here is an archived mail: http://mail-archives.apache.org/mod_mbox/hbase-user/201303.mbox/%[email protected]%3E
At 2016-07-13 23:20:28, "Frank Luo" <[email protected]> wrote: >We have mapper only jobs operating on a result of a Scan. Because of heavy >work downstream, the mapper runs fairly slowly. So I am wondering if there is >a way to create multiple TableSplit on one region hence multiple mappers can >be created to work on different piece of date on the region. > >I am aware of MultithreadedTableMapper class, which could be my solution, but >I hesitate to use it as my code is not thread safe. > >So any suggestions, or code to share? > > > >Download the latest installment of our annual Marketing Imperatives, “Winning >with People-Based >Marketing”<http://www2.merkleinc.com/l/47252/2016-04-26/3lbfd1> > >This email and any attachments transmitted with it are intended for use by the >intended recipient(s) only. If you have received this email in error, please >notify the sender immediately and then delete it. If you are not the intended >recipient, you must not keep, use, disclose, copy or distribute this email >without the author’s prior permission. We take precautions to minimize the >risk of transmitting software viruses, but we advise you to perform your own >virus checks on any attachment to this message. We cannot accept liability for >any loss or damage caused by software viruses. The information contained in >this communication may be confidential and may be subject to the >attorney-client privilege.
