Re: Extremely high CPU usage after upgrading to Hbase 1.4.4

2018-09-08 Thread Ted Yu
Srinidhi : Do you know the average / highest number of ColumnPrefixFilter's in the FilterList ? Thanks On Fri, Sep 7, 2018 at 10:00 PM Ted Yu wrote: > Thanks for detailed background information. > > I assume your code has done de-dup for the filters contained in > FilterListWithOR. > > I took

Migrating from Apache Cassandra to Hbase

2018-09-08 Thread onmstester onmstester
Hi, Currently I'm using Apache Cassandra as backend for my restfull application. Having a cluster of 30 nodes (each having 12 cores, 64gb ram and 6 TB disk which 50% of the disk been used) write and read throughput is more than satisfactory for us. The input is a fixed set of long and int