@gmail.com <javascript:>] 
> Sent: Friday, March 07, 2014 9:49 AM
> To: us...@hbase.apache.org <javascript:>
> Subject: Re: Need suggestion, jpa kind of package for hbase
>
>  
>
> Kundera also has support for HBase as far as I'm aware.
>
>  
>
>  
>
> On Thu, Mar 6, 2014 at 8:13 PM, jeevi tesh <jeevitesh.ms@gmail.com<javascript:>> 
> wrote:
>
>  
>
> > Hi all,
>
> > I'm new to hbase in search of jpa kind of package for hbase to push 
>
> > the data into hbase system. Started trying with stargate where i found 
>
> > very strict json notation, base 64 encoding and other issue finding it 
>
> > difficult to use. Then i looked at kundera then i realized we need to 
>
> > have Cassandra.. Which I'm not using. Then i came across data nucleus. 
>
> > Is this is the best package taking into account of performance, 
>
> > feature, quality of package (less bugs) and  good user support...I'm 
>
> > using java as the program environment. Kindly suggest the best package 
>
> > and correct me if i have understood anything wrong in my above 
>
> > explanation Thanks a lot in advance, Jeevitesh
>
> > 
>  
> ------------------------------
>
>
>
>
>
>
> NOTE: This message may contain information that is confidential, 
> proprietary, privileged or otherwise protected by law. The message is 
> intended solely for the named addressee. If received in error, please 
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> received in error. Impetus does not represent, warrant and/or guarantee, 
> that the integrity of this communication has been maintained nor that the 
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>  

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<div dir="ltr">Thanks vivek, Pradeep for your efforts.<div>https://github.com/impetus-opensource/Kundera/blob/trunk/src/README.md</div><div>As per the above link if I need to install kundera i need to have cassandra installation ready. Cassandra I'm not all using.</div><div>My question is simple is cassandra is mandatory to use kundera.</div><div><br>On Friday, 7 March 2014 21:34:08 UTC+5:30, Vivek  wrote:<blockquote class="gmail_quote" style="margin: 0;margin-left: 0.8ex;border-left: 1px #ccc solid;padding-left: 1ex;">


<div lang="EN-US" link="blue" vlink="purple">
<div>
<p>@ jeevitesh</p>
<p>&nbsp;</p>
<p><b>Then i looked at kundera then i realized we need to have Cassandra</b></p>
<p>I am not sure, what you mean by this. Kundera is an object mapper API multiple independent data stores. If you are evaluating it for HBase, Cassandra is not at all needed! As far as performance is concerned, overhead measured using YCSB
 is around 6-7%.</p>
<p>&nbsp;</p>
<p>-Vivek</p>
<p>&nbsp;</p>
<p>-----Original Message-----<br>
From: Pradeep Gollakota [mailto:<a href="javascript:" target="_blank" gdf-obfuscated-mailto="4wA2scNAxoYJ" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;">prade...@gmail.com</a>] <br>
Sent: Friday, March 07, 2014 9:49 AM<br>
To: <a href="javascript:" target="_blank" gdf-obfuscated-mailto="4wA2scNAxoYJ" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;">us...@hbase.apache.org</a><br>
Subject: Re: Need suggestion, jpa kind of package for hbase</p>
<p>&nbsp;</p>
<p>Kundera also has support for HBase as far as I'm aware.</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>On Thu, Mar 6, 2014 at 8:13 PM, jeevi tesh &lt;<a href="javascript:" target="_blank" gdf-obfuscated-mailto="4wA2scNAxoYJ" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;"><span style="color:windowtext;text-decoration:none">jeevitesh.ms@gmail.com</span></a>&gt; wrote:</p>
<p>&nbsp;</p>
<p>&gt; Hi all,</p>
<p>&gt; I'm new to hbase in search of jpa kind of package for hbase to push
</p>
<p>&gt; the data into hbase system. Started trying with stargate where i found
</p>
<p>&gt; very strict json notation, base 64 encoding and other issue finding it
</p>
<p>&gt; difficult to use. Then i looked at kundera then i realized we need to
</p>
<p>&gt; have Cassandra.. Which I'm not using. Then i came across data nucleus.
</p>
<p>&gt; Is this is the best package taking into account of performance,
</p>
<p>&gt; feature, quality of package (less bugs) and&nbsp; good user support...I'm
</p>
<p>&gt; using java as the program environment. Kindly suggest the best package
</p>
<p>&gt; and correct me if i have understood anything wrong in my above
</p>
<p>&gt; explanation Thanks a lot in advance, Jeevitesh</p>
<p>&gt;&nbsp;</p>
</div>
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