You are viewing a plain text version of this content. The canonical link for it is here.
Posted to common-user@hadoop.apache.org by Anand Murali <an...@yahoo.com> on 2015/04/01 08:28:44 UTC
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, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
Re: Hadoop 2.6 issue
Posted by Anand Murali <an...@yahoo.com>.
Dear Mr.Roland:
The alternatives command errors out. I have the extracted version of the Oracle JDK7. However I am ignorant regarding its installation on Ubuntu. Can you point me to installation material so that I can look up and try.
Thanks
Regards,
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 4:33 PM, Roland DePratti <ro...@cox.net> wrote:
#yiv4496133200 #yiv4496133200 -- _filtered #yiv4496133200 {font-family:Helvetica;panose-1:2 11 6 4 2 2 2 2 2 4;} _filtered #yiv4496133200 {font-family:Wingdings;panose-1:5 0 0 0 0 0 0 0 0 0;} _filtered #yiv4496133200 {font-family:Wingdings;panose-1:5 0 0 0 0 0 0 0 0 0;} _filtered #yiv4496133200 {font-family:Calibri;panose-1:2 15 5 2 2 2 4 3 2 4;} _filtered #yiv4496133200 {font-family:Tahoma;panose-1:2 11 6 4 3 5 4 4 2 4;}#yiv4496133200 #yiv4496133200 p.yiv4496133200MsoNormal, #yiv4496133200 li.yiv4496133200MsoNormal, #yiv4496133200 div.yiv4496133200MsoNormal {margin:0in;margin-bottom:.0001pt;font-size:12.0pt;}#yiv4496133200 a:link, #yiv4496133200 span.yiv4496133200MsoHyperlink {color:blue;text-decoration:underline;}#yiv4496133200 a:visited, #yiv4496133200 span.yiv4496133200MsoHyperlinkFollowed {color:purple;text-decoration:underline;}#yiv4496133200 p.yiv4496133200MsoAcetate, #yiv4496133200 li.yiv4496133200MsoAcetate, #yiv4496133200 div.yiv4496133200MsoAcetate {margin:0in;margin-bottom:.0001pt;font-size:8.0pt;}#yiv4496133200 p.yiv4496133200MsoListParagraph, #yiv4496133200 li.yiv4496133200MsoListParagraph, #yiv4496133200 div.yiv4496133200MsoListParagraph {margin-top:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;margin-bottom:.0001pt;font-size:12.0pt;}#yiv4496133200 span {}#yiv4496133200 span.yiv4496133200BalloonTextChar {}#yiv4496133200 span.yiv4496133200EmailStyle20 {color:#1F497D;}#yiv4496133200 .yiv4496133200MsoChpDefault {font-size:10.0pt;} _filtered #yiv4496133200 {margin:1.0in 1.0in 1.0in 1.0in;}#yiv4496133200 div.yiv4496133200WordSection1 {}#yiv4496133200 _filtered #yiv4496133200 {} _filtered #yiv4496133200 {} _filtered #yiv4496133200 {} _filtered #yiv4496133200 {font-family:Wingdings;} _filtered #yiv4496133200 {font-family:Symbol;} _filtered #yiv4496133200 {} _filtered #yiv4496133200 {font-family:Wingdings;} _filtered #yiv4496133200 {font-family:Symbol;} _filtered #yiv4496133200 {} _filtered #yiv4496133200 {font-family:Wingdings;}#yiv4496133200 ol {margin-bottom:0in;}#yiv4496133200 ul {margin-bottom:0in;}#yiv4496133200 Anand, My guess is that your alternatives setup isn’t complete. At a prompt, as su, run the command ‘alternatives - - config java’. Make sure that the oracle version is listed and is marked as the active one. If it is not, go through the steps to make sure it is. - rd From: Anand Murali [mailto:anand_vihar@yahoo.com]
Sent: Wednesday, April 01, 2015 5:42 AM
To: user@hadoop.apache.org
Subject: Re: Hadoop 2.6 issue I continue to get the samede error.I export JAVA_HOME=/home/anand_vihar/jdk1.0.7_u75 (in hadoop-env.sh) when I echo $JAVA_HOME it shows me the above path but when I $java -version, it gives me openjdk version start-dfs.sh ....... errors out saying JAVA_HOME not set., but echo shows JAVA_HOME. Strange !! Regards, Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail) On Wednesday, April 1, 2015 2:22 PM, Anand Murali <an...@yahoo.com> wrote: Ok thanks. Shall do
Sent from my iPhone
On 01-Apr-2015, at 2:19 pm, Ram Kumar <ra...@gmail.com> wrote:
Anand,Try Oracle JDK instead of Open JDK.Regards,Ramkumar Bashyam On Wed, Apr 1, 2015 at 1:25 PM, Anand Murali <an...@yahoo.com> wrote:Tried export in hadoop-env.sh. Does not work either Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail) On Wednesday, April 1, 2015 1:03 PM, Jianfeng (Jeff) Zhang <jz...@hortonworks.com> wrote: Try to export JAVA_HOME in hadoop-env.sh Best Regard,Jeff Zhang From: Anand Murali <an...@yahoo.com>
Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org" <us...@hadoop.apache.org>
Subject: Hadoop 2.6 issue Dear All: I am unable to start Hadoop even after setting HADOOP_INSTALL,JAVA_HOME and JAVA_PATH. Please find below error message anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ 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, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
Re: Hadoop 2.6 issue
Posted by Anand Murali <an...@yahoo.com>.
Dear Mr.Roland:
The alternatives command errors out. I have the extracted version of the Oracle JDK7. However I am ignorant regarding its installation on Ubuntu. Can you point me to installation material so that I can look up and try.
