On Wed, Jan 23, 2013 at 4:46 PM, Ehsan Haq ehsan@klarna.com wrote:
ERROR: invalid escape string
Hint: Escape string must be empty or one character..)
You can set standard_conforming_strings = off in postgresql.conf to avoid
this.
This problem was caused by some env values not include when run by
crontab, it's a common error for shell script writing . :)
Add the following line before your crontab config
source ~/.bashrc
On Thu, Nov 22, 2012 at 5:59 PM, Chunky Gupta chunky.gu...@vizury.comwrote:
Hi,
I have a python script :-
---cron_script.py---
import os
import sys
from subprocess import call
http://www.mail-archive.com/user@hive.apache.org/msg01293.html
Maybe the same error?
On Wed, Aug 29, 2012 at 12:27 PM, rohithsharma
rohithsharm...@huawei.com wrote:
Hi
I am using PostgreSQl-9.0.7 as metastore and + Hive-0.9.0. I integrated
postgres with hive. Few queries are working fine.
hi,
We setup a new hive 0.9 client, Found some sql did not work, for example
hive create table t1(a int) partitioned by ( dt int );
OK
Time taken: 0.097 seconds
hive load data local inpath '/tmp/t' into table t1 partition (dt=111);
Copying data from file:/tmp/t
Copying file: file:/tmp/t
Loading
didn't saw that.
Really Sorry.
On Thu, May 31, 2012 at 12:53 PM, Bhavesh Shah bhavesh25s...@gmail.com
wrote:
Hello wd,
Try this one... I am not sure about this
ALTER TABLE t1 DROP PARTITION(dt = '111')
--
Regards,
Bhavesh Shah
On Thu, May 31, 2012 at 12:49 PM, wd w...@wdicc.com wrote
Nothing output in hive history file, is there an other log file or an
option to output detail log ?
On Thu, May 31, 2012 at 3:34 PM, Aniket Mokashi aniket...@gmail.com wrote:
You should look at hive log and find exact exception. That will give you a
hint.
On Thu, May 31, 2012 at 12:33 AM, wd
Is this a bug? Should I report a bug to hive?
On Thu, May 31, 2012 at 3:56 PM, wd w...@wdicc.com wrote:
Still no useful output. But we found the problem.
When the partition col type is int, it can't be droped. After change
it to string, it can be droped.
On Thu, May 31, 2012 at 3:48 PM
partition for an hour for a particular day, it
seemed to drop all of the hour partitions for the day.
IMO it's a bug. We just moved to using text
Malc
-Original Message-
From: wd [mailto:w...@wdicc.com]
Sent: 31 May 2012 09:32
To: user@hive.apache.org
Subject: Re: Hive partition
group by category
On Mon, May 28, 2012 at 2:20 PM, shan s mysub...@gmail.com wrote:
(select category, count(*) as count from gt group by cat) a,
(*) as totalCount from gt) b ;
On Mon, May 28, 2012 at 1:55 PM, wd w...@wdicc.com wrote:
group by category
On Mon, May 28, 2012 at 2:20 PM, shan s mysub...@gmail.com wrote:
(select category, count(*) as count from gt group by cat) a,
select a.id, a.count, a.count/b.val
from (select id, count(*) as count from data group by id) a,
(select val from tableY ) b
You don't have a join condition, this maybe output very large data.
On Mon, May 28, 2012 at 11:45 AM, shan s mysub...@gmail.com wrote:
Thanks Edward. But I didn't get
Hive can auto create metadata tables, maybe you can try it out.
On Sat, May 12, 2012 at 2:28 PM, Xiaobo Gu guxiaobo1...@gmail.com wrote:
I can't find it in the release package.
Xiaobo Gu
Maybe someone can setup a site to accept user upload UDF or UDAF jars.
Like cpan for perl, aur for archlinux. :D
On Sun, May 6, 2012 at 1:28 AM, Edward Capriolo edlinuxg...@gmail.com wrote:
Hey all,
We (m6d.com) have released a implementation of the rank feature to github:
Because 'select *' will not run map reduce job, may be you should
check if your hadoop cluster is work
On Mon, Jan 2, 2012 at 10:37 AM, Aditya Kumar adityakumar...@yahoo.com wrote:
Hi,
I am able to install hive, and create a table (external) and map it to my
Hbasetable.
I am able to do
use utf8
or have you try to use insert overwrite to local directory and chek the
output file?
On Wed, Nov 2, 2011 at 9:39 PM, Bing Li lib...@yahoo.com.cn wrote:
Hi, guys
I want to load some data files which including Chinese words.
Currently, I found Hive can't display it well.
Is there some
the problem you've meet?
