RE: HiveServer2 load data inpath fails

2015-10-20 Thread Vikas Srivastava
You Need to use “load data local inpath” From: Vineet Mishra [mailto:clearmido...@gmail.com] Sent: Tuesday, October 20, 2015 6:08 PM To: user@hive.apache.org; cdh-u...@cloudera.or to Subject: HiveServer2 load data inpath fails Hi All, I am trying to run load data inpath to

need help in Mapreduce(urgent)

2012-01-09 Thread vikas Srivastava
Hi folks, i have few question like 1:- How to format output from reduce( like default is tab separator can we make it , separator) 2:- and how to make output in different directories according to reducer values. Thanks in advance r

Re: Hive command line- select

2012-01-02 Thread vikas Srivastava
@ check you jobtracker or tasktracker is running or not ... On Mon, Jan 2, 2012 at 7:23 PM, wd w...@wdicc.com wrote: 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

Re: what changes required in hive conf xml when working with hive jdbc

2011-11-24 Thread Vikas Srivastava
=border:none; frameborder=0/iframe -- With Regards Vikas Srivastava DWH Analytics Team Mob:+91 9560885900 One97 | Let's get talking !

New to Hbase Need Hbase

2011-11-14 Thread Vikas Srivastava
to read or write a particular region some times it takes few seconds to few minutes. Is there anyway we can avoid this situation or improve the situation. -- With Regards Vikas Srivastava DWH Analytics Team Mob:+91 9560885900 One97 | Let's get talking !

Re: Hive build error - Ant related

2011-11-10 Thread Vikas Srivastava
Hey , There is no need for Ant and stuff...you can directly install from by tar.gz here is the full documentation https://cwiki.apache.org/confluence/display/Hive/GettingStarted#GettingStarted-InstallationandConfiguration Regards Vikas Srivastava On Fri, Nov 11, 2011 at 5:59 AM, Vandana

Re: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.ExecDriver

2011-11-08 Thread Vikas Srivastava
hey Aditya!! col values is case sensitive so u have to put exact value . select * from table where col_name=*'EXACT_VALUE'* regards Vikas Srivastava On Tue, Nov 8, 2011 at 5:17 PM, Aditya Singh30 aditya_sing...@infosys.comwrote: Hi, I have setup a two node hadoop

RE: Latest hive source code

2011-10-28 Thread vikas srivastava
Hey Ashu/anh Is this true that hive 0.8 supports insert and append data into table . With Regards Vikas Srivastava DWH Analytics Team M: +91 9560885900 P: + 91 120 4770102 Email: vikas.srivast...@one97.net W: www.one97world.com One97 | Let's get talking ! From: Ashutosh Chauhan

RE: Latest hive source code

2011-10-28 Thread vikas srivastava
Hey , I m new to MAHOUT can you guys give me some idea about MAHOUT or any pdf on that !!! With Regards Vikas Srivastava DWH Analytics Team M: +91 9560885900 P: + 91 120 4770102 Email: vikas.srivast...@one97.net W: www.one97world.com One97 | Let's get talking ! From: trang van

Re: Hive query failing on group by

2011-10-19 Thread Vikas Srivastava
Stage-1 map = 100%, reduce = 100% Ended Job = job_201110111849_0024 with errors FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.MapRedTask Thank you, Mark -- With Regards Vikas Srivastava DWH Analytics Team Mob:+91 9560885900 One97 | Let's get talking !

RE: Tables not accessible after restarting Amazon EC2 instances

2011-10-12 Thread vikas srivastava
Hi Did you change the new host name in /etc/hosts of all the Datanodes and on hive server.?? With Regards Vikas Srivastava DWH Analytics Team M: +91 9560885900 P: + 91 120 4770102 Email: vikas.srivast...@one97.net W: www.one97world.com One97 | Let's get talking ! From: Steven Wong

problem in hive

2011-10-11 Thread vikas srivastava
ql.Driver (SessionState.java:printError(365)) - FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask Please help I m stuck here With Regards Vikas Srivastava DWH Analytics Team M: +91 9560885900 P: + 91 120 4770102 Email: vikas.srivast...@one97.net W

