Re: skewed data in join

2017-02-17 Thread Jon Gregg
t;> >> >> On Fri, 17 Feb 2017 at 01:34, Yong Zhang wrote: >> >>> Yes. You have to change your key, or as BigData term, "adding salt". >>> >>> >>> Yong >>> >>> -- >>> *From:* Gourav Sengupta >>> *Sent:* Thursday, February 16, 2017 11:11 AM >>> *To:* user >>> *Subject:* skewed data in join >>> >>> Hi, >>> >>> Is there a way to do multiple reducers for joining on skewed data? >>> >>> Regards, >>> Gourav >>> >> >

Re: skewed data in join

2017-02-16 Thread Gourav Sengupta
- >> *From:* Gourav Sengupta >> *Sent:* Thursday, February 16, 2017 11:11 AM >> *To:* user >> *Subject:* skewed data in join >> >> Hi, >> >> Is there a way to do multiple reducers for joining on skewed data? >> >> Regards, >> Gourav >> >

Re: skewed data in join

2017-02-16 Thread Anis Nasir
, February 16, 2017 11:11 AM > *To:* user > *Subject:* skewed data in join > > Hi, > > Is there a way to do multiple reducers for joining on skewed data? > > Regards, > Gourav >

Re: skewed data in join

2017-02-16 Thread Yong Zhang
Yes. You have to change your key, or as BigData term, "adding salt". Yong From: Gourav Sengupta Sent: Thursday, February 16, 2017 11:11 AM To: user Subject: skewed data in join Hi, Is there a way to do multiple reducers for joining on skewed data

skewed data in join

2017-02-16 Thread Gourav Sengupta
Hi, Is there a way to do multiple reducers for joining on skewed data? Regards, Gourav