Hi Ted, I am not very familiar with "unit test using simplified coprocessor". If you can point me to an example, I can give it a shot. Altough, as I said, observed behavior is not deterministic and happens not on all regions.
>Is it possible to come up with unit test showing this behavior using >simplified coprocessor > ? > Thanks >> On Mar 29, 2016, at 5:42 AM, Jozef Vilcek <[email protected]> wrote:>> >> >> Hi,>> >> I need a help to shed some light on following observation:>> >> >> Through hbase shell I do PUT to a non existing cell (create) and immediate>> >> GET.>> When doing this against hbase table without a coprocessor, every GET >> shows>> the value immediately. When I enable a coprocessor on the table and >> perform>> the same check, I do not get a value for every GET. Sometimes GET >> returns>> nothing, like cell is not there. If I delay GET few minutes after >> PUT, then>> data are correctly retrieved.>> >> I want to understand what is >> going on.>> Is coprocessor is doing something wrong? Is this somehow normal? >> or ... ?>> >> Coprocessor is a RegionObserver doing data filtering / >> expiration based on>> predefined rules.>> HBase version is 1.0.0 from >> cloudera cdh5.5.1 distibution.>> >> Thanks,>> Jozo
