It is creating a new collection, that has no keys, and inserting dupes. The docs don't say you need to do this, thus the bug.
Russell Jurney http://datasyndrome.com On Mar 2, 2012, at 1:00 PM, Jeremy Hanna <[email protected]> wrote: > Not sure what mongo's doing (generate ID or triggers or something) but it > should only be a problem of efficiency if the writes are idempotent. > > On Mar 2, 2012, at 3:39 AM, Jonathan Coveney wrote: > >> I agree with Bill. Speculative execution is a feature of Hadoop that >> doesn't jive nicely with storing data into non-hadoop systems. >> >> 2012/3/1 Bill Graham <[email protected]> >> >>> I don't think this is a bug. This is something that always needs to be done >>> when writing to any DB. >>> >>> On Thu, Mar 1, 2012 at 5:19 PM, Russell Jurney <[email protected] >>>> wrote: >>> >>>> https://jira.mongodb.org/browse/HADOOP-26 >>>> >>>> -- >>>> Russell Jurney twitter.com/rjurney [email protected] >>>> datasyndrome.com >>>> >>> >>> >>> >>> -- >>> *Note that I'm no longer using my Yahoo! email address. Please email me at >>> [email protected] going forward.* >>> >