Thanks
Regards,
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 4:33 PM, Roland DePratti <ro...@cox.net> wrote:
#yiv4496133200 #yiv4496133200 -- _filtered #yiv4496133200 {font-family:Helvetica;panose-1:2 11 6 4 2 2 2 2 2 4;} _filtered #yiv4496133200 {font-family:Wingdings;panose-1:5 0 0 0 0 0 0 0 0 0;} _filtered #yiv4496133200 {font-family:Wingdings;panose-1:5 0 0 0 0 0 0 0 0 0;} _filtered #yiv4496133200 {font-family:Calibri;panose-1:2 15 5 2 2 2 4 3 2 4;} _filtered #yiv4496133200 {font-family:Tahoma;panose-1:2 11 6 4 3 5 4 4 2 4;}#yiv4496133200 #yiv4496133200 p.yiv4496133200MsoNormal, #yiv4496133200 li.yiv4496133200MsoNormal, #yiv4496133200 div.yiv4496133200MsoNormal {margin:0in;margin-bottom:.0001pt;font-size:12.0pt;}#yiv4496133200 a:link, #yiv4496133200 span.yiv4496133200MsoHyperlink {color:blue;text-decoration:underline;}#yiv4496133200 a:visited, #yiv4496133200 span.yiv4496133200MsoHyperlinkFollowed {color:purple;text-decoration:underline;}#yiv4496133200 p.yiv4496133200MsoAcetate, #yiv4496133200 li.yiv4496133200MsoAcetate, #yiv4496133200 div.yiv4496133200MsoAcetate {margin:0in;margin-bottom:.0001pt;font-size:8.0pt;}#yiv4496133200 p.yiv4496133200MsoListParagraph, #yiv4496133200 li.yiv4496133200MsoListParagraph, #yiv4496133200 div.yiv4496133200MsoListParagraph {margin-top:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;margin-bottom:.0001pt;font-size:12.0pt;}#yiv4496133200 span {}#yiv4496133200 span.yiv4496133200BalloonTextChar {}#yiv4496133200 span.yiv4496133200EmailStyle20 {color:#1F497D;}#yiv4496133200 .yiv4496133200MsoChpDefault {font-size:10.0pt;} _filtered #yiv4496133200 {margin:1.0in 1.0in 1.0in 1.0in;}#yiv4496133200 div.yiv4496133200WordSection1 {}#yiv4496133200 _filtered #yiv4496133200 {} _filtered #yiv4496133200 {} _filtered #yiv4496133200 {} _filtered #yiv4496133200 {font-family:Wingdings;} _filtered #yiv4496133200 {font-family:Symbol;} _filtered #yiv4496133200 {} _filtered #yiv4496133200 {font-family:Wingdings;} _filtered #yiv4496133200 {font-family:Symbol;} _filtered #yiv4496133200 {} _filtered #yiv4496133200 {font-family:Wingdings;}#yiv4496133200 ol {margin-bottom:0in;}#yiv4496133200 ul {margin-bottom:0in;}#yiv4496133200 Anand, My guess is that your alternatives setup isn’t complete. At a prompt, as su, run the command ‘alternatives - - config java’. Make sure that the oracle version is listed and is marked as the active one. If it is not, go through the steps to make sure it is. - rd From: Anand Murali [mailto:anand_vihar@yahoo.com]
Sent: Wednesday, April 01, 2015 5:42 AM
To: user@hadoop.apache.org
Subject: Re: Hadoop 2.6 issue I continue to get the samede error.I export JAVA_HOME=/home/anand_vihar/jdk1.0.7_u75 (in hadoop-env.sh) when I echo $JAVA_HOME it shows me the above path but when I $java -version, it gives me openjdk version start-dfs.sh ....... errors out saying JAVA_HOME not set., but echo shows JAVA_HOME. Strange !! Regards, Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail) On Wednesday, April 1, 2015 2:22 PM, Anand Murali <an...@yahoo.com> wrote: Ok thanks. Shall do
Sent from my iPhone
On 01-Apr-2015, at 2:19 pm, Ram Kumar <ra...@gmail.com> wrote:
Anand,Try Oracle JDK instead of Open JDK.Regards,Ramkumar Bashyam On Wed, Apr 1, 2015 at 1:25 PM, Anand Murali <an...@yahoo.com> wrote:Tried export in hadoop-env.sh. Does not work either Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail) On Wednesday, April 1, 2015 1:03 PM, Jianfeng (Jeff) Zhang <jz...@hortonworks.com> wrote: Try to export JAVA_HOME in hadoop-env.sh Best Regard,Jeff Zhang From: Anand Murali <an...@yahoo.com>
Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org" <us...@hadoop.apache.org>
Subject: Hadoop 2.6 issue Dear All: I am unable to start Hadoop even after setting HADOOP_INSTALL,JAVA_HOME and JAVA_PATH. Please find below error message anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ 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, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
Re: Hadoop 2.6 issue
Posted by Anand Murali <an...@yahoo.com>.
Dear Mr.Roland:
The alternatives command errors out. I have the extracted version of the Oracle JDK7. However I am ignorant regarding its installation on Ubuntu. Can you point me to installation material so that I can look up and try.
