hadoop-install | Easy Hadoop Installation
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kandi X-RAY | hadoop-install Summary
Easy Hadoop Installation
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QUESTION
I am following this tutorial to install Hadoop in my computer. After finishing the installation, when I try to launch Hadoop using this command ./start-dfs.sh
, it returns me the following:
ANSWER
Answered 2018-May-15 at 10:57Proceed with the following steps:
Generate new keygen.
QUESTION
I am a newbie in the Hadoop world and I am trying to learn basics from this tutorial. I have freshly installed Hadoop 2.9.2 on my machine in a pseudo-distributed way and did the following setup.
core-site.xml
...ANSWER
Answered 2020-Mar-31 at 15:31The core-site.xml
property tag has a typo!. It must be property
instead of propeerty
.
QUESTION
I have done hadoop 2.8.1 setup in windows without cygwin. I have followed all steps mentioned in http://toodey.com/2015/08/10/hadoop-installation-on-windows-without-cygwin-in-10-mints.
But when I start hadoop by start-all.cmd, I am getting this error in yarn nodemanager cmd
11:21 WARN util.SysInfoWindows: Expected split length of sysInfo to be 11. Got 7 17/11/12 20:11:24 WARN util.SysInfoWindows: Expected split length of sysInfo to be 11. Got 7 17/11/12 20:11:27 WARN util.SysInfoWindows: Expected split length of sysInfo to be 11. Got 7 17/11/12 20:11:30 WARN util.SysInfoWindows: Expected split length of sysInfo to be 11. Got 7 17/11/12 20:11:33 WARN util.SysInfoWindows: Expected split length of sysInfo to be 11. Got 7
...ANSWER
Answered 2017-Nov-18 at 11:19This is just a warning. Hadoop server is getting started even after this warning. Just use jps command to check if hadoop services are started or not.
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