31 lines
884 B
Nix
31 lines
884 B
Nix
{ hadoop, pkgs }:
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let
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propertyXml = name: value: ''
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<property>
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<name>${name}</name>
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<value>${builtins.toString value}</value>
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</property>
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'';
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siteXml = fileName: properties: pkgs.writeTextDir fileName ''
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<!-- generated by NixOS -->
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<configuration>
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${builtins.concatStringsSep "\n" (pkgs.lib.mapAttrsToList propertyXml properties)}
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</configuration>
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'';
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userFunctions = ''
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hadoop_verify_logdir() {
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echo Skipping verification of log directory
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}
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'';
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in
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pkgs.buildEnv {
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name = "hadoop-conf";
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paths = [
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(siteXml "core-site.xml" hadoop.coreSite)
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(siteXml "hdfs-site.xml" hadoop.hdfsSite)
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(siteXml "mapred-site.xml" hadoop.mapredSite)
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(siteXml "yarn-site.xml" hadoop.yarnSite)
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(pkgs.writeTextDir "hadoop-user-functions.sh" userFunctions)
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];
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}
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