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Namit Jain commented on HIVE-1750:
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OpProcFactory:
for (Partition p:
Hi,
I was wondering if there is anyway in hive that can be used to
measure the performance of variour components/operations of a
single query run.
Eg.
Typecally query involvs various operations like tablescan, joins,
aggregation, orderby etc. Can I get how much time was required for
each of this?
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Amareshwari Sriramadasu commented on HIVE-1750:
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A couple of minor comments:
*
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He Yongqiang updated HIVE-1761:
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Resolution: Fixed
Status: Resolved (was: Patch Available)
I just committed! Thanks Namit!
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Namit Jain reassigned HIVE-1721:
Assignee: Siying Dong (was: Liyin Tang)
use bloom filters to improve the performance of joins
Hi Folks,
The Hive PMC has passed the vote to make Carl Steinbach a new committer on the
Apache Hive project. Carl has made a lot of contributions to Hive with the
latest being him serving as the release manager for 0.6.0 release. Following is
a list of some of the contributions that he has
On Tue, Nov 2, 2010 at 2:23 PM, Ashish Thusoo athu...@facebook.com wrote:
Hi Folks,
The Hive PMC has passed the vote to make Carl Steinbach a new committer on
the Apache Hive project. Carl has made a lot of contributions to Hive with
the latest being him serving as the release manager for
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Siying Dong commented on HIVE-1750:
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Amareshwari, it's a good catch. I'll make a put
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Siying Dong commented on HIVE-1750:
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In the case that at least one partition is a table,
See https://hudson.apache.org/hudson/job/Hive-trunk-h0.20/410/
--
[...truncated 15162 lines...]
[junit] POSTHOOK: Output: defa...@src1
[junit] OK
[junit] Copying data from
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Namit Jain commented on HIVE-1721:
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T2 does not fit in memory completely.
We create a bloom
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Pradeep Kamath commented on HIVE-1526:
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Hi Carl - just wondering if you have had a
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Siying Dong commented on HIVE-1721:
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It is a common use case? Small table is so big that
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Namit Jain commented on HIVE-1721:
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Yes, even after all the optimizations, map-join is
We are still building infrastructure to make performance optimizing easier, but
for now, all the measurements are kind of manual.
Especially to the component/operations level, we don't have a good tool to tell
it yet.
What we are doing now, is to select some typical benchmark queries that cover
Congrats Carl.
On Tue, Nov 2, 2010 at 11:27 AM, Edward Capriolo edlinuxg...@gmail.com wrote:
On Tue, Nov 2, 2010 at 2:23 PM, Ashish Thusoo athu...@facebook.com wrote:
Hi Folks,
The Hive PMC has passed the vote to make Carl Steinbach a new committer on
the Apache Hive project. Carl has made
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https://issues.apache.org/jira/browse/HIVE-1721?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12927555#action_12927555
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Joydeep Sen Sarma commented on HIVE-1721:
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@Siyin - that's a good question. I don't
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Siying Dong commented on HIVE-1721:
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So the idea is, the filtered rows in the big table
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Namit Jain commented on HIVE-1721:
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That depends on the size of the filtered big table:
To
drop table (or view) should issue warning if table doesn't exist
Key: HIVE-1763
URL: https://issues.apache.org/jira/browse/HIVE-1763
Project: Hive
Issue Type: Improvement
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Paul Yang commented on HIVE-1332:
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Added archiving sections at:
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Siying Dong commented on HIVE-1750:
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Namit, sorry I misunderstood. Yes, maybe
Congrats, Carl! Great work
-Original Message-
From: Ashish Thusoo [mailto:athu...@facebook.com]
Sent: Tuesday, November 02, 2010 11:23 AM
To: dev@hive.apache.org
Subject: [ANNOUNCE] New Committer - Carl Steinbach
Hi Folks,
The Hive PMC has passed the vote to make Carl Steinbach a new
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https://issues.apache.org/jira/browse/HIVE-1501?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Skye Berghel updated HIVE-1501:
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Status: Patch Available (was: Open)
when generating reentrant INSERT for index rebuild, quote
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Russell Melick updated HIVE-1497:
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Attachment: HIVE-1497.4.patch
support COMMENT clause on CREATE INDEX, and add new commands for
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Namit Jain commented on HIVE-1750:
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The code changes look good to me.
Can you add some
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Namit Jain commented on HIVE-1750:
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Amareshwari, can you also confirm the changes ?
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Namit Jain edited comment on HIVE-1750 at 11/3/10 12:58 AM:
The
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