Dear All, I have created 2 clients with multi-threading support to perform concurrent writes to HBase with initial expectation that with multiple threads I should be able to write faster. The clients that I created are using the Native HBase API and Thrift API.
To my surprise, the performance with multi-threaded clients dropped for the both the clients consistently when compared to single threaded ingestion. As I increase the number of threads the writes performance degrades consistently. With a single thread ingestion both the clients perform far better, but I intend to use HBase in a multi-threaded environment, wherein I am facing challenges with the performance. Since I am relatively new to HBase, please do excuse me if I am asking something very basic, but any suggestions around this would be extremely helpful. Thanks and Regards Pankaj Misra ________________________________ Impetus Ranked in the Top 50 India’s Best Companies to Work For 2012. Impetus webcast ‘Designing a Test Automation Framework for Multi-vendor Interoperable Systems’ available at http://lf1.me/0E/. NOTE: This message may contain information that is confidential, proprietary, privileged or otherwise protected by law. The message is intended solely for the named addressee. If received in error, please destroy and notify the sender. Any use of this email is prohibited when received in error. Impetus does not represent, warrant and/or guarantee, that the integrity of this communication has been maintained nor that the communication is free of errors, virus, interception or interference.
