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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Noob question about Hadoop job that writes output to HBase
Date Fri, 21 Apr 2017 16:12:31 GMT
Evelina:
Was hbase-site.xml on the classpath for your hadoop job ?

On Fri, Apr 21, 2017 at 8:45 AM, Josh Elser <elserj@apache.org> wrote:

> Use jstack on the AM or Mapper to figure out what it's stuck doing.
>
> FWIW, `conf.set("hbase.zookeeper.quorum", "localhost");` will not work if
> you have more than one node.
>
>
> evelina dumitrescu wrote:
>
>> The Hadoop version that I use is 2.7.1 and the Hbase version is 1.2.5.
>> I can do any operation from the HBase shell.
>>
>>
>> On Fri, Apr 21, 2017 at 8:00 AM, evelina dumitrescu<
>> evelina.a.dumitrescu@gmail.com>  wrote:
>>
>> Hi,
>>>
>>> I am new to Hadoop and Hbase.
>>> I was trying to make a small proof-of-concept Hadoop map reduce job that
>>> reads the data from HDFS and stores the output in Hbase.
>>> I did the setup as presented in this tutorial [1].
>>> Here is the pseudocode from the map reduce code [2].
>>> The problem is that I am unable to contact Hbase from the Hadoop job and
>>> the job gets stuck.
>>> Here are the logs from syslog [3], stderr [4] and console [5].
>>> How should I correctly setup HbaseConfiguration ?
>>> I couldn't find any example online that worked and it's hard for a
>>> beginner to debug the issue.
>>> Any help would be appreciated.
>>>
>>> Thank you,
>>> Evelina
>>>
>>> [1]
>>> http://www.bogotobogo.com/Hadoop/BigData_hadoop_HBase_
>>> Pseudo_Distributed.php
>>> [2]
>>> https://pastebin.com/hUDAMMes
>>> [3]
>>> https://pastebin.com/XxmWAUTf
>>> [4]
>>> https://pastebin.com/fYUYw4Cv
>>> [5]
>>> https://pastebin.com/YJ1hERDe
>>>
>>>
>>

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