assuming you have the same issue as 
HIVE-10242<https://issues.apache.org/jira/browse/HIVE-10242> you need to wait 
for next release (1.2) which includes a fix(which only applies if you are using 
DBTxnManager)
alternatively, you can disable concurrency if that is acceptable

Eugene

From: "Bhagwan S. Soni" <bhgwnsson...@gmail.com<mailto:bhgwnsson...@gmail.com>>
Reply-To: "user@hive.apache.org<mailto:user@hive.apache.org>" 
<user@hive.apache.org<mailto:user@hive.apache.org>>
Date: Friday, April 24, 2015 at 4:42 PM
To: "user@hive.apache.org<mailto:user@hive.apache.org>" 
<user@hive.apache.org<mailto:user@hive.apache.org>>
Subject: Re: create statement is not working

in my case it just appeared as a hang.
I understood the problem now i want to know how i can avoid this.

On Sat, Apr 25, 2015 at 3:24 AM, Eugene Koifman 
<ekoif...@hortonworks.com<mailto:ekoif...@hortonworks.com>> wrote:
No, I was suggesting a possible explanation for why Create Table may be blocked.
that was the issue in HIVE-10242, but there were no exceptions – it just 
appeared as a hang.

From: Mich Talebzadeh <m...@peridale.co.uk<mailto:m...@peridale.co.uk>>
Reply-To: "user@hive.apache.org<mailto:user@hive.apache.org>" 
<user@hive.apache.org<mailto:user@hive.apache.org>>
Date: Friday, April 24, 2015 at 2:49 PM

To: "user@hive.apache.org<mailto:user@hive.apache.org>" 
<user@hive.apache.org<mailto:user@hive.apache.org>>
Subject: RE: create statement is not working

Hi Eugene,

What this with regard to the following thread of mine?

org.apache.hadoop.hive.ql.lockmgr.LockException: No record of lock could be 
found, may have timed out

Thanks

Mich Talebzadeh

http://talebzadehmich.wordpress.com

Author of the books "A Practitioner’s Guide to Upgrading to Sybase ASE 15", 
ISBN 978-0-9563693-0-7.
co-author "Sybase Transact SQL Guidelines Best Practices", ISBN 
978-0-9759693-0-4
Publications due shortly:
Creating in-memory Data Grid for Trading Systems with Oracle TimesTen and 
Coherence Cache
Oracle and Sybase, Concepts and Contrasts, ISBN: 978-0-9563693-1-4, volume one 
out shortly

NOTE: The information in this email is proprietary and confidential. This 
message is for the designated recipient only, if you are not the intended 
recipient, you should destroy it immediately. Any information in this message 
shall not be understood as given or endorsed by Peridale Ltd, its subsidiaries 
or their employees, unless expressly so stated. It is the responsibility of the 
recipient to ensure that this email is virus free, therefore neither Peridale 
Ltd, its subsidiaries nor their employees accept any responsibility.

From: Eugene Koifman [mailto:ekoif...@hortonworks.com]
Sent: 24 April 2015 22:39
To: user@hive.apache.org<mailto:user@hive.apache.org>
Subject: Re: create statement is not working

Do you have hive.support.concurrency=true and long running insert overwrite 
statements running concurrently?
If so, you may be hitting something something like 
https://issues.apache.org/jira/browse/HIVE-10242

From: Mich Talebzadeh <m...@peridale.co.uk<mailto:m...@peridale.co.uk>>
Reply-To: "user@hive.apache.org<mailto:user@hive.apache.org>" 
<user@hive.apache.org<mailto:user@hive.apache.org>>
Date: Friday, April 24, 2015 at 1:20 PM
To: "user@hive.apache.org<mailto:user@hive.apache.org>" 
<user@hive.apache.org<mailto:user@hive.apache.org>>
Subject: RE: create statement is not working

That is a valid point

I just create a database called table in hive which IMO does not make sense or 
should not be allowed

hive> create database table;
OK
Time taken: 0.488 seconds

Now try the same in Sybase given that table is keyword!

1> create database table on datadev01_HDD = 100 log on logdev01_HDD = 50
2> go
Msg 156, Level 15, State 2:
Server 'SYB_157', Line 1:
Incorrect syntax near the keyword 'table'.