Thanks
Regards,
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 4:33 PM, Roland DePratti <ro...@cox.net> wrote:
#yiv4496133200 #yiv4496133200 -- _filtered #yiv4496133200 {font-family:Helvetica;panose-1:2 11 6 4 2 2 2 2 2 4;} _filtered #yiv4496133200 {font-family:Wingdings;panose-1:5 0 0 0 0 0 0 0 0 0;} _filtered #yiv4496133200 {font-family:Wingdings;panose-1:5 0 0 0 0 0 0 0 0 0;} _filtered #yiv4496133200 {font-family:Calibri;panose-1:2 15 5 2 2 2 4 3 2 4;} _filtered #yiv4496133200 {font-family:Tahoma;panose-1:2 11 6 4 3 5 4 4 2 4;}#yiv4496133200 #yiv4496133200 p.yiv4496133200MsoNormal, #yiv4496133200 li.yiv4496133200MsoNormal, #yiv4496133200 div.yiv4496133200MsoNormal {margin:0in;margin-bottom:.0001pt;font-size:12.0pt;}#yiv4496133200 a:link, #yiv4496133200 span.yiv4496133200MsoHyperlink {color:blue;text-decoration:underline;}#yiv4496133200 a:visited, #yiv4496133200 span.yiv4496133200MsoHyperlinkFollowed {color:purple;text-decoration:underline;}#yiv4496133200 p.yiv4496133200MsoAcetate, #yiv4496133200 li.yiv4496133200MsoAcetate, #yiv4496133200 div.yiv4496133200MsoAcetate {margin:0in;margin-bottom:.0001pt;font-size:8.0pt;}#yiv4496133200 p.yiv4496133200MsoListParagraph, #yiv4496133200 li.yiv4496133200MsoListParagraph, #yiv4496133200 div.yiv4496133200MsoListParagraph {margin-top:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;margin-bottom:.0001pt;font-size:12.0pt;}#yiv4496133200 span {}#yiv4496133200 span.yiv4496133200BalloonTextChar {}#yiv4496133200 span.yiv4496133200EmailStyle20 {color:#1F497D;}#yiv4496133200 .yiv4496133200MsoChpDefault {font-size:10.0pt;} _filtered #yiv4496133200 {margin:1.0in 1.0in 1.0in 1.0in;}#yiv4496133200 div.yiv4496133200WordSection1 {}#yiv4496133200 _filtered #yiv4496133200 {} _filtered #yiv4496133200 {} _filtered #yiv4496133200 {} _filtered #yiv4496133200 {font-family:Wingdings;} _filtered #yiv4496133200 {font-family:Symbol;} _filtered #yiv4496133200 {} _filtered #yiv4496133200 {font-family:Wingdings;} _filtered #yiv4496133200 {font-family:Symbol;} _filtered #yiv4496133200 {} _filtered #yiv4496133200 {font-family:Wingdings;}#yiv4496133200 ol {margin-bottom:0in;}#yiv4496133200 ul {margin-bottom:0in;}#yiv4496133200 Anand, My guess is that your alternatives setup isn’t complete. At a prompt, as su, run the command ‘alternatives - - config java’. Make sure that the oracle version is listed and is marked as the active one. If it is not, go through the steps to make sure it is. - rd From: Anand Murali [mailto:anand_vihar@yahoo.com]
Sent: Wednesday, April 01, 2015 5:42 AM
To: user@hadoop.apache.org
Subject: Re: Hadoop 2.6 issue I continue to get the samede error.I export JAVA_HOME=/home/anand_vihar/jdk1.0.7_u75 (in hadoop-env.sh) when I echo $JAVA_HOME it shows me the above path but when I $java -version, it gives me openjdk version start-dfs.sh ....... errors out saying JAVA_HOME not set., but echo shows JAVA_HOME. Strange !! Regards, Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail) On Wednesday, April 1, 2015 2:22 PM, Anand Murali <an...@yahoo.com> wrote: Ok thanks. Shall do
Sent from my iPhone
On 01-Apr-2015, at 2:19 pm, Ram Kumar <ra...@gmail.com> wrote:
Anand,Try Oracle JDK instead of Open JDK.Regards,Ramkumar Bashyam On Wed, Apr 1, 2015 at 1:25 PM, Anand Murali <an...@yahoo.com> wrote:Tried export in hadoop-env.sh. Does not work either Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail) On Wednesday, April 1, 2015 1:03 PM, Jianfeng (Jeff) Zhang <jz...@hortonworks.com> wrote: Try to export JAVA_HOME in hadoop-env.sh Best Regard,Jeff Zhang From: Anand Murali <an...@yahoo.com>
Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org" <us...@hadoop.apache.org>
Subject: Hadoop 2.6 issue Dear All: I am unable to start Hadoop even after setting HADOOP_INSTALL,JAVA_HOME and JAVA_PATH. Please find below error message anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ 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, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
Re: Hadoop 2.6 issue
Posted by Anand Murali <an...@yahoo.com>.
Dear Mr.Roland:
The alternatives command errors out. I have the extracted version of the Oracle JDK7. However I am ignorant regarding its installation on Ubuntu. Can you point me to installation material so that I can look up and try.
