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From Anand Murali <anand_vi...@yahoo.com>
Subject Re: Hadoop 2.6 issue
Date Wed, 01 Apr 2015 08:52:36 GMT
Ok thanks. Shall do

Sent from my iPhone

> On 01-Apr-2015, at 2:19 pm, Ram Kumar <ramkumar.bashyam@gmail.com> wrote:
> 
> Anand,
> 
> Try Oracle JDK instead of Open JDK.
> 
> Regards,
> Ramkumar Bashyam
> 
>> On Wed, Apr 1, 2015 at 1:25 PM, Anand Murali <anand_vihar@yahoo.com> wrote:
>> Tried export in hadoop-env.sh. Does not work either
>>  
>> Anand Murali  
>> 11/7, 'Anand Vihar', Kandasamy St, Mylapore
>> Chennai - 600 004, India
>> Ph: (044)- 28474593/ 43526162 (voicemail)
>> 
>> 
>> 
>> On Wednesday, April 1, 2015 1:03 PM, Jianfeng (Jeff) Zhang <jzhang@hortonworks.com>
wrote:
>> 
>> 
>> 
>> Try to export JAVA_HOME in hadoop-env.sh
>> 
>> 
>> Best Regard,
>> Jeff Zhang
>> 
>> 
>> From: Anand Murali <anand_vihar@yahoo.com>
>> Reply-To: "user@hadoop.apache.org" <user@hadoop.apache.org>, Anand Murali <anand_vihar@yahoo.com>
>> Date: Wednesday, April 1, 2015 at 2:28 PM
>> To: "user@hadoop.apache.org" <user@hadoop.apache.org>
>> Subject: Hadoop 2.6 issue
>> 
>> Dear All:
>> 
>> I am unable to start Hadoop even after setting HADOOP_INSTALL,JAVA_HOME and JAVA_PATH.
Please find below error message
>> 
>> anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ start-dfs.sh --config /home/anand_vihar/hadoop-2.6.0/conf
>> Starting namenodes on [localhost]
>> localhost: Error: JAVA_HOME is not set and could not be found.
>> cat: /home/anand_vihar/hadoop-2.6.0/conf/slaves: No such file or directory
>> Starting secondary namenodes [0.0.0.0]
>> 0.0.0.0: Error: JAVA_HOME is not set and could not be found.
>> 
>> 
>> 
>> anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ echo $JAVA_HOME
>> /usr/lib/jvm/java-1.7.0-openjdk-amd64
>> anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ echo $HADOOP_INSTALL
>> /home/anand_vihar/hadoop-2.6.0
>> anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ echo $PATH
>> :/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/home/anand_vihar/hadoop-2.6.0/bin:/home/anand_vihar/hadoop-2.6.0/sbin:/usr/lib/jvm/java-1.7.0-openjdk-amd64:/usr/lib/jvm/java-1.7.0-openjdk-amd64
>> anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ 
>> 
>> I HAVE MADE NO CHANGES IN HADOOP_ENV.sh and run it succesfully.
>> 
>> 
>> Core-site.xml
>> <?xml version="1.0"?>
>> <!--core-site.xml-->
>> <configuration>
>>     <property>
>>         <name>fs.default.name</name>
>>         <value>hdfs://localhost/</value>
>>     </property>
>> </configuration>
>> 
>> HDFS-site.xml
>> <?xml version="1.0"?>
>> <!-- hdfs-site.xml -->
>> <configuration>
>>     <property>
>>         <name>dfs.replication</name>
>>         <value>1</value>
>>     </property>
>> </configuration>
>> 
>> Mapred-site.xml
>> <?xml version="1.0"?>
>> <!--mapred-site.xml-->
>> <configuration>
>>     <property>
>>         <name>mapred.job.tracker</name>
>>         <value>localhost:8021</value>
>>     </property>
>> </configuration>
>> 
>> Shall be thankful, if somebody can advise.
>> 
>> Regards,
>>  
>>  
>> Anand Murali  
>> 11/7, 'Anand Vihar', Kandasamy St, Mylapore
>> Chennai - 600 004, India
>> Ph: (044)- 28474593/ 43526162 (voicemail)
> 

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