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From Serega Sheypak <serega.shey...@gmail.com>
Subject Re: Hbase vs Cassandra
Date Sat, 30 May 2015 17:44:17 GMT
You can use Cassandra not datastax distro. Apache Cassandra is opensourse

суббота, 30 мая 2015 г. пользователь jongchul seon написал:

> I have not tried cassandra, because it is not fully open source.......  I
> personally prefer HBase which always shows expected result for my code.
>
>
> 2015-05-30 11:40 GMT+00:00 Serega Sheypak <serega.sheypak@gmail.com
> <javascript:;>>:
>
> > 1. No killer features comparing to hbase
> > 2.terrible!!! Ambari/cloudera manager rulezzz. Netflix has its own tool
> for
> > Cassandra but it doesn't support vnodes.
> > 3. Rumors say it fast when it works;) the reason- it can silently drop
> data
> > you try to write.
> > 4. Timeseries is a nightmare. The easiest approach is just replicate data
> > to hdfs, partition it by hour/day and run spark/scalding/pig/hive/Impala
> >
> > пятница, 29 мая 2015 г. пользователь Ajay написал:
> >
> > > Hi,
> > >
> > > I need some info on Hbase vs Cassandra as a data store (in general plus
> > > specific to time series data).
> > >
> > > The comparison in the following helps:
> > > 1: features
> > > 2: deployment and monitoring
> > > 3: performance
> > > 4: anything else
> > >
> > > Thanks
> > > Ajay
> > >
> >
>

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