Thanks
Regards,
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 4:33 PM, Roland DePratti <ro...@cox.net> wrote:
#yiv4496133200 #yiv4496133200 -- _filtered #yiv4496133200 {font-family:Helvetica;panose-1:2 11 6 4 2 2 2 2 2 4;} _filtered #yiv4496133200 {font-family:Wingdings;panose-1:5 0 0 0 0 0 0 0 0 0;} _filtered #yiv4496133200 {font-family:Wingdings;panose-1:5 0 0 0 0 0 0 0 0 0;} _filtered #yiv4496133200 {font-family:Calibri;panose-1:2 15 5 2 2 2 4 3 2 4;} _filtered #yiv4496133200 {font-family:Tahoma;panose-1:2 11 6 4 3 5 4 4 2 4;}#yiv4496133200 #yiv4496133200 p.yiv4496133200MsoNormal, #yiv4496133200 li.yiv4496133200MsoNormal, #yiv4496133200 div.yiv4496133200MsoNormal {margin:0in;margin-bottom:.0001pt;font-size:12.0pt;}#yiv4496133200 a:link, #yiv4496133200 span.yiv4496133200MsoHyperlink {color:blue;text-decoration:underline;}#yiv4496133200 a:visited, #yiv4496133200 span.yiv4496133200MsoHyperlinkFollowed {color:purple;text-decoration:underline;}#yiv4496133200 p.yiv4496133200MsoAcetate, #yiv4496133200 li.yiv4496133200MsoAcetate, #yiv4496133200 div.yiv4496133200MsoAcetate {margin:0in;margin-bottom:.0001pt;font-size:8.0pt;}#yiv4496133200 p.yiv4496133200MsoListParagraph, #yiv4496133200 li.yiv4496133200MsoListParagraph, #yiv4496133200 div.yiv4496133200MsoListParagraph {margin-top:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;margin-bottom:.0001pt;font-size:12.0pt;}#yiv4496133200 span {}#yiv4496133200 span.yiv4496133200BalloonTextChar {}#yiv4496133200 span.yiv4496133200EmailStyle20 {color:#1F497D;}#yiv4496133200 .yiv4496133200MsoChpDefault {font-size:10.0pt;} _filtered #yiv4496133200 {margin:1.0in 1.0in 1.0in 1.0in;}#yiv4496133200 div.yiv4496133200WordSection1 {}#yiv4496133200 _filtered #yiv4496133200 {} _filtered #yiv4496133200 {} _filtered #yiv4496133200 {} _filtered #yiv4496133200 {font-family:Wingdings;} _filtered #yiv4496133200 {font-family:Symbol;} _filtered #yiv4496133200 {} _filtered #yiv4496133200 {font-family:Wingdings;} _filtered #yiv4496133200 {font-family:Symbol;} _filtered #yiv4496133200 {} _filtered #yiv4496133200 {font-family:Wingdings;}#yiv4496133200 ol {margin-bottom:0in;}#yiv4496133200 ul {margin-bottom:0in;}#yiv4496133200 Anand, My guess is that your alternatives setup isn’t complete. At a prompt, as su, run the command ‘alternatives - - config java’. Make sure that the oracle version is listed and is marked as the active one. If it is not, go through the steps to make sure it is. - rd From: Anand Murali [mailto:anand_vihar@yahoo.com]
Sent: Wednesday, April 01, 2015 5:42 AM
To: user@hadoop.apache.org
Subject: Re: Hadoop 2.6 issue I continue to get the samede error.I export JAVA_HOME=/home/anand_vihar/jdk1.0.7_u75 (in hadoop-env.sh) when I echo $JAVA_HOME it shows me the above path but when I $java -version, it gives me openjdk version start-dfs.sh ....... errors out saying JAVA_HOME not set., but echo shows JAVA_HOME. Strange !! Regards, Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail) On Wednesday, April 1, 2015 2:22 PM, Anand Murali <an...@yahoo.com> wrote: Ok thanks. Shall do
Sent from my iPhone
On 01-Apr-2015, at 2:19 pm, Ram Kumar <ra...@gmail.com> wrote:
Anand,Try Oracle JDK instead of Open JDK.Regards,Ramkumar Bashyam On Wed, Apr 1, 2015 at 1:25 PM, Anand Murali <an...@yahoo.com> wrote:Tried export in hadoop-env.sh. Does not work either Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail) On Wednesday, April 1, 2015 1:03 PM, Jianfeng (Jeff) Zhang <jz...@hortonworks.com> wrote: Try to export JAVA_HOME in hadoop-env.sh Best Regard,Jeff Zhang From: Anand Murali <an...@yahoo.com>
Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org" <us...@hadoop.apache.org>
Subject: Hadoop 2.6 issue Dear All: I am unable to start Hadoop even after setting HADOOP_INSTALL,JAVA_HOME and JAVA_PATH. Please find below error message anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ 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, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
RE: Hadoop 2.6 issue
Posted by Roland DePratti <ro...@cox.net>.
Anand,
My guess is that your alternatives setup isn’t complete.
At a prompt, as su, run the command ‘alternatives - - config java’. Make sure that the oracle version is listed and is marked as the active one.
If it is not, go through the steps to make sure it is.
- rd
From: Anand Murali [mailto:anand_vihar@yahoo.com]
Sent: Wednesday, April 01, 2015 5:42 AM
To: user@hadoop.apache.org
Subject: Re: Hadoop 2.6 issue
I continue to get the samede error.I
export JAVA_HOME=/home/anand_vihar/jdk1.0.7_u75 (in hadoop-env.sh)
when I echo $JAVA_HOME it shows me the above path but when I $java -version, it gives me openjdk version
start-dfs.sh ....... errors out saying JAVA_HOME not set., but echo shows JAVA_HOME. Strange !!
Regards,
Anand Murali
11/7, 'Anand Vihar', Kandasamy St, Mylapore
Chennai - 600 004, India
Ph: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 2:22 PM, Anand Murali <an...@yahoo.com> wrote:
Ok thanks. Shall do
Sent from my iPhone
On 01-Apr-2015, at 2:19 pm, Ram Kumar <ra...@gmail.com> wrote:
Anand,
Try Oracle JDK instead of Open JDK.
