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.shey...@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 > > > > > >