Brew Elasticsearch 2.4.x Dots in fields name - /usr/local/opt/elasticsearch@2.4/homebrew.mxcl.elasticsearch@2.4.plist

homebrew.mxcl.elasticsearch24.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
  <dict>
    <key>KeepAlive</key>
    <false/>
    <key>Label</key>
    <string>homebrew.mxcl.elasticsearch24</string>
    <key>ProgramArguments</key>
    <array>
      <string>/usr/local/bin/elasticsearch</string>
    </array>
    <key>EnvironmentVariables</key>
    <dict>
      <key>ES_JAVA_OPTS</key>
      <string>-Dmapper.allow_dots_in_name=true</string>
    </dict>
    <key>RunAtLoad</key>
    <true/>
    <key>WorkingDirectory</key>
    <string>/usr/local/var</string>
    <key>StandardErrorPath</key>
    <string>/usr/local/var/log/elasticsearch.log</string>
    <key>StandardOutPath</key>
    <string>/usr/local/var/log/elasticsearch.log</string>
  </dict>
</plist>

Docs Reference: https://www.elastic.co/guide/en/elasticsearch/reference/2.4/dots-in-names.html