Unexpected error in checking hadoop version - hadoop

ubuntu#ubuntu:~$ hadoop -version
java version "1.8.0_20"
Java(TM) SE Runtime Environment (build 1.8.0_20-b26)
Java HotSpot(TM) 64-Bit Server VM (build 25.20-b23, mixed mode)
After running this command, I get this. Unable to crack the problem. Checked all the entries in /.bashrc file. Please help.

Related

JFrog installation keeps failing on Windows 10

I have been setting up JFrog Artifactory (jfrog-artifactory-oss-7.21.3-windows.zip) on Windows 10 but when I execute "C:\jfrog\artifactory\app\bin\artifactory.bat", I am getting the below error message. Tried running the batch file as administrator but encountered the same issue.
Error: Cannot find module 'C:\jfrog\artifactory\app\bin\bin\server\dist\bundle.js'
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)
at Function.Module._load (internal/modules/cjs/loader.js:562:25)
at Function.Module.runMain (internal/modules/cjs/loader.js:831:12)
at startup (internal/bootstrap/node.js:283:19)
at bootstrapNodeJSCore (internal/bootstrap/node.js:623:3)
Output:
prompt 13:57:11.77>echo %JAVA_HOME%
C:\java-1.8.0-openjdk
prompt 13:57:17.54>echo %JFROG_HOME%
C:\jfrog
prompt 13:57:22.71>java -version
openjdk version "1.8.0_252"
OpenJDK Runtime Environment (build 1.8.0_252-b09)
OpenJDK 64-Bit Server VM (build 25.252-b09, mixed mode)
Additional Info:
Tried with JDK-11 also to see if it helps, but it doesn't work either.
prompt 16:54:38.85>java -version
openjdk version "11" 2018-09-25
OpenJDK Runtime Environment 18.9 (build 11+28)
OpenJDK 64-Bit Server VM 18.9 (build 11+28, mixed mode)
Thanks for raising this. A fix is coming in the upcoming patch.
[Edit 9th July]
Patch is now available at https://jfrog.com/download-jfrog-platform/

while installing hadoop i did the conf part and all after that when i typed hadoop version in cmd it is giving java version

C:\Users\91842>hadoop -version
java version "1.8.0_91"
Java(TM) SE Runtime Environment (build 1.8.0_91-b15)
Java HotSpot(TM) Client VM (build 25.91-b15, mixed mode)

java 11 can not add as jre in spring tool suite version 3.9.7

I am trying to run a simple spring boot project with java 11 but I can not add it as jre. I am getting following error while adding it as jre
I am using following java version on maco os 10.13.16
java version "11.0.2" 2019-01-15 LTS
Java(TM) SE Runtime Environment 18.9 (build 11.0.2+9-LTS)
Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.2+9-LTS, mixed mode)
I tried to use the similar path( Contents/Home/lib) for jdk10 and it recognised as jre 10. I think that STS is not able to read jrt-fs.jar for java 11.
Can somebody pleas give some advice?
The JRE home for Java 11.0.2 on macOS is
/Library/Java/JavaVirtualMachines/jdk-11.0.2.jdk/Contents/Home
(no 'lib' at the end)

Installing elasticsearch, getting error

I'm trying to install elastic search. Downloaded the bat file form here:
https://www.elastic.co/downloads/elasticsearch
I'm getting following error:
D:\elasticsearch\bin>elasticsearch.bat
Error: Could not find or load main class D:\elasticsearch\lib\elasticsearch-cli
6.2.4.jar
The jar is already there under lib.
My java version is:
D:\elasticsearch\bin>java -version
java version "1.8.0_141"
Java(TM) SE Runtime Environment (build 1.8.0_141-b15)
Java HotSpot(TM) 64-Bit Server VM (build 25.141-b15, mixed mode)
Any idea why I'm getting this error?

Unix: Same executable, different user: different executable version?

I'm being very confused by the following happening in my terminal:
my-computer:~$ which java
/usr/bin/java
my-computer:~$ java -version
java version "1.6.0_65"
Java(TM) SE Runtime Environment (build 1.6.0_65-b14-462-11M4609)
Java HotSpot(TM) 64-Bit Server VM (build 20.65-b04-462, mixed mode)
my-computer:~$ sudo su
Password:
my-computer:/Users/paulhabfast$ which java
/usr/bin/java
my-computer:/Users/paulhabfast$ java -version
java version "1.7.0_45"
Java(TM) SE Runtime Environment (build 1.7.0_45-b18)
Java HotSpot(TM) 64-Bit Server VM (build 24.45-b08, mixed mode)
Can anyone explain me what is going on?
The way I understand it so far is that when I switch from the current user to the root user, I'm being served a different executable?
I'm running Mac OSX 10.9, but I thought I had a pretty standard unix environment.
Is there any additional information I can give?
/usr/bin/java is a wrapper that looks at your environment variables, try env to see these variables, for example JAVA_HOME.

Resources