Yes, Namit has a great summary. thanks
On 7/27/12 9:09 PM, "Namit Jain" wrote:
>Yes, that patch will become quiet big to be done a single shot.
>
>Moreover, the skew information can be used by a variety of use-cases.
>
>1. List Bucketing
>2. Skew Joins: https://cwiki.apache.org/Hive/skewed-join-
Yes, that patch will become quiet big to be done a single shot.
Moreover, the skew information can be used by a variety of use-cases.
1. List Bucketing
2. Skew Joins: https://cwiki.apache.org/Hive/skewed-join-optimization.html
3. Another variant of skew joins:
https://issues.apache.org/jira/brows
> Since we are close to release the first patch DDL.
In a comment on the design doc you said that the first phase would involve
implementing this feature for a single-column end-to-end (DML+DDL). Has
that plan changed?
Thanks.
Carl
On Wed, Jul 25, 2012 at 12:31 AM, Gang Tim Liu wrote:
> Dear
Note that, we are also planning to use the same syntax for specifying the
syntax for skew for
optimizing joins.
https://cwiki.apache.org/Hive/skewed-join-optimization.html
Thanks,
-namit
On 7/25/12 1:01 PM, "Gang Tim Liu" wrote:
>Dear all hive developers,
>
>Please review the documentation:
Dear all hive developers,
Please review the documentation:
https://cwiki.apache.org/confluence/display/Hive/ListBucketing
Since we are close to release the first patch DDL.
We will continue to update the wiki about new information and in the
meanwhile want to collect your feedback.
Thanks
Tim
