hbase performance
* test
hadoop0.18.1,hbase0.18.1
1master,4 region server (dual core cpu,dual cpu?)
已经有2m 数据
random write 1 client, Finished randomWrite in 499001ms at offset 0 for 1048576 rows, 2101rows/second
已经有3m 数据
random read 1 client, Finished randomRead in 1394633ms at offset 0 for 1048576 rows, 751rows/second. 4 client, Row count=4194280/milliseconds=28017142, 149rows /second .
radndom write 4 client ,Row count=4194280/Elapsed time in milliseconds=18872921 ,222rows/second.
已经有3.5m 数据
random write 1 client, Finished randomWrite in 450112ms at offset 0 for 1048576 rows,2329rows/second.
* 性能及hbase 适用
hbase 离设计目标还有较长的路,海量数据的性能不够。
* test
hadoop0.18.1,hbase0.18.1
1master,4 region server (dual core cpu,dual cpu?)
已经有2m 数据
random write 1 client, Finished randomWrite in 499001ms at offset 0 for 1048576 rows, 2101rows/second
已经有3m 数据
random read 1 client, Finished randomRead in 1394633ms at offset 0 for 1048576 rows, 751rows/second. 4 client, Row count=4194280/milliseconds=28017142, 149rows /second .
radndom write 4 client ,Row count=4194280/Elapsed time in milliseconds=18872921 ,222rows/second.
已经有3.5m 数据
random write 1 client, Finished randomWrite in 450112ms at offset 0 for 1048576 rows,2329rows/second.
* 性能及hbase 适用
hbase 离设计目标还有较长的路,海量数据的性能不够。
本文记录了使用HBase 0.18.1进行的一系列性能测试结果,包括单客户端和多客户端下的随机读写操作速度。测试显示,在已有2M至3.5M的数据规模下,HBase的随机写入速度范围从222到2329行/秒,随机读取速度范围为149到751行/秒。
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