Re: problem in hive

2011-10-11 Thread Vikas Srivastava
: chen0727 Mobil: 886-937545215 Tel: 886-2-8798-2988 #222 Fax:886-2-8751-5499 -Original Message- From: vikas srivastava [mailto:vikas.srivast...@one97.net] Sent: Tuesday, October 11, 2011 3:29 PM To: user@hive.apache.org Subject: problem in hive Hi All, I facing a problem like I

Re: problem in hive

2011-10-11 Thread Vikas Srivastava
that also i have dine.. i put msql connector in that lib On Tue, Oct 11, 2011 at 5:39 PM, Ankit Jain ankitjainc...@gmail.com wrote: Hello Vikas, I think you have to put the mysql Driver in lib dir of hive. Thanks, Ankit On Tue, Oct 11, 2011 at 5:18 PM, Vikas Srivastava vikas.srivast

RE: problem in hive

2011-10-11 Thread vikas srivastava
Yup!!! With Regards Vikas Srivastava DWH Analytics Team M: +91 9560885900 P: + 91 120 4770102 Email: vikas.srivast...@one97.net W: www.one97world.com One97 | Let's get talking ! From: Ankit Jain [mailto:ankitjainc...@gmail.com] Sent: Tuesday, October 11, 2011 6:22 PM To: user

problem in hive to access metadata

2011-10-07 Thread vikas srivastava
) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.util.RunJar.main(RunJar.java:156) With Regards Vikas Srivastava DWH Analytics Team M: +91 9560885900 P: + 91 120 4770102 Email: vikas.srivast...@one97.net W: www.one97world.com One97 | Let's get talking !

Hadoop Info- Needed

2011-10-07 Thread vikas srivastava
Hey All, I have sum question 1:- maximum space of a datanode in hadoop cluster. 2:- Best Raid for hadoop (hdfs) 3:- minimum size of Hadoop cluster for gud performance. Please help .. With Regards Vikas Srivastava DWH Analytics Team M: +91 9560885900 P: + 91 120 4770102 Email: vikas.srivast

DFS ISSUE

2011-09-28 Thread vikas srivastava
Hey Folks, I have configured a 8 tb Dn in my Hadoop cluster but in Dfs URL is showing .25 instead of 8 tb , The rest data node are of 2 tb and this one is of 8tb. Please suggest why its showing less capacity !!! Is it configurable or what. With Regards Vikas Srivastava DWH Analytics Team M

Best way to load the data in hadoop

2011-09-27 Thread vikas srivastava
data in to hadoop. Please provide your valuable suggestion. With Regards Vikas Srivastava DWH Analytics Team M: +91 9560885900 P: + 91 120 4770102 Email: vikas.srivast...@one97.net W: www.one97world.com One97 | Let's get talking !

Live nodes also shows as dead node

2011-09-21 Thread Vikas Srivastava
*Any help would be appreciated* -- With Regards Vikas Srivastava DWH Analytics Team Mob:+91 9560885900 One97 | Let's get talking !

Problem in Decommission of datanode(Urgent)

2011-09-21 Thread Vikas Srivastava
) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:953) please suggest any help would be appreciated!! -- With Regards Vikas Srivastava DWH Analytics Team

Re: Decommission of datanode(Urgent)

2011-09-19 Thread Vikas Srivastava
:953) please suggest any help would be appreciated!! -- With Regards Vikas Srivastava DWH Analytics Team Mob:+91 9560885900 One97 | Let's get talking ! -- With Regards Vikas Srivastava DWH Analytics Team Mob:+91 9560885900 One97 | Let's get talking !

Re: Data migration in Hadoop

2011-09-14 Thread Vikas Srivastava
.. this all config with 16 gb ram Regards Vikas Srivastava On Tue, Sep 13, 2011 at 11:20 PM, Ayon Sinha ayonsi...@yahoo.com wrote: What you can do for each node: 1. decommission node (or 2 nodes if you want to do this faster). You can do this with the excludes file. 2. Wait for blocks to be moved off

Re: Data migration in Hadoop

2011-09-14 Thread Vikas Srivastava
thanks Ayon!! ll try that then l let ya knw how its work... regards Vikas Srivastava On Wed, Sep 14, 2011 at 9:33 PM, Ayon Sinha ayonsi...@yahoo.com wrote: Hi Vikas, The imbalance does create imbalance in MR but with your configuration it may not be a big issue. Basically the balancer

Data migration in Hadoop

2011-09-13 Thread Vikas Srivastava
HI , can ny1 tell me how we can migrate hadoop or replace old hard disks with new big size hdd. actually i need to replace old hdd of 300 tbs to 1 tb so how can i do this efficiently!!! ploblem is to migrate data from 1 hdd to other -- With Regards Vikas Srivastava DWH Analytics Team Mob

Re: Error while executing hive queries from script

2011-09-12 Thread Vikas Srivastava
-- With Regards Vikas Srivastava DWH Analytics Team Mob:+91 9560885900 One97 | Let's get talking !

