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Re: Getting less write throughput due to more number of columns - HBase - [mail # user]
...Would prefix compression (https://issues.apache.org/jira/browse/HBASE-4676) improve this?   This is an important question in terms of schema design. Given the choice of storing a value ...
   Author: Pankaj Gupta, 2013-03-28, 14:26
Re: Does HBase RegionServer benefit from OS Page Cache - HBase - [mail # user]
...Thanks a lot for the explanation. It's good to know that MSlab is stable and safe to enable (we don't have it enable right now, we're using 0.92). This would allow us to more freely allocate...
   Author: Pankaj Gupta, 2013-03-24, 00:31
Does HBase RegionServer benefit from OS Page Cache - HBase - [mail # user]
...Given that HBase has it's own cache (block cache and bloom filters) and that all the table data is stored in HDFS, I'm wondering if HBase benefits from OS page cache at all. In the set up I'...
   Author: Pankaj Gupta, 2013-03-20, 07:34
Re: querying data on the basis of timestamp - HBase - [mail # user]
...Hi Ted,  Thanks for the response, it does look very relevant. Here's my understanding, (looking at the relevant code in the patch and around it): Each StoreFile knows the range of value...
   Author: Pankaj Gupta, 2013-03-15, 14:05
querying data on the basis of timestamp - HBase - [mail # user]
...Hi,  I have a question regarding query performance for rows greater than a timestamp. The use case is this: I want to find all the rows in a key range that have changed after a certain ...
   Author: Pankaj Gupta, 2013-03-14, 22:53
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