David Medinets 2013-02-01, 20:10
Keith Turner 2013-02-01, 20:25
David Medinets 2013-02-01, 20:37
Christopher 2013-02-02, 17:26
-Re: Why Would Accumulo v1.4.1 Run Major Compaction on a One Tablet Table?
There is no direct correlation. A tablet will minor compact multiple times
as data is added. Once the files cross a certain size threshold, a split is
initiated. Once the number of files for a tablet crosses a certain numeric
threshold, a major compaction occurs.
On Fri, Feb 1, 2013 at 3:37 PM, David Medinets <[EMAIL PROTECTED]>wrote:
> What is the relationship between rfiles and splits? hadoop fs -l
> /accumulo/tables/or/default_tablet is showing 12 rfiles. I see some
> .tmp rfile as well. My table still has just one split though. Maybe I
> am mixing up the Accumulo representation of the data with Accumulo's
> On Fri, Feb 1, 2013 at 3:25 PM, Keith Turner <[EMAIL PROTECTED]> wrote:
> > On Fri, Feb 1, 2013 at 3:10 PM, David Medinets <[EMAIL PROTECTED]>
> >> Why Would Accumulo v1.4.1 Run Major Compaction on a One Tablet Table?
> >> Brand new table. No splits No deletes. Just slamming inserts as fast
> >> as possible.
> > As data is inserted new files are produced via minor compaction.
> > Eventually some of the files will be merged into one file via major
> > compaction.