Regards,
Ramkumar Bashyam
On Wed, Apr 1, 2015 at 1:25 PM, Anand Murali <an...@yahoo.com> wrote:
Tried export in hadoop-env.sh. Does not work either
Anand Murali
11/7, 'Anand Vihar', Kandasamy St, Mylapore
Chennai - 600 004, India
Ph: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 1:03 PM, Jianfeng (Jeff) Zhang <jz...@hortonworks.com> wrote:
Try to export JAVA_HOME in hadoop-env.sh
Best Regard,
Jeff Zhang
From: Anand Murali <an...@yahoo.com>
Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org" <us...@hadoop.apache.org>
Subject: Hadoop 2.6 issue
Dear All:
I am unable to start Hadoop even after setting HADOOP_INSTALL,JAVA_HOME and JAVA_PATH. Please find below error message
anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ 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 <http://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 <http://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)
RE: Hadoop 2.6 issue
Posted by Roland DePratti <ro...@cox.net>.
Anand,
My guess is that your alternatives setup isn’t complete.
At a prompt, as su, run the command ‘alternatives - - config java’. Make sure that the oracle version is listed and is marked as the active one.
If it is not, go through the steps to make sure it is.
- rd
From: Anand Murali [mailto:anand_vihar@yahoo.com]
Sent: Wednesday, April 01, 2015 5:42 AM
To: user@hadoop.apache.org
Subject: Re: Hadoop 2.6 issue
I continue to get the samede error.I
export JAVA_HOME=/home/anand_vihar/jdk1.0.7_u75 (in hadoop-env.sh)
when I echo $JAVA_HOME it shows me the above path but when I $java -version, it gives me openjdk version
start-dfs.sh ....... errors out saying JAVA_HOME not set., but echo shows JAVA_HOME. Strange !!
Regards,
Anand Murali
11/7, 'Anand Vihar', Kandasamy St, Mylapore
Chennai - 600 004, India
Ph: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 2:22 PM, Anand Murali <an...@yahoo.com> wrote:
Ok thanks. Shall do
Sent from my iPhone
On 01-Apr-2015, at 2:19 pm, Ram Kumar <ra...@gmail.com> wrote:
Anand,
Try Oracle JDK instead of Open JDK.
Regards,
Ramkumar Bashyam
On Wed, Apr 1, 2015 at 1:25 PM, Anand Murali <an...@yahoo.com> wrote:
Tried export in hadoop-env.sh. Does not work either
Anand Murali
11/7, 'Anand Vihar', Kandasamy St, Mylapore
Chennai - 600 004, India
Ph: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 1:03 PM, Jianfeng (Jeff) Zhang <jz...@hortonworks.com> wrote:
Try to export JAVA_HOME in hadoop-env.sh
Best Regard,
Jeff Zhang
From: Anand Murali <an...@yahoo.com>
Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org" <us...@hadoop.apache.org>
Subject: Hadoop 2.6 issue
Dear All:
I am unable to start Hadoop even after setting HADOOP_INSTALL,JAVA_HOME and JAVA_PATH. Please find below error message
anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ 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 <http://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 <http://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)
RE: Hadoop 2.6 issue
Posted by Roland DePratti <ro...@cox.net>.
Anand,
My guess is that your alternatives setup isn’t complete.
At a prompt, as su, run the command ‘alternatives - - config java’. Make sure that the oracle version is listed and is marked as the active one.
If it is not, go through the steps to make sure it is.
- rd
From: Anand Murali [mailto:anand_vihar@yahoo.com]
Sent: Wednesday, April 01, 2015 5:42 AM
To: user@hadoop.apache.org
Subject: Re: Hadoop 2.6 issue
I continue to get the samede error.I
export JAVA_HOME=/home/anand_vihar/jdk1.0.7_u75 (in hadoop-env.sh)
when I echo $JAVA_HOME it shows me the above path but when I $java -version, it gives me openjdk version
start-dfs.sh ....... errors out saying JAVA_HOME not set., but echo shows JAVA_HOME. Strange !!
Regards,
Anand Murali
11/7, 'Anand Vihar', Kandasamy St, Mylapore
Chennai - 600 004, India
Ph: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 2:22 PM, Anand Murali <an...@yahoo.com> wrote:
Ok thanks. Shall do
Sent from my iPhone
On 01-Apr-2015, at 2:19 pm, Ram Kumar <ra...@gmail.com> wrote:
Anand,
Try Oracle JDK instead of Open JDK.
Regards,
Ramkumar Bashyam
On Wed, Apr 1, 2015 at 1:25 PM, Anand Murali <an...@yahoo.com> wrote:
Tried export in hadoop-env.sh. Does not work either
Anand Murali
11/7, 'Anand Vihar', Kandasamy St, Mylapore
Chennai - 600 004, India
Ph: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 1:03 PM, Jianfeng (Jeff) Zhang <jz...@hortonworks.com> wrote:
Try to export JAVA_HOME in hadoop-env.sh
Best Regard,
Jeff Zhang
From: Anand Murali <an...@yahoo.com>
Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org" <us...@hadoop.apache.org>
Subject: Hadoop 2.6 issue
Dear All:
I am unable to start Hadoop even after setting HADOOP_INSTALL,JAVA_HOME and JAVA_PATH. Please find below error message
anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ 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 <http://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 <http://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)
RE: Hadoop 2.6 issue
Posted by Roland DePratti <ro...@cox.net>.
Anand,
My guess is that your alternatives setup isn’t complete.
At a prompt, as su, run the command ‘alternatives - - config java’. Make sure that the oracle version is listed and is marked as the active one.
If it is not, go through the steps to make sure it is.
- rd
From: Anand Murali [mailto:anand_vihar@yahoo.com]
Sent: Wednesday, April 01, 2015 5:42 AM
To: user@hadoop.apache.org
Subject: Re: Hadoop 2.6 issue
I continue to get the samede error.I
export JAVA_HOME=/home/anand_vihar/jdk1.0.7_u75 (in hadoop-env.sh)
when I echo $JAVA_HOME it shows me the above path but when I $java -version, it gives me openjdk version
start-dfs.sh ....... errors out saying JAVA_HOME not set., but echo shows JAVA_HOME. Strange !!
Regards,
Anand Murali
11/7, 'Anand Vihar', Kandasamy St, Mylapore
Chennai - 600 004, India
Ph: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 2:22 PM, Anand Murali <an...@yahoo.com> wrote:
Ok thanks. Shall do
Sent from my iPhone
On 01-Apr-2015, at 2:19 pm, Ram Kumar <ra...@gmail.com> wrote:
Anand,
Try Oracle JDK instead of Open JDK.
Regards,
Ramkumar Bashyam
On Wed, Apr 1, 2015 at 1:25 PM, Anand Murali <an...@yahoo.com> wrote:
Tried export in hadoop-env.sh. Does not work either
Anand Murali
11/7, 'Anand Vihar', Kandasamy St, Mylapore
Chennai - 600 004, India
Ph: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 1:03 PM, Jianfeng (Jeff) Zhang <jz...@hortonworks.com> wrote:
Try to export JAVA_HOME in hadoop-env.sh
Best Regard,
Jeff Zhang
From: Anand Murali <an...@yahoo.com>
Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org" <us...@hadoop.apache.org>
Subject: Hadoop 2.6 issue
Dear All:
I am unable to start Hadoop even after setting HADOOP_INSTALL,JAVA_HOME and JAVA_PATH. Please find below error message
anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ 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 <http://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 <http://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)
Re: Hadoop 2.6 issue
Posted by Anand Murali <an...@yahoo.com>.
I continue to get the samede error.I
export JAVA_HOME=/home/anand_vihar/jdk1.0.7_u75 (in hadoop-env.sh)
when I echo $JAVA_HOME it shows me the above path but when I $java -version, it gives me openjdk version
start-dfs.sh ....... errors out saying JAVA_HOME not set., but echo shows JAVA_HOME. Strange !!
Regards,
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 2:22 PM, Anand Murali <an...@yahoo.com> wrote:
Ok thanks. Shall do
Sent from my iPhone
On 01-Apr-2015, at 2:19 pm, Ram Kumar <ra...@gmail.com> wrote:
Anand,
Try Oracle JDK instead of Open JDK.
Regards,
Ramkumar Bashyam
On Wed, Apr 1, 2015 at 1:25 PM, Anand Murali <an...@yahoo.com> wrote:
Tried export in hadoop-env.sh. Does not work either
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 1:03 PM, Jianfeng (Jeff) Zhang <jz...@hortonworks.com> wrote:
Try to export JAVA_HOME in hadoop-env.sh
Best Regard,Jeff Zhang
From: Anand Murali <an...@yahoo.com>
Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org" <us...@hadoop.apache.org>
Subject: Hadoop 2.6 issue
Dear All:
I am unable to start Hadoop even after setting HADOOP_INSTALL,JAVA_HOME and JAVA_PATH. Please find below error message
anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ 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, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
Re: Hadoop 2.6 issue
Posted by Anand Murali <an...@yahoo.com>.
I continue to get the samede error.I
export JAVA_HOME=/home/anand_vihar/jdk1.0.7_u75 (in hadoop-env.sh)
when I echo $JAVA_HOME it shows me the above path but when I $java -version, it gives me openjdk version
start-dfs.sh ....... errors out saying JAVA_HOME not set., but echo shows JAVA_HOME. Strange !!
Regards,
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 2:22 PM, Anand Murali <an...@yahoo.com> wrote:
Ok thanks. Shall do
Sent from my iPhone
On 01-Apr-2015, at 2:19 pm, Ram Kumar <ra...@gmail.com> wrote:
Anand,
Try Oracle JDK instead of Open JDK.
Regards,
Ramkumar Bashyam
On Wed, Apr 1, 2015 at 1:25 PM, Anand Murali <an...@yahoo.com> wrote:
Tried export in hadoop-env.sh. Does not work either
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 1:03 PM, Jianfeng (Jeff) Zhang <jz...@hortonworks.com> wrote:
Try to export JAVA_HOME in hadoop-env.sh
Best Regard,Jeff Zhang
From: Anand Murali <an...@yahoo.com>
Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org" <us...@hadoop.apache.org>
Subject: Hadoop 2.6 issue
Dear All:
I am unable to start Hadoop even after setting HADOOP_INSTALL,JAVA_HOME and JAVA_PATH. Please find below error message
anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ 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, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
Re: Hadoop 2.6 issue
Posted by Anand Murali <an...@yahoo.com>.
I continue to get the samede error.I
export JAVA_HOME=/home/anand_vihar/jdk1.0.7_u75 (in hadoop-env.sh)
when I echo $JAVA_HOME it shows me the above path but when I $java -version, it gives me openjdk version
start-dfs.sh ....... errors out saying JAVA_HOME not set., but echo shows JAVA_HOME. Strange !!
Regards,
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 2:22 PM, Anand Murali <an...@yahoo.com> wrote:
Ok thanks. Shall do
Sent from my iPhone
On 01-Apr-2015, at 2:19 pm, Ram Kumar <ra...@gmail.com> wrote:
Anand,
Try Oracle JDK instead of Open JDK.
Regards,
Ramkumar Bashyam
On Wed, Apr 1, 2015 at 1:25 PM, Anand Murali <an...@yahoo.com> wrote:
Tried export in hadoop-env.sh. Does not work either
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 1:03 PM, Jianfeng (Jeff) Zhang <jz...@hortonworks.com> wrote:
Try to export JAVA_HOME in hadoop-env.sh
Best Regard,Jeff Zhang
From: Anand Murali <an...@yahoo.com>
Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org" <us...@hadoop.apache.org>
Subject: Hadoop 2.6 issue
Dear All:
I am unable to start Hadoop even after setting HADOOP_INSTALL,JAVA_HOME and JAVA_PATH. Please find below error message
anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ 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, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
Re: Hadoop 2.6 issue
Posted by Anand Murali <an...@yahoo.com>.
I continue to get the samede error.I
export JAVA_HOME=/home/anand_vihar/jdk1.0.7_u75 (in hadoop-env.sh)
when I echo $JAVA_HOME it shows me the above path but when I $java -version, it gives me openjdk version
start-dfs.sh ....... errors out saying JAVA_HOME not set., but echo shows JAVA_HOME. Strange !!
Regards,
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 2:22 PM, Anand Murali <an...@yahoo.com> wrote:
Ok thanks. Shall do
Sent from my iPhone
On 01-Apr-2015, at 2:19 pm, Ram Kumar <ra...@gmail.com> wrote:
Anand,
Try Oracle JDK instead of Open JDK.
Regards,
Ramkumar Bashyam
On Wed, Apr 1, 2015 at 1:25 PM, Anand Murali <an...@yahoo.com> wrote:
Tried export in hadoop-env.sh. Does not work either
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 1:03 PM, Jianfeng (Jeff) Zhang <jz...@hortonworks.com> wrote:
Try to export JAVA_HOME in hadoop-env.sh
Best Regard,Jeff Zhang
From: Anand Murali <an...@yahoo.com>
Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org" <us...@hadoop.apache.org>
Subject: Hadoop 2.6 issue
Dear All:
I am unable to start Hadoop even after setting HADOOP_INSTALL,JAVA_HOME and JAVA_PATH. Please find below error message
anand_vihar@Latitude-E5540:~/hadoop-2.6.0$ 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, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
Re: Hadoop 2.6 issue
Posted by Anand Murali <an...@yahoo.com>.
Ok thanks. Shall do
Sent from my iPhone
> On 01-Apr-2015, at 2:19 pm, Ram Kumar <ra...@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 <an...@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 <jz...@hortonworks.com> wrote:
>>
>>
>>
>> Try to export JAVA_HOME in hadoop-env.sh
>>
>>
>> Best Regard,
>> Jeff Zhang
>>
>>
>> From: Anand Murali <an...@yahoo.com>
>> Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
>> Date: Wednesday, April 1, 2015 at 2:28 PM
>> To: "user@hadoop.apache.org" <us...@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)
>
Re: Hadoop 2.6 issue
Posted by Anand Murali <an...@yahoo.com>.
Ok thanks. Shall do
Sent from my iPhone
> On 01-Apr-2015, at 2:19 pm, Ram Kumar <ra...@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 <an...@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 <jz...@hortonworks.com> wrote:
>>
>>
>>
>> Try to export JAVA_HOME in hadoop-env.sh
>>
>>
>> Best Regard,
>> Jeff Zhang
>>
>>
>> From: Anand Murali <an...@yahoo.com>
>> Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
>> Date: Wednesday, April 1, 2015 at 2:28 PM
>> To: "user@hadoop.apache.org" <us...@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)
>
Re: Hadoop 2.6 issue
Posted by Anand Murali <an...@yahoo.com>.
Ok thanks. Shall do
Sent from my iPhone
> On 01-Apr-2015, at 2:19 pm, Ram Kumar <ra...@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 <an...@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 <jz...@hortonworks.com> wrote:
>>
>>
>>
>> Try to export JAVA_HOME in hadoop-env.sh
>>
>>
>> Best Regard,
>> Jeff Zhang
>>
>>
>> From: Anand Murali <an...@yahoo.com>
>> Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
>> Date: Wednesday, April 1, 2015 at 2:28 PM
>> To: "user@hadoop.apache.org" <us...@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)
>
Re: Hadoop 2.6 issue
Posted by Anand Murali <an...@yahoo.com>.
Ok thanks. Shall do
Sent from my iPhone
> On 01-Apr-2015, at 2:19 pm, Ram Kumar <ra...@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 <an...@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 <jz...@hortonworks.com> wrote:
>>
>>
>>
>> Try to export JAVA_HOME in hadoop-env.sh
>>
>>
>> Best Regard,
>> Jeff Zhang
>>
>>
>> From: Anand Murali <an...@yahoo.com>
>> Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
>> Date: Wednesday, April 1, 2015 at 2:28 PM
>> To: "user@hadoop.apache.org" <us...@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)
>
Re: Hadoop 2.6 issue
Posted by Ram Kumar <ra...@gmail.com>.
Anand,
Try Oracle JDK instead of Open JDK.
Regards,
Ramkumar Bashyam
On Wed, Apr 1, 2015 at 1:25 PM, Anand Murali <an...@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 <an...@yahoo.com>
> Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali
> <an...@yahoo.com>
> Date: Wednesday, April 1, 2015 at 2:28 PM
> To: "user@hadoop.apache.org" <us...@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)
>
>
>
Re: Hadoop 2.6 issue
Posted by Ram Kumar <ra...@gmail.com>.
Anand,
Try Oracle JDK instead of Open JDK.
