Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 1 to 10 from 11 (0.061s).
Loading phrases to help you
refine your search...
Re: branch for cbo work - Hive - [mail # dev]
...I see that design doc doesn't talk about plug and play aspect of costmodel; and it also doesn't make it clear that cost model described is forJoin Algorithm selection; also it doesn't have c...
[+ more]    Author: John Pullokkaran, 2014-06-23, 18:41
Re: Review Request 20051: HIVE-4904: A little more CP crossing RS boundaries - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/20051/#review39706I took a look at this change; my knowledge of hive code is rather limited.1. Column ...
   Author: John Pullokkaran, 2014-04-07, 18:03
Re: Review Request 19503: JDBC ResultSet fails to get value by qualified projection name - Hive - [mail # dev]
...1. JDBC ResultSet treats label as string.2. I don't think the qualifier would get anything more than the table name and hence there should only be one ".".- JohnThis is an automatically gene...
   Author: John Pullokkaran, 2014-03-21, 21:23
Re: Review Request 18172: HIVE-6439 Introduce CBO step in Semantic Analyzer - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/18172/#review346241. In most query engines 20 way joins and beyond is hard to reorder. So i would imag...
   Author: John Pullokkaran, 2014-02-17, 07:18
Re: Hive CBO - Branch Request - Hive - [mail # dev]
...I was on vacation, sorry for late response. I was looking for branch committer provision.   Thanks John    On Thu, Dec 19, 2013 at 5:41 PM, Brock Noland  wrote:   CO...
[+ more]    Author: John Pullokkaran, 2014-01-20, 23:42
Re: [ANNOUNCE] New Hive PMC Member - Harish Butani - Hive - [mail # dev]
...Congratulations Harish!   On Thu, Nov 14, 2013 at 5:52 PM, Brock Noland  wrote:   CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or enti...
   Author: John Pullokkaran, 2013-11-15, 02:51
Cost based optimizer in Hive - Hive - [mail # dev]
...I have uploaded a document that talks about an approach to introducing CBO in Hive. https://cwiki.apache.org/confluence/display/Hive/DesignDocs https://cwiki.apache.org/confluence/download/a...
   Author: John Pullokkaran, 2013-11-07, 19:57
HIVE-5119 - MapJoin & PartitionPruning - Hive - [mail # dev]
...Hi    I have created HIVE-5119  to track MapJoin & partition pruning improvements. I have uploaded a proposal document to https://cwiki.apache.org/confluence/x/sgkHAg  So...
   Author: John Pullokkaran, 2013-08-19, 19:19
Re: Review Request 12690: HIVE-4870: Explain Extended to show partition info for Fetch Task - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/12690/  (Updated Aug. 5, 2013, 6:04 p.m.)   Review request for hive and Ashutosh Chauhan. &...
[+ more]    Author: John Pullokkaran, 2013-08-05, 18:04
Re: Review Request 12705: HIVE-4878: With Dynamic partitioning, some queries would scan default partition even if query is not using it. - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/12705/  (Updated July 24, 2013, 8:15 p.m.)   Review request for hive and Ashutosh Chauhan. ...
[+ more]    Author: John Pullokkaran, 2013-07-24, 20:16
Sort:
project
Hive (11)
type
mail # dev (10)
mail # user (1)
date
last 7 days (0)
last 30 days (0)
last 90 days (1)
last 6 months (4)
last 9 months (11)
author
Namit Jain (645)
Carl Steinbach (417)
Zheng Shao (382)
Brock Noland (318)
Ashutosh Chauhan (300)
Edward Capriolo (298)
Navis (279)
Gunther Hagleitner (222)
John Sichi (212)
Thejas M Nair (198)
Xuefu Zhang (192)
Lefty Leverenz (190)
Ning Zhang (171)
Kevin Wilfong (152)
He Yongqiang (139)
Sergey Shelukhin (136)
Harish Butani (121)
Eugene Koifman (120)
Thejas Nair (113)
Jason Dere (110)
Eric Hanson (108)
Nitin Pawar (108)
Szehon Ho (107)
Prasad Mujumdar (104)
Vaibhav Gumashta (103)
John Pullokkaran