Mich Talebzadeh

http://talebzadehmich.wordpress.com

Author of the books "A Practitioner’s Guide to Upgrading to Sybase ASE 15", 
ISBN 978-0-9563693-0-7.
co-author "Sybase Transact SQL Guidelines Best Practices", ISBN 
978-0-9759693-0-4
Publications due shortly:
Creating in-memory Data Grid for Trading Systems with Oracle TimesTen and 
Coherence Cache
Oracle and Sybase, Concepts and Contrasts, ISBN: 978-0-9563693-1-4, volume one 
out shortly

NOTE: The information in this email is proprietary and confidential. This 
message is for the designated recipient only, if you are not the intended 
recipient, you should destroy it immediately. Any information in this message 
shall not be understood as given or endorsed by Peridale Ltd, its subsidiaries 
or their employees, unless expressly so stated. It is the responsibility of the 
recipient to ensure that this email is virus free, therefore neither Peridale 
Ltd, its subsidiaries nor their employees accept any responsibility.

From: Bhagwan S. Soni [mailto:bhgwnsson...@gmail.com]
Sent: 24 April 2015 21:05
To: user@hive.apache.org<mailto:user@hive.apache.org>
Subject: Re: create statement is not working

This is the same which I'm trying to explain, there is nothing wrong in create 
statement. This issue is related to infrastructure which I'm trying to resolve 
and i need help if some has already faced this issue earlier.
As create statement does not display any log so I'm not able to trace it.

On Sat, Apr 25, 2015 at 1:08 AM, Mich Talebzadeh 
<m...@peridale.co.uk<mailto:m...@peridale.co.uk>> wrote:
Hm

It looks OK. However, I personally would not call a database “process”. It 
could be reserved work somewhere or an application clashing with that word 
(outside of Hive)


hive> create database process;
OK
Time taken: 0.415 seconds
hive> CREATE EXTERNAL TABLE IF NOT EXISTS PROCESS.aggregated_rspns
    > (
    > id int,
    > dt string,
    > hour string,
    > rspns_count bigint,
    > highest_rspns_count bigint
    > )
    > ROW FORMAT DELIMITED
    > FIELDS TERMINATED BY '\001'
    > LOCATION '/xyz/pqr/aggregated_rspns';
OK
Time taken: 0.292 seconds
hive> desc PROCESS.aggregated_rspns;
OK
id                      int
dt                      string
hour                    string
rspns_count             bigint
highest_rspns_count     bigint
Time taken: 0.12 seconds, Fetched: 5 row(s)
hive> quit;
hduser@rhes564::/home/hduser/dba/bin> hdfs dfs -ls /xyz/pqr/
15/04/24 20:43:30 WARN util.NativeCodeLoader: Unable to load native-hadoop 
library for your platform... using builtin-java classes where applicable
Found 1 items
drwxr-xr-x   - hduser supergroup          0 2015-04-24 20:42 
/xyz/pqr/aggregated_rspns

HTH


Mich Talebzadeh

http://talebzadehmich.wordpress.com

Author of the books "A Practitioner’s Guide to Upgrading to Sybase ASE 15", 
ISBN 978-0-9563693-0-7.
co-author "Sybase Transact SQL Guidelines Best Practices", ISBN 
978-0-9759693-0-4
Publications due shortly:
Creating in-memory Data Grid for Trading Systems with Oracle TimesTen and 
Coherence Cache
Oracle and Sybase, Concepts and Contrasts, ISBN: 978-0-9563693-1-4, volume one 
out shortly

NOTE: The information in this email is proprietary and confidential. This 
message is for the designated recipient only, if you are not the intended 
recipient, you should destroy it immediately. Any information in this message 
shall not be understood as given or endorsed by Peridale Ltd, its subsidiaries 
or their employees, unless expressly so stated. It is the responsibility of the 
recipient to ensure that this email is virus free, therefore neither Peridale 
Ltd, its subsidiaries nor their employees accept any responsibility.

From: Bhagwan S. Soni 
[mailto:bhgwnsson...@gmail.com<mailto:bhgwnsson...@gmail.com>]
Sent: 24 April 2015 17:26
To: user@hive.apache.org<mailto:user@hive.apache.org>
Subject: create statement is not working

Hi Hive Users,
I'm using Hive's 13th Cloudera version.
I'm facing an issue while running any of the create statement. Other operations 
like DML and drop, alter are working fine. below is the sample statement which 
i'm trying to run

CREATE EXTERNAL TABLE IF NOT EXISTS PROCESS.aggregated_rspns
(
id int,
dt string,
hour string,
rspns_count bigint,
highest_rspns_count bigint
)
ROW FORMAT DELIMITED
FIELDS TERMINATED BY '\001'
LOCATION '/xyz/pqr/aggregated_rspns';
Could someone help me resolve this issue.
Please let me know if any further information required.


Reply via email to