Search Discussions
-
Hi, Is Hive capable of indexing the data and storing them in a way optimized for querying (like a columnar database - bitmap indexes, compression, etc.)? I need to be able to get decent response ...
Martin Matula
Dec 14, 2008 at 2:54 pm
Dec 16, 2008 at 5:00 am -
13
Compression
Whatever happened to the compressed storage format? I'd like to keep delimited files in bz2 if possible to save on space, is that sort of thing being considered? JoshJosh Ferguson
Dec 2, 2008 at 9:09 am
Dec 3, 2008 at 9:21 pm -
This Query INSERT OVERWRITE TABLE aggregations PARTITION ( account='80c27664- b047-4c0a-86f3-342c0cdf36c7', application='myproduct', dataset='purchase', hour=341165, aggregation='count', ...
Josh Ferguson
Dec 10, 2008 at 9:06 am
Dec 12, 2008 at 6:02 am -
When launching off hive queries using hive -e is there a way to get the job id so that I can just queue them up and go check their statuses later? What's the general pattern for queueing and ...
Josh Ferguson
Dec 8, 2008 at 8:08 pm
Dec 15, 2008 at 8:29 pm -
Does anyone have an example of how to setup the hive config file to keep schema information in something other than derby so that multiple users and machines can access it at once? Josh
Josh Ferguson
Dec 9, 2008 at 4:22 am
Dec 10, 2008 at 6:51 pm -
Hi. I find IRC to be a very convenient way to communicate with others interested in an open source project. Would people be interested in joining ##hive on irc.freenode.net? This is the IRC network ...
Johan Oskarsson
Dec 4, 2008 at 5:32 pm
Jan 5, 2009 at 8:26 pm -
Hi, I'm just getting started with Hive. I was wondering if anyone can tell me how Hive would translate the following SQL query into MapReduce: select distinct track, count(track) from music where ...
Shirley Cohen
Dec 20, 2008 at 4:51 pm
Dec 22, 2008 at 7:29 pm -
I'm getting a bunch of errors during my reduce step while doing a join between two string fields for some reason. java.lang.RuntimeException: Hive 2 Internal error: cannot evaluate index expression ...
Josh Ferguson
Dec 2, 2008 at 9:36 am
Dec 3, 2008 at 4:28 am -
We store a lot of data in SequenceFiles with the key and value as generated Jute/RecordIO files and would want to process it all using Hive. I noticed that there is a serde/jute package, but I assume ...
Johan Oskarsson
Dec 8, 2008 at 6:16 pm
Dec 8, 2008 at 7:01 pm -
I am new to Hive. I am using Hadoop 0.19.0 and am running the version of Hive packaged with it under contrib/hive. I am following the apache access log example in the Hive user guide Wiki: ...
Bill Au
Dec 4, 2008 at 9:59 pm
Dec 5, 2008 at 7:41 am -
FROM hive_test INSERT OVERWRITE TABLE domain_compute SELECT hive_test.domain, COUNT(DISTINCT hive_test.id) GROUP BY hive_test.domain INSERT OVERWRITE LOCAL DIRECTORY '/tmp/hive_test2' SELECT ...
施兴
Dec 4, 2008 at 4:03 am
Dec 4, 2008 at 9:01 am -
Hi, I have the standard Hadoop vmware image installed (I think it contains hadoop 0.18). I checked out and run hive based on the instructions on your wiki. I created a simple table containing 7 ...
Martin Matula
Dec 14, 2008 at 3:17 pm
Dec 14, 2008 at 9:16 pm -
I filed this JIRA issue. I was wondering, can someone take the time to update the wiki to describe the complete architecture of the system as outlined here?: ...
Josh Ferguson
Dec 3, 2008 at 7:33 am
Dec 3, 2008 at 9:19 pm -
yes, it can. But when I write my script to extract the domain, it hangs all the time ,also there is no job page in the job monitor!But it occurs in the cli that: *hive FROM (FROM log_stg2 log SELECT ...
施兴
Dec 3, 2008 at 3:12 am
Dec 3, 2008 at 4:07 am -
hive LOAD DATA INPATH 'hdfs://xx-mapred000.xx01:54310/test/shixing/log' INTO TABLE log_stg4; FAILED: Error in semantic analysis: line 1:17 Path is not legal ...
