Re: Hive sort by using a single reducer

2012-09-04 Thread Ruslan Al-Fakikh
Hi https://cwiki.apache.org/confluence/display/Hive/LanguageManual+SortBy#LanguageManualSortBy-DifferencebetweenSortByandOrderBy Sort By will give you only partially sorted results if you have more than one reducer Ruslan On Mon, Sep 3, 2012 at 1:38 AM, Binesh Gummadi wrote: > Thanks for your q

Re: Hive sort by using a single reducer

2012-09-02 Thread Binesh Gummadi
Thanks for your quick reply. Rank is a column which has integer data. I am writing to dynamoDB database tho. Not sure why only a single reducer is used tho. I will check sql with explain command again and will report my findings. I will check your implementation too. --

Re: Hive sort by using a single reducer

2012-09-02 Thread Edward Capriolo
Sort by does not have the single reduce restriction. Not sure which rank you are using but any one should allow you to sort and rank if the query is written correctly. Our implementation on my github.com/edwardcaprioloallows this. On Sunday, September 2, 2012, Binesh Gummadi wrote: > I am trying t