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Experience with HBASE-8283 and lots of small hfile - HBase - [mail # user]
...Hi,   We are currently on 0.94.2(CDH 4.2.1) and would likely upgrade to 0.94.15 (CDH 4.6) primarily to use the above fix. We have turned off automatic major compactions. We load data into an...
   Author: Rahul Ravindran, 2014-04-04, 03:42
Downside of too many HFiles - HBase - [mail # user]
...Hello, I am trying to understand the downsides of having a large number of hfiles by having a large hbase.hstore.compactionThreshold    This delays major compaction. However, the amount...
   Author: Rahul Ravindran, 2013-06-12, 15:14
[expand - 3 more] - Re: Scan + Gets are disk bound - HBase - [mail # user]
...Thanks for the approach you suggested Asaf. This is definitely very promising. Our use case is that, we have a raw stream of events which may have duplicates. After our HBase + MR processing...
   Author: Rahul Ravindran, 2013-06-05, 06:15
[expand - 4 more] - Re: Using HBase for Deduping - HBase - [mail # user]
...I could surround with a Try..Catch, but that would each time I insert a UUID for the first time (99% of the time), I would do a checkAndPut(), catch the resultant exception and perform a Put...
   Author: Rahul Ravindran, 2013-02-19, 17:32
Using Hbase for Dedupping - HBase - [mail # user]
...Hi,    We have events which are delivered into our HDFS cluster which may be duplicated. Each event has a UUID and we were hoping to leverage HBase to dedupe them. We run a MapReduce job whi...
   Author: Rahul Ravindran, 2013-02-14, 19:23
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB