Uploaded image for project: 'Bigtop'
  1. Bigtop
  2. BIGTOP-1200

Implement Generic Text File to define HCFS filesystem semantics

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.7.0
    • Fix Version/s: 0.8.0
    • Component/s: deployment
    • Labels:
      None

      Description

      One of the really useful artifacts in bigtop is the init-hdfs.sh script. It defines ecosystem semantics and expectations for hadoop clusters.

      Other HCFS filesystems can leverage the logic in this script quite easily, if we decouple its implementation from being HDFS specific by specifying a "SUPERUSER" parameter to replace "hdfs".

      And yes we can still have the init-hdfs.sh convenience script : which just calls "init-hcfs.sh hdfs" .

      Initial tests in puppet VMs pass. (attaching patch with this JIRA)

      [root@vagrant bigtop-puppet]# ./init-hdfs.sh 
      + echo 'Now initializing the Distributed File System with root=HDFS'
      Now initializing the Distributed File System with root=HDFS
      + ./init-hcfs.sh hdfs
      + '[' 1 -ne 1 ']'
      + SUPER_USER=hdfs
      + echo 'Initializing the DFS with super user : hdfs'
      Initializing the DFS with super user : hdfs
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /tmp'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chmod -R 1777 /tmp'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /var'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /var/log'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chmod -R 1775 /var/log'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chown yarn:mapred /var/log'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /tmp/hadoop-yarn'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chown -R mapred:mapred /tmp/hadoop-yarn'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chmod -R 777 /tmp/hadoop-yarn'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /var/log/hadoop-yarn/apps'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chmod -R 1777 /var/log/hadoop-yarn/apps'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chown yarn:mapred /var/log/hadoop-yarn/apps'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /hbase'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chown hbase:hbase /hbase'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /solr'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chown solr:solr /solr'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /benchmarks'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chmod -R 777 /benchmarks'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /user'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chmod 755 /user'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chown hdfs  /user'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /user/history'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chown mapred:mapred /user/history'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chmod 755 /user/history'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /user/jenkins'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chmod -R 777 /user/jenkins'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chown jenkins /user/jenkins'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /user/hive'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chmod -R 777 /user/hive'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chown hive /user/hive'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /user/root'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chmod -R 777 /user/root'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chown root /user/root'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /user/hue'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chmod -R 777 /user/hue'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chown hue /user/hue'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /user/sqoop'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chmod -R 777 /user/sqoop'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chown sqoop /user/sqoop'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /user/oozie'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chmod -R 777 /user/oozie'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -chown -R oozie /user/oozie'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /user/oozie/share'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /user/oozie/share/lib'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /user/oozie/share/lib/hive'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /user/oozie/share/lib/mapreduce-streaming'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /user/oozie/share/lib/distcp'
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -mkdir -p /user/oozie/share/lib/pig'
      + ls '/usr/lib/hive/lib/*.jar'
      + ls /usr/lib/hadoop-mapreduce/hadoop-streaming-2.0.6-alpha.jar /usr/lib/hadoop-mapreduce/hadoop-streaming.jar
      + su -s /bin/bash hdfs -c '/usr/bin/hadoop fs -put /usr/lib/hadoop-mapreduce/hadoop-streaming*.jar /user/oozie/share/lib/mapreduce-streaming'
      put: `/user/oozie/share/lib/mapreduce-streaming/hadoop-streaming-2.0.6-alpha.jar': File exists
      put: `/user/oozie/share/lib/mapreduce-streaming/hadoop-streaming.jar': File exists
      [root@vagrant bigtop-puppet]# 
      
      

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                jayunit100 jay vyas
                Reporter:
                jayunit100 jay vyas
              • Votes:
                0 Vote for this issue
                Watchers:
                6 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: