45 lines
1.5 KiB
Ruby
45 lines
1.5 KiB
Ruby
class Hadoop < Formula
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desc "Framework for distributed processing of large data sets"
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homepage "https://hadoop.apache.org/"
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url "https://www.apache.org/dyn/closer.cgi?path=hadoop/common/hadoop-2.8.1/hadoop-2.8.1.tar.gz"
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mirror "https://archive.apache.org/dist/hadoop/common/hadoop-2.8.1/hadoop-2.8.1.tar.gz"
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sha256 "b5be527578ef2c8565cd435ab4ae71a024cad704f7bf597bd792082703bd77d9"
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bottle :unneeded
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depends_on :java => "1.7+"
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def install
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rm_f Dir["bin/*.cmd", "sbin/*.cmd", "libexec/*.cmd", "etc/hadoop/*.cmd"]
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libexec.install %w[bin sbin libexec share etc]
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bin.write_exec_script Dir["#{libexec}/bin/*"]
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sbin.write_exec_script Dir["#{libexec}/sbin/*"]
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# But don't make rcc visible, it conflicts with Qt
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(bin/"rcc").unlink
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inreplace "#{libexec}/etc/hadoop/hadoop-env.sh",
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"export JAVA_HOME=${JAVA_HOME}",
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"export JAVA_HOME=\"$(/usr/libexec/java_home)\""
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inreplace "#{libexec}/etc/hadoop/yarn-env.sh",
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"# export JAVA_HOME=/home/y/libexec/jdk1.6.0/",
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"export JAVA_HOME=\"$(/usr/libexec/java_home)\""
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inreplace "#{libexec}/etc/hadoop/mapred-env.sh",
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"# export JAVA_HOME=/home/y/libexec/jdk1.6.0/",
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"export JAVA_HOME=\"$(/usr/libexec/java_home)\""
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end
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def caveats; <<-EOS.undent
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In Hadoop's config file:
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#{libexec}/etc/hadoop/hadoop-env.sh,
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#{libexec}/etc/hadoop/mapred-env.sh and
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#{libexec}/etc/hadoop/yarn-env.sh
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$JAVA_HOME has been set to be the output of:
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/usr/libexec/java_home
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EOS
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end
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test do
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system bin/"hadoop", "fs", "-ls"
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end
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end
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