Re: Loading data into hive table from stdin

2011-09-12 Thread Vikas Srivastava
was if the data in path $path can itself be a script that feeds the data in streaming fashion? Something like load data using script 'loader.py' into table foo. On 2011/09/12, at 15:36, Vikas Srivastava wrote: hive -e load data local in path '$path' into table $table partition(date='$date

Fwd: Need help in hive

2011-08-30 Thread Vikas Srivastava
-- Forwarded message -- From: Vikas Srivastava vikas.srivast...@one97.net Date: Fri, Aug 26, 2011 at 6:21 PM Subject: Need help in hive To: user@hive.apache.org Hey folks, i m getting this error while running simple query... like desc table. i m using hive 0.7 and hadoop

Fwd: Problem in hive

2011-08-26 Thread Vikas Srivastava
need help on this -- Forwarded message -- From: Vikas Srivastava vikas.srivast...@one97.net Date: Thu, Aug 25, 2011 at 6:37 PM Subject: Re: Problem in hive To: user@hive.apache.org Hey Ashu!!1 i have given full permission to hadoop user on new server(A) with user name

Need help in hive

2011-08-26 Thread Vikas Srivastava
) at org.apache.hadoop.util.RunJar.main(RunJar.java:156) 2011-08-26 17:41:59,229 ERROR ql.Driver (SessionState.java:printError(351)) - FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask -- With Regards Vikas Srivastava DWH Analytics Team Mob:+91 9560885900 One97 | Let's

Re: Problem in hive

2011-08-25 Thread Vikas Srivastava
hey ashutosh, thanks for reply.. the output of that is *Failed with exception null FAILED: Execution Error, return code 1 from org.apache.hado**op.hive.ql.exec **.DDLTask* regards Vikas Srivastava On Thu, Aug 25, 2011 at 4:52 AM, Ashutosh Chauhan hashut...@apache.orgwrote: Vikas, Looks

Re: Problem in hive

2011-08-25 Thread Vikas Srivastava
Hey Ashu!!1 i have given full permission to hadoop user on new server(A) with user name and password. it can only read those tables made by this server(A) and desc them, and from other server(B) we cant be able to read tables created by this server(A). regards Vikas Srivastava On Thu, Aug 25

Fwd: Problem in hive

2011-08-24 Thread Vikas Srivastava
-- Forwarded message -- From: Vikas Srivastava vikas.srivast...@one97.net Date: Tue, Aug 23, 2011 at 7:26 PM Subject: Problem in hive To: user@hive.apache.org HI team, i m facing this problem. show tables is running fine but when i run below query. hive select * from

Re: Problem in hive

2011-08-24 Thread Vikas Srivastava
sequence of queries u have executed. When I checked the trunk code this exception will come when getCols() returns null. Check u r metadata is in good state or not. Thanks Chinna Rao Lalam -- Forwarded message -- From: *Vikas Srivastava* vikas.srivast...@one97.net

Problem in hive

2011-08-23 Thread Vikas Srivastava
(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.util.RunJar.main(RunJar.java:156) -- With Regards Vikas Srivastava DWH Analytics Team Mob:+91 9560885900 One97 | Let's get talking !

Re: Why a sql only use one map task?

2011-08-23 Thread Vikas Srivastava
. So I expect hive should kick off 3 map tasks, one on each task nodes. What can make hive only run one map task? Do I need to set something to kick off multiple map task? in my config, I didn't change hive config. -- With Regards Vikas Srivastava DWH Analytics Team Mob:+91 9560885900

problem in reading data fro table (fields terminated by '||')

2011-08-19 Thread Vikas Srivastava
||0\N0 *actually problem is hive reads single '|' as a fields separators due to which 2 columns divided into 3 columns .* Anybody have the solution for that !! -- With Regards Vikas Srivastava DWH Analytics Team Mob:+91 9560885900 One97 | Let's get talking !