On Thu, Nov 3, 2011 at 1:56 AM, Weishung Chung weish...@gmail.com wrote:
Hi,
I am trying to integrate Hive and HBase using Cloudera cdh3u1, but still
can't get it to work? Anyone has any success?
Thank you,
Wei Shung
http://www.apache.org/dyn/closer.cgi/hive/
On Fri, Oct 28, 2011 at 9:02 AM, trang van anh anh...@vtc.vn wrote:
Dear all,
Anybody show me how to get latest hive source code?
Thanks in advance.
Trang.
You can look at your hadoop jobtracker log for the detail of the error.
On Tue, Oct 11, 2011 at 5:04 PM, trang van anh anh...@vtc.vn wrote:
Dear Experts,
I have problem with building index table in hive, step by step :
1. i created table named pv_users (pageid int, age int ) that has
Hive support more than one partitions, have your tried? Maybe you can
create to partitions named as date and user.
Hive 0.7 also support index, maybe you can have a try.
On Sat, Sep 3, 2011 at 1:18 AM, Mark Grover mgro...@oanda.com wrote:
Hello folks,
I am fairly new to Hive and am wondering
What about your total Map Task Capacity?
you may check it from http://your_jobtracker:50030/jobtracker.jsp
2011/8/24 Daniel,Wu hadoop...@163.com:
I checked my setting, all are with the default value.So per the book of
Hadoop the definitive guide, the split size should be 64M. And the file
size
find it. I looked
at the stats source and everything looks fine.
My conn string is :
jdbc:mysql://ip:3306/TempStatsStoreamp;user=nameamp;password=pwd.
Am I missing something?
Thanks
On Thu, Aug 18, 2011 at 8:19 AM, wd w...@wdicc.com wrote:
The error in log
) {
return null;
}
}
//public static void main(String args[]) {
//String t = %E5%A4%AA%E5%8E%9F-%E4%B8%89%E4%BA%9A;
//System.out.println( getString(t) );
//}
}
On Tue, Aug 16, 2011 at 10:47 AM, wd w...@wdicc.com wrote:
Thanks for all your advise, I'll try it out
hi,
I'm try to use postgres as stats database. And made following settings
in hive-site.xml
property
namehive.stats.dbclass/name
valuejdbc:postgresql/value
descriptionThe default database that stores temporary hive
statistics./description
/property
property
oh, found hive only support mysql and hbase. I'll try hbase.
On Mon, Aug 15, 2011 at 3:09 PM, wd w...@wdicc.com wrote:
hi,
I'm try to use postgres as stats database. And made following settings
in hive-site.xml
property
namehive.stats.dbclass/name
valuejdbc:postgresql/value
HBase Publisher/Aggregator classes cannot be loaded.
need to configure publisher/aggregator for hbase...there is only one
way, that is use mysql ..
does stats database will optimize hive query? Consider whether or not
setup a mysql for this.
On Mon, Aug 15, 2011 at 3:17 PM, wd w...@wdicc.com
with performance.
On Mon, Aug 15, 2011 at 1:49 AM, wd w...@wdicc.com wrote:
hi,
I create a udf to decode urlencoded things, but found the speed for
mapred is 3 times(73sec - 213 sec) as before. How to optimize it?
package com.test.hive.udf;
import org.apache.hadoop.hive.ql.exec.UDF;
import
https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DML
2011/8/12 Daniel,Wu hadoop...@163.com
suppose the table is partitioned by period_key, and the csv file also has
a column named as period_key. The csv file contains multiple days of data,
how can we load it in the the table?
Hi,
Can I use a spacial char like '^B' as the split pattern ?
I've tried '\002', '^B', '0x02', all failed.
hi,
After upgrade to hive 0.7, I found there will a file named 'derby.log' and
directory named 'TempStatsStore' be created every time I run the hive job .
What does these files do? Is there a way to prevent them created ?
| 37438
But there is no table named IDXS exists. So I think this problem is cased
by these missing tables. Then I migrate a upgrade sql file from mysql, and
upgrade my postgress, the problem solved.
The attachment is the upgrade SQLs to run.
2011/1/6 wd w...@wdicc.com
hi,
I've setup
hi,
I've setup a single node hadoop and hive. And can create table in hive, but
can't drop table, hive cli will hang there, nothing more infos.
hive-0.6.0-bin
hadoop-0.20.2
jre1.6.0_23
postgresql-9.0-801.jdbc4.jar (have tried postgresql-8.4-701.jdbc4.jar)
pgsql 9.0.2
How to find what's wrong
more logging info try
hive -hiveconf hive.root.logger=DEBUG,console
Thanks.
Carl
On Thu, Jan 6, 2011 at 1:29 AM, wd w...@wdicc.com wrote:
hi,
I've setup a single node hadoop and hive. And can create table in hive,
but can't drop table, hive cli will hang there, nothing more infos.
hive
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