IvyTang 2012-03-28, 07:56
-Re: More about the removing of duplicate chunks
Ariel Rabkin 2012-03-28, 13:03
TimePartition is showing you when the data showed up.
I think SeqID + StreamName is the right thing to match on -- if the
data is re-collected later, but it's the same data, yeah, you want to
treat it as duplicate.
On Wed, Mar 28, 2012 at 12:56 AM, IvyTang <[EMAIL PROTECTED]> wrote:
> Thanks to the simple archiver , we do remove almost all the duplicate
> But we found that there are still few ,very few duplicate chunks left .
> And strangely , these chunks's key are't the same. The DataType,StreamName
> and SeqId are the same , but the TimePartition are different. The log in
> these chunks are the same.
> Could we just distinguish the duplicate chunks using the DataType,StreamName
> and SeqId ? What's the TimePartition meaning for?
> Best regards,
> Ivy Tang
Ari Rabkin [EMAIL PROTECTED]
UC Berkeley Computer Science Department