On Wed, May 30, 2012 at 9:37 AM, Whitney Sorenson <[email protected]> wrote: > We have been using HBase Scans to feed MapReduce jobs for over a year > now. However, on close inspection, we have seen instances where some > block of rows are inexplicably missing. > > We thought that this may happen during region splits or with jobs with > many mappers, but we have seen, for example, 1000 rows missing from a > 150,000 row scan coming from a single mapper. > > It is not easily reproducible - launching the job again includes all > the rows. Does anyone have any insight into what may be going on, or > if there is a bug somewhere? >
Which version of HBase Whitney? St.Ack
