Hi Li Li, Yes, threads will impact the performances. If you send all you writes with a single thread, a single HBase handler will take care of them, etc. HBase does not provide a single handler for a single client connexion. It's able to handle multiple threads and clients.
However, it also all depends on the way you send your writes. If you send a single puts(<10000>) per seconds, if will not be better to send 10 000 threads with a single put. I will recommend you to run some perf tests on your installation to find a good number for your configuration. JM 2014-04-28 6:27 GMT-04:00 Li Li <[email protected]>: > hi all, > with the same read/write data, will threads count affect performance? > e.g. I have 10,000 write request/second. I don't care the order very > much. > how many writer threads should I use to obtain maximum throughput? >
