notkshitij/docker-hadoop
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Added comments for debian+java+hadoop version number.

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K 2025-04-14 16:29:35 +05:30
parent 77a08af9f3
commit 11411a06c2
Signed by: notkshitij
GPG Key ID: C5B8BC7530F8F43F
1 changed files with 5 additions and 5 deletions
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base/Dockerfile
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@ -1,4 +1,4 @@
# Base image: Debian-12 # Base image: Debian-12 (slim)
FROM debian:12-slim FROM debian:12-slim
# Update local package index, upgrade packages and install required packages. # Update local package index, upgrade packages and install required packages.
@ -10,7 +10,7 @@ RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-ins
netcat-openbsd \ netcat-openbsd \
&& rm -rf /var/lib/apt/lists/* && rm -rf /var/lib/apt/lists/*
# Set Java env # Set Java env (currently using Java 17)
ENV JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64/ ENV JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64/
# Download Hadoop Keys # Download Hadoop Keys
@ -19,9 +19,9 @@ RUN curl -O https://dist.apache.org/repos/dist/release/hadoop/common/KEYS
# Import keys # Import keys
RUN gpg --import KEYS RUN gpg --import KEYS
# Set hadoop version & URL # Set hadoop version & URL (currently using Hadoop 3.4.1)
ENV HADOOP_VERSION 3.4.1 ENV HADOOP_VERSION=3.4.1
ENV HADOOP_URL https://www.apache.org/dist/hadoop/common/hadoop-$HADOOP_VERSION/hadoop-$HADOOP_VERSION.tar.gz ENV HADOOP_URL=https://www.apache.org/dist/hadoop/common/hadoop-$HADOOP_VERSION/hadoop-$HADOOP_VERSION.tar.gz
# Download hadoop and signature, verify with gpg, extract hadoop-ver.tar.hz into /opt and remove hadoop-ver.tar.gz # Download hadoop and signature, verify with gpg, extract hadoop-ver.tar.hz into /opt and remove hadoop-ver.tar.gz
RUN set -x \ RUN set -x \