Hi, Our cluster with 3 zookeepers, 10 region servers, 19 data nodes. Each machine has 4 core cpu, 12G ram. There are 1322 regions in our cluster now. We fired up to 3000 hbase client in parallel to fetch hbase data for distributed computing. Despite of Htable just one time visit to MATA table; there is only one server with the MATA information, it seems a bottleneck while I fired so many clients at the same time. Any suggestions?
Fleming Chiu(邱宏明) 707-6128 y_823...@tsmc.com 週一無肉日吃素救地球(Meat Free Monday Taiwan) --------------------------------------------------------------------------- TSMC PROPERTY This email communication (and any attachments) is proprietary information for the sole use of its intended recipient. Any unauthorized review, use or distribution by anyone other than the intended recipient is strictly prohibited. If you are not the intended recipient, please notify the sender by replying to this email, and then delete this email and any copies of it immediately. Thank you. ---------------------------------------------------------------------------