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Best Hadoop Admin Training in Pune - Technogeeks | Bigdata Admin Training in Pune | Hadoop Admin Institutes in Pune


    1.Understanding Big Data and Hadoop 

    Introduction to big data, limitations of existing solutions

    Hadoop architecture, Hadoop components and ecosystem

    Data loading & reading from HDFS

    Replication rules, rack awareness theory

     Hadoop cluster administrator

     Roles and responsibilities

    2. Hadoop Architecture and Cluster setup 

    Hadoop server roles and their usage

    Hadoop installation and initial configuration

    Deploying Hadoop in a pseudo-distributed mode

    Deploying a multi-node Hadoop cluster

    Installing Hadoop Clients

    Understanding working of HDFS and resolving simulated problems.

    3. Hadoop cluster Administration & Understanding MapReduce
     Understanding secondary name node

     Working with Hadoop distributed cluster

     Decommissioning or commissioning of nodes

     Understanding MapReduce

     Understanding schedulers and enabling them.

    4. Backup, Recovery and Maintenance 
    Common admin commands like Balancer

    Trash, Import Check Point

    Distcp, data backup and recovery

    Enabling trash, namespace count quota or space quota, manual failover or metadata recovery.

    5. Hadoop Cluster: Planning and Management
    Planning the Hadoop cluster

    Cluster sizing, hardware

    Network and software considerations

    Popular Hadoop distributions, workload and usage patterns.

    6. Hadoop 2.0 and it’s features 
    Limitations of Hadoop 1.x

    Features of Hadoop 2.0

    YARN framework, MRv2

    Hadoop high availability and federation

    Yarn ecosystem and Hadoop 2.0 Cluster setup.

    7. Setting up Hadoop 2.X with High Availability and upgrading Hadoop
    Configuring Hadoop 2 with high availability

    Upgrading to Hadoop 2

    Working with Sqoop

    Understanding Oozie

    Working with Hive

    Working with Hbase.

    8. Understanding Cloudera manager and cluster setup, Overview on Kerberos

    Hive administration, HBase architecture

    HBase setup, Hadoop/Hive/Hbase performance optimization

    Cloudera manager and cluster setup

    Pig setup and working with grunt

    Why Kerberos and how it helps