HBase technical support service providers?

2015-03-24 Thread Devaraja Swami
Hi all, A company I work with is interested in talking to outfits that can provide technical support (troubleshooting, tuning, etc) for their HBase cluster, on either an on-demand basis, or some some kind of a monthly/yearly contract [they are flexible on the nature of the contract]. If you work

Re: introducing nodes w/ more storage

2015-03-24 Thread Nick Dimiduk
Good discussion folks. I've opened HBASE-13323 for this effort to be pursued. https://issues.apache.org/jira/browse/HBASE-13323 On Mon, Mar 23, 2015 at 7:50 AM, Michael Segel michael_se...@hotmail.com wrote: @lars, How does the HDFS load balancer impact the load balancing of HBase? Of

performance problems during bulk load because of triggered compaction?

2015-03-24 Thread Serega Sheypak
Hi, I have lowcost hardware, 2 HDD, 10 nodes with HBase 0.98 CDH 5.2.1 i have several apps that read/write to HBase using Java api. Sometimes I see that response time raises from normal 30-40 ms to 1000-2000 ms or even more. There are no running MapReduce at that time. But there is a bulk load