-Re: What does 'TempStatsStore' do ?
wd 2011-05-11, 02:53
Thanks, I found some new configure options for hive.stats, I'll change them.
2011/5/11 Ning Zhang <[EMAIL PROTECTED]>
> TempStatsStore is a derby database for stats gathering (intermediate
> stats). You can turn off stats gathering by set
> On May 10, 2011, at 1:23 PM, Christopher, Pat wrote:
> I don’t know what TempStatsStore is, but derby.log is an artifact of
> using the default metastore db, derby. I was unable to figure out a way to
> get derby.log to not be created or to be created in a particular directory.
> I also never saw anything useful in that file. I delete it whenever I see
> What’s in TempStatsStore?
> *From:* wd [mailto:[EMAIL PROTECTED]]
> *Sent:* Tuesday, May 10, 2011 3:07 AM
> *To:* [EMAIL PROTECTED]
> *Subject:* What does 'TempStatsStore' do ?
> After upgrade to hive 0.7, I found there will a file named 'derby.log'
> and directory named 'TempStatsStore' be created every time I run the hive
> job . What does these files do? Is there a way to prevent them created ?