First of all i d like to thank Andrew for a superb tutorial. Besides some minor alternation i had to make, i was able to set up the hdfs etc. but i am running now on the same problem as you Andreas.
The first thing i d like to add to your recommendations is that downloading the java is easier. sudo apt-get install openjdk-8-jdk
and then change the default (as you suggested already): sudo update-alternatives --config java sudo update-alternatives --config javac
Then change export JAVA_HOME=$(readlink –f /usr/bin/java | sed "s:bin/java::") to export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-armhf both in ~/.bashrc and in /opt/hadoop/etc/hadoop/hadoop-env.sh.
The part i have been stuck for a while though is that yarn node -list command stucks
and if i try to run a spark job then i also get stuck on the ACCEPTED part.
I haven't yet tried your proposition.
PS I know it is a year-old article but still is the best i ve seen so far in my research.
Ευχαριστώ πολύ και τους 2 (I would like to thank you both)
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First of all i d like to thank Andrew for a superb tutorial. Besides some minor alternation i had to make, i was able to set up the hdfs etc. but i am running now on the same problem as you Andreas.
The first thing i d like to add to your recommendations is that downloading the java is easier.
sudo apt-get install openjdk-8-jdk
and then change the default (as you suggested already):
sudo update-alternatives --config java
sudo update-alternatives --config javac
Then change export JAVA_HOME=$(readlink –f /usr/bin/java | sed "s:bin/java::") to export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-armhf both in ~/.bashrc and in /opt/hadoop/etc/hadoop/hadoop-env.sh.
The part i have been stuck for a while though is that yarn node -list command stucks
and if i try to run a spark job then i also get stuck on the ACCEPTED part.
I haven't yet tried your proposition.
PS I know it is a year-old article but still is the best i ve seen so far in my research.
Ευχαριστώ πολύ και τους 2 (I would like to thank you both)