Is your CheckAndPut involving a local or remote READ? Due to the nature of LSM, read is much slower compared to a write...
Best Regards, Wei From: Prakash Kadel <[email protected]> To: "[email protected]" <[email protected]>, Date: 02/17/2013 07:49 PM Subject: coprocessor enabled put very slow, help please~~~ hi, i am trying to insert few million documents to hbase with mapreduce. To enable quick search of docs i want to have some indexes, so i tried to use the coprocessors, but they are slowing down my inserts. Arent the coprocessors not supposed to increase the latency? my settings: 3 region servers 60 maps each map inserts to doc table.(checkAndPut) regionobserver coprocessor does a postCheckAndPut and inserts some rows to a index table. Sincerely, Prakash
