Re: Difficulty using importtsv tool

2011-06-16 Thread James Ram
Hi, Well, I removed all the spaces between the column names and it worked. Another problem I'm facing now is that when I use the importtsv.bulk.output option it throws another error: INFO mapred.JobClient: Task Id : attempt_201106161041_0003_m_00_2, Status : FAILED

Re: Difficulty using importtsv tool

2011-06-16 Thread Stack
Can you find the below in your filesystem? Caused by: java.io.FileNotFoundException: File _partition.lst does not exist. Its not able to locate it. Does it exist? Do you see logs about it being written earlier? St.Ack On Wed, Jun 15, 2011 at 11:48 PM, James Ram hbas...@gmail.com wrote: Hi,

Re: Problems with starting to use HBase from scratch

2011-06-16 Thread Stack
On Wed, Jun 15, 2011 at 6:05 PM, N.N. Gesli nnge...@gmail.com wrote: * create from shell errors with NotAllMetaRegionsOnlineException (but status shows 3 servers, 0 dead, 0. average load) Average of 0 would seem to indicate that the catalog root and meta regions have not been assigned.

Problem of output

2011-06-16 Thread hbaser
Hello everybody! I tried to implement my first HBase test application using Eclipse... I made it work and I have my table into my Hbase database with a single row... My problem is when I execute: scan 'MyTable', I got a strange output:

RE: Problem of output

2011-06-16 Thread Doug Meil
Hi there- The rowids and values are hex. You probably want to look at the hbase book... http://hbase.apache.org/book.html#datamodel ... because eventually you'll want to do something with this data other than see it in the shell. -Original Message- From: hbaser

Re: How to efficiently join HBase tables?

2011-06-16 Thread Florin P
Hello! Regarding the same subject of joining, I have the following scenario: 1. I have a big table DOCS that contains the columns UUID DOCID sdsd 1 hdhs 3 gdhg 7 shdg 9 and so on (hope you got the idea) 2. an external list of docID (LIST) 3 1 7

Re: Problem of output

2011-06-16 Thread Stack
The shell and the UI will do this to save you having to look at binary data. St.Ack On Thu, Jun 16, 2011 at 8:26 AM, hbaser g.kar...@gmail.com wrote: OK, but where did these hex come from? What is the problem with this out put? -( -- View this message in context:

Re: Problems with starting to use HBase from scratch

2011-06-16 Thread N.N. Gesli
Thank you for your reply. I see some assignment issues in the log as info/debug. Why would it report the log file as belongs to an existing region server? I am removing /hbase; I even tried to use a different directory than /hbase. The result is the same. What can I do? Thanks. 2011-06-16

Re: Problems with starting to use HBase from scratch

2011-06-16 Thread Stack
Try removing your zk log dir since you are starting over. If I read that right, it seems to be saying that the root region is in a disabling state. You know anything about that? I didn't think you could disable catalog regions but hey, you learn something new every day! St.Ack On Thu, Jun 16,

Tests fail while building 0.90.3

2011-06-16 Thread Vandana Ayyalasomayajula
Hi All, I am trying to build HBase-0.90.3 on my machine. I am using Hadoop 0.20 append version described in the page: http://www.michael-noll.com/blog/2011/04/14/building-an-hadoop-0-20-x-version-for-hbase-0-90-2/ The test org.apache.hadoop.hbase.regionserver.TestHRegion with the following

Re: Tests fail while building 0.90.3

2011-06-16 Thread Ted Yu
Can you tell us about your OS ? Also, can you put TestHRegion-output.txt on pastebin ? Thanks On Fri, Jun 17, 2011 at 6:57 AM, Vandana Ayyalasomayajula avand...@yahoo-inc.com wrote: Hi All, I am trying to build HBase-0.90.3 on my machine. I am using Hadoop 0.20 append version described in

checkAndPut() and idempotence handling in Hbase

2011-06-16 Thread Sam Seigal
Hi All, I am trying to load data from my OLTP system into HBase. I am using checkAndPut() to do this. The reason I am using checkAndPut() and not put() is because the system I am writing has idempotence requirements i.e. a value will be initially written with a start state, and then with an end

RE: How to efficiently join HBase tables?

2011-06-16 Thread Buttler, David
Depends on a couple of things. If your LIST is a permanent feature of your document, then it might make sense to add the list(Boolean? Or the list index if the list has a particular sort order) to the doc record. Otherwise, a little simple programming can get you the results you want: 1) Sort

Re: Problems with starting to use HBase from scratch

2011-06-16 Thread N.N. Gesli
Removing the zookeeper log, data, and snapshot files fixed the problem. Thank you so much! By the way, I know nothing about disabling root. May be it happened when namenode crushed?? Would it still keep it as disabled even after /hbase removed? Thanks again. -Nicole On Thu, Jun 16, 2011 at 3:09

Re: Problems with starting to use HBase from scratch

2011-06-16 Thread Stack
Table enable/disabled state is kept in zk. If you try to enable/disable root or meta in shell I believe they fail. I'm not sure how you managed it. We could try to do some forensics around time of disk fill. St.Ack On Thu, Jun 16, 2011 at 5:16 PM, N.N. Gesli nnge...@gmail.com wrote:

Re: Tests fail while building 0.90.3

2011-06-16 Thread Ted Yu
IOException didn't appear in output.txt Please give stack trace for the exception. I noticed the following in the output: 2011-06-16 16:23:19,585 INFO [main] wal.HLog(396): getNumCurrentReplicas--HDFS-826 not available;

Re: Tests fail while building 0.90.3

2011-06-16 Thread Ted Yu
This is more interesting: 2011-06-16 16:22:58,578 INFO [main] wal.SequenceFileLogWriter(126): syncFs -- HDFS-200 -- not available, dfs.support.append=false On Fri, Jun 17, 2011 at 8:54 AM, Ted Yu yuzhih...@gmail.com wrote: IOException didn't appear in output.txt Please give stack trace for

Re: Tests fail while building 0.90.3

2011-06-16 Thread Vandana Ayyalasomayajula
The contents of TEST-org.apache.hadoop.hbase.regionserver.TestHRegion.xml is available at: http://pastebin.com/myGhd273 The error can be found here. I think that is causing the exception. Thanks Vandana On Jun 16, 2011, at 5:54 PM, Ted Yu wrote: IOException didn't appear in output.txt