hi there,
I got the following trace stack when startuping hive cli. It worked well last
week when i just installed it.
Anybody can help? thanks,
Dianbau
[dzhu@bbdw-194 bin]$ ./hive
Logging initialized using configuration in
Hi all,
I am trying to make SASL work with hive.
it is enabled via
hive.metastore.sasl.enabled = true
hive.metastore.kerberos.keytab.file=/etc/hive/conf/hive.keytab
hive.metastore.kerberos.principal = hive/cdh4.ec2.internal@EC2.INTERNAL
I have checked the keytab and looks ok,
[root@cdh4
My use case requires individual accounts for business users groups. Is there a
way to mimic MySQL (or other database) to create users with read-only
permissions? This avoid business user accidental table drop. Metastore has
table ROLES but don’t see documentation on that. Much appreciated if
I have a simple query running on HIVE using Amazon EMR where the
reduce operation seems to be stuck. The table is small with just
300,000+ rows (data_analysis).
I intend to work on a 30,000,000 row table once I'm able to fix this.
The query (modified to hide some information) is as follows:
We're currently running CDH3u3 with Hive 0.7.1. Is it possible to upgrade Hive
clients to Hive 0.9 while still executing jobs on a CDH3u3 cluster?
I'm specifically interested in Hive 0.9 for the HIVE-2203 patch. Is there any
known compatibility issues with a CDH3u3 cluster and Hive 0.9
Check out this
https://ccp.cloudera.com/display/CDHDOC/Hive+Security+Configuration
On Sat, May 19, 2012 at 12:17 AM, Patrick Luo l...@trulia.com wrote:
My use case requires individual accounts for business users groups. Is
there a way to mimic MySQL (or other database) to create users with
Take a look at this, https://cwiki.apache.org/Hive/languagemanual-auth.html.
This may be what you are looking for .
From: shashwat shriparv [mailto:dwivedishash...@gmail.com]
Sent: Friday, May 18, 2012 3:08 PM
To: user@hive.apache.org
Subject: Re: Is there a way to create user account and grant
This could be a result of the data being skewed. When you look at the job
tracker page are you noticing just a few lurking around?
Thanks,
Ranjith
On May 18, 2012, at 1:57 PM, Balaji Rao sbalaji...@gmail.com wrote:
I have a simple query running on HIVE using Amazon EMR where the
reduce
Hi patrick
The Authorization mechanisms in hive are not as solid as other RDBMS. A
user can grant himself rights and can then drop a table or do whatever
operations he likes to do. There is no super user(admin) and sub user concept
in hive yet, but the community is having plans to
Hi Balaji
How many reduce tasks are being triggered?
If more than 1, how many of them are completed and and how many are still
running?
Can you try increasing the number of reduce tasks and post in the behavior you
are seeing.
I believe skew is already enabled for joins in your hive
Is separate metastores and separate hive servers the only way to go here? Or
can we segment tables into databases and then use hive authorization.
Thanks,
Ranjith
On May 18, 2012, at 11:08 PM, Bejoy KS bejoy...@yahoo.com wrote:
Hi patrick
The Authorization mechanisms in hive are not as solid
hi all:
I have found the answer here
http://osdir.com/ml/hive-user-hadoop-apache/2010-05/msg00038.html
:
Adding the following lines before the import
solved the problem:
import sys
import os
sys.path.append(os.getcwd())
2012/5/14 wzc wzc1...@gmail.com
Hi all:
I try to run simple transform
Hi Ranjith
AFAIK Segmenting tables into databases won't help much as, again
the Authorization issues would pop out. An user himself may be able to grant
rights to access another db. Different metastores is an option, but again
maintaining all of them is still a hassle, still you can do
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