Regards,
Ramkumar Bashyam
On Wed, Apr 1, 2015 at 1:25 PM, Anand Murali <an...@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 <an...@yahoo.com>
> Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali
> <an...@yahoo.com>
> Date: Wednesday, April 1, 2015 at 2:28 PM
> To: "user@hadoop.apache.org" <us...@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)
>
>
>
Re: Hadoop 2.6 issue
Posted by Ram Kumar <ra...@gmail.com>.
Anand,
Try Oracle JDK instead of Open JDK.
Regards,
Ramkumar Bashyam
On Wed, Apr 1, 2015 at 1:25 PM, Anand Murali <an...@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 <an...@yahoo.com>
> Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali
> <an...@yahoo.com>
> Date: Wednesday, April 1, 2015 at 2:28 PM
> To: "user@hadoop.apache.org" <us...@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)
>
>
>
Re: Hadoop 2.6 issue
Posted by Ram Kumar <ra...@gmail.com>.
Anand,
Try Oracle JDK instead of Open JDK.
Regards,
Ramkumar Bashyam
On Wed, Apr 1, 2015 at 1:25 PM, Anand Murali <an...@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 <an...@yahoo.com>
> Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali
> <an...@yahoo.com>
> Date: Wednesday, April 1, 2015 at 2:28 PM
> To: "user@hadoop.apache.org" <us...@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)
>
>
>
Re: Hadoop 2.6 issue
Posted by Anand Murali <an...@yahoo.com>.
Tried export in hadoop-env.sh. Does not work either
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 1:03 PM, Jianfeng (Jeff) Zhang <jz...@hortonworks.com> wrote:
Try to export JAVA_HOME in hadoop-env.sh
Best Regard,Jeff Zhang
From: Anand Murali <an...@yahoo.com>
Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org" <us...@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, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
Re: Hadoop 2.6 issue
Posted by Anand Murali <an...@yahoo.com>.
Tried export in hadoop-env.sh. Does not work either
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 1:03 PM, Jianfeng (Jeff) Zhang <jz...@hortonworks.com> wrote:
Try to export JAVA_HOME in hadoop-env.sh
Best Regard,Jeff Zhang
From: Anand Murali <an...@yahoo.com>
Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org" <us...@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, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
Re: Hadoop 2.6 issue
Posted by Anand Murali <an...@yahoo.com>.
Tried export in hadoop-env.sh. Does not work either
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 1:03 PM, Jianfeng (Jeff) Zhang <jz...@hortonworks.com> wrote:
Try to export JAVA_HOME in hadoop-env.sh
Best Regard,Jeff Zhang
From: Anand Murali <an...@yahoo.com>
Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org" <us...@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, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
Re: Hadoop 2.6 issue
Posted by Anand Murali <an...@yahoo.com>.
Tried export in hadoop-env.sh. Does not work either
Anand Murali 11/7, 'Anand Vihar', Kandasamy St, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
On Wednesday, April 1, 2015 1:03 PM, Jianfeng (Jeff) Zhang <jz...@hortonworks.com> wrote:
Try to export JAVA_HOME in hadoop-env.sh
Best Regard,Jeff Zhang
From: Anand Murali <an...@yahoo.com>
Reply-To: "user@hadoop.apache.org" <us...@hadoop.apache.org>, Anand Murali <an...@yahoo.com>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org" <us...@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, MylaporeChennai - 600 004, IndiaPh: (044)- 28474593/ 43526162 (voicemail)
Re: Hadoop 2.6 issue
Posted by "Jianfeng (Jeff) Zhang" <jz...@hortonworks.com>.
Try to export JAVA_HOME in hadoop-env.sh
Best Regard,
Jeff Zhang
From: Anand Murali <an...@yahoo.com>>
Reply-To: "user@hadoop.apache.org<ma...@hadoop.apache.org>" <us...@hadoop.apache.org>>, Anand Murali <an...@yahoo.com>>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org<ma...@hadoop.apache.org>" <us...@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)
Re: Hadoop 2.6 issue
Posted by "Jianfeng (Jeff) Zhang" <jz...@hortonworks.com>.
Try to export JAVA_HOME in hadoop-env.sh
Best Regard,
Jeff Zhang
From: Anand Murali <an...@yahoo.com>>
Reply-To: "user@hadoop.apache.org<ma...@hadoop.apache.org>" <us...@hadoop.apache.org>>, Anand Murali <an...@yahoo.com>>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org<ma...@hadoop.apache.org>" <us...@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)
Re: Hadoop 2.6 issue
Posted by "Jianfeng (Jeff) Zhang" <jz...@hortonworks.com>.
Try to export JAVA_HOME in hadoop-env.sh
Best Regard,
Jeff Zhang
From: Anand Murali <an...@yahoo.com>>
Reply-To: "user@hadoop.apache.org<ma...@hadoop.apache.org>" <us...@hadoop.apache.org>>, Anand Murali <an...@yahoo.com>>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org<ma...@hadoop.apache.org>" <us...@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)
Re: Hadoop 2.6 issue
Posted by "Jianfeng (Jeff) Zhang" <jz...@hortonworks.com>.
Try to export JAVA_HOME in hadoop-env.sh
Best Regard,
Jeff Zhang
From: Anand Murali <an...@yahoo.com>>
Reply-To: "user@hadoop.apache.org<ma...@hadoop.apache.org>" <us...@hadoop.apache.org>>, Anand Murali <an...@yahoo.com>>
Date: Wednesday, April 1, 2015 at 2:28 PM
To: "user@hadoop.apache.org<ma...@hadoop.apache.org>" <us...@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)