Re: problem in reading data fro table (fields terminated by '||')

2011-08-19 Thread Vikas Srivastava
hey sid!! thanks bro... but cant parse the file actually have 3TB data in that format . so i need to find the solution and 1 more thing it ll take much time to parse it. regards Vikas Srivastava On Fri, Aug 19, 2011 at 6:41 PM, Siddharth Tiwari siddharth.tiw...@live.com wrote: You

Help IN CHD

2011-08-11 Thread Vikas Srivastava
Hey All, Please tell me where to enter datanode IP's in CHD3U2 , actally i installed all the components in namenode and datanode but confuse where to put datanode IPS in namenode so thet they get connected. -- With Regards Vikas Srivastava DWH Analytics Team Mob:+91 9560885900 One97 | Let's

Re: Hive or pig for sequential iterations like those using foreach

2011-08-08 Thread Vikas Srivastava
HI , How to create a read-only user in hive and wat are the steps to be taken!! regards vikas Srivastava

Google Snappy

2011-07-28 Thread Vikas Srivastava
Hey , Is any1 using google snappy i tried it but didnt get success. If there any1 is using it please tell me the procedure to use it. -- With Regards Vikas Srivastava DWH Analytics Team Mob:+91 9560885900 One97 | Let's get talking !

Hey(How to use patch)

2011-07-27 Thread Vikas Srivastava
Hey can any1 tell me how to use or install patches given in jira for hadoop or hive!! -- With Regards Vikas Srivastava DWH Analytics Team Mob:+91 9560885900 One97 | Let's get talking !

Lzo Compression

2011-07-25 Thread Vikas Srivastava
Hey , i just want to use any compression in hadoop so i heard about lzo which is best among all the compression (after snappy) please any1 tell me who is already using any kind of compression in hadoop 0.20.2 -- With Regards Vikas Srivastava DWH Analytics Team Mob:+91 9560885900 One97

Re: Is there a way to have comma separated results instead of tab separated

2011-07-24 Thread Vikas Srivastava
/ayonsinha/ Also check out my Blog for answers to commonly asked questions.http://dailyadvisor.blogspot.com -- With Regards Vikas Srivastava DWH Analytics Team Mob:+91 9560885900 One97 | Let's get talking !

Re: A user can GRANT himself

2011-07-21 Thread Vikas Srivastava
: Connection refused)' FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.MapRedTask actually i added namenode into hive site at *dfs.default.name* but now i facing above error!!! please advice!! regards vikas srivastava On Thu, Jul 21, 2011 at 11:29 AM, Guy Doulberg

Re: Problem in Hadoop(0.20.2) with hive

2011-07-20 Thread Vikas Srivastava
the ping from name-node that is an issue here, you should run a ping command from data-node to all data-nodes/name-node. Thanks, Viral On Tue, Jul 19, 2011 at 6:50 AM, Edward Capriolo edlinuxg...@gmail.comwrote: On Tue, Jul 19, 2011 at 9:46 AM, Vikas Srivastava vikas.srivast...@one97.net wrote

Re: Problem in Hadoop(0.20.2) with hive

2011-07-20 Thread Vikas Srivastava
, expected: hdfs://hadoopnametes:9000 For your fs.default.name config, avoid putting in an IP, and place a hostname instead. On Wed, Jul 20, 2011 at 2:30 PM, Vikas Srivastava vikas.srivast...@one97.net wrote: HI Team, i m facing problem. please help me out its a testing sever showing

Re: Problem in Hadoop(0.20.2) with hive

2011-07-19 Thread Vikas Srivastava
On Tue, Jul 19, 2011 at 6:29 PM, Vikas Srivastava vikas.srivast...@one97.net wrote: HI Team, we are using 1 namenode with 11 Datanode each of (16GB ram and 1.4 tb hdd) i m getting this error while running any query , simple its not working when we use any map tasks. and we are using

Re: Problem in Hadoop(0.20.2) with hive

2011-07-19 Thread Vikas Srivastava
into that.. Regards Vikas Srivastava 9560885900 On Tue, Jul 19, 2011 at 7:03 PM, Edward Capriolo edlinuxg...@gmail.comwrote: It must be a hostname or DNS problem. Use dig and ping to find out what is wrong. On Tue, Jul 19, 2011 at 9:05 AM, Vikas Srivastava vikas.srivast...@one97.net wrote: On Tue