Paradisehi
Dec 2, 2008 at 9:46 am
Dec 2, 2008 at 8:50 pm -
My table:a just contains field:url And Now I wanna compute each domain of url's pv? and out put insert into a table:b domain pv. Now I didn't know whether the hive support the udf, maybe also I can ...
Paradisehi
Dec 2, 2008 at 11:07 am
Dec 2, 2008 at 11:18 am -
One more thing, can someone explain to me what metastore_db is and what its significance is, apparently if I run hive from separate places certain instances can find some tables and some can't. I'm ...
Josh Ferguson
Dec 2, 2008 at 6:04 am
Dec 2, 2008 at 6:27 am -
Hi all, I'm working on configuring a Hive deployment and looking for some guidance on configuration. In hive-default.xml, there's a hive.default.fileformat that currently defaults to text, but can ...
Aaron Kimball
Dec 11, 2008 at 9:55 pm
Dec 11, 2008 at 11:32 pm -
Did you guys do away with having table_source statements include optional partition clauses? Cause for me it's not working but is listed here: ...
Josh Ferguson
Dec 10, 2008 at 8:13 am
Dec 10, 2008 at 8:16 am -
Hive has three date/time types: date, datetime and timestamp. What is their intended (future) purpose and current implementation status?
David Phillips
Dec 8, 2008 at 11:44 pm
Dec 8, 2008 at 11:47 pm -
1
Errors
So say I'm using some ruby code to shell out to hive for data loading such as: hive -e "LOAD ..." What's the preferred method of detecting errors in this situation? Do the failures return some sort ...Josh Ferguson
Dec 2, 2008 at 6:02 am
Dec 2, 2008 at 6:06 am -
Hadoop Fans, I'm happy to announce that Cloudera, in addition to providing commercial support for Hadoop, is now offering a one-day, professional training course for Hadoop. It's open to anyone in ...
Christophe Bisciglia
Dec 13, 2008 at 12:39 am
Dec 13, 2008 at 12:39 am
Group Overview
group | user |
categories | hive, hadoop |
discussions | 22 |
posts | 105 |
users | 19 |
website | hive.apache.org |
Archives
- June 2016 (177)
- May 2016 (265)
- April 2016 (244)
- March 2016 (368)
- February 2016 (323)
- January 2016 (323)
- December 2015 (347)
- November 2015 (305)
- October 2015 (279)
- September 2015 (386)
- August 2015 (291)
- July 2015 (176)
- June 2015 (305)
- May 2015 (227)
- April 2015 (345)
- March 2015 (332)
- February 2015 (230)
- January 2015 (129)
- December 2014 (252)
- November 2014 (196)
- October 2014 (252)
- September 2014 (288)
- August 2014 (265)
- July 2014 (389)
- June 2014 (274)
- May 2014 (203)
- April 2014 (296)
- March 2014 (270)
- February 2014 (301)
- January 2014 (252)
- December 2013 (230)
- November 2013 (222)
- October 2013 (275)
- September 2013 (315)
- August 2013 (364)
- July 2013 (419)
- June 2013 (407)
- May 2013 (319)
- April 2013 (206)
- March 2013 (344)
- February 2013 (268)
- January 2013 (318)
- December 2012 (313)
- November 2012 (244)
- October 2012 (318)
- September 2012 (373)
- August 2012 (380)
- July 2012 (487)
- June 2012 (454)
- May 2012 (458)
- April 2012 (343)
- March 2012 (337)
- February 2012 (207)
- January 2012 (265)
- December 2011 (235)
- November 2011 (182)
- October 2011 (199)
- September 2011 (211)
- August 2011 (277)
- July 2011 (152)
- June 2011 (149)
- May 2011 (244)
- April 2011 (127)
- March 2011 (265)
- February 2011 (284)
- January 2011 (235)
- December 2010 (143)
- November 2010 (137)
- October 2010 (231)
- September 2010 (254)
- August 2010 (278)
- July 2010 (161)
- June 2010 (262)
- May 2010 (132)
- April 2010 (126)
- March 2010 (178)
- February 2010 (366)
- January 2010 (156)
- December 2009 (110)
- November 2009 (146)
- October 2009 (252)
- September 2009 (215)
- August 2009 (187)
- July 2009 (322)
- June 2009 (106)
- May 2009 (97)
- April 2009 (160)
- March 2009 (173)
- February 2009 (139)
- January 2009 (152)
- December 2008 (105)
- November 2008 (33)