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1. Apache Hadoop Cloudera管理員培訓
   ? Apache Hadoop Cloudera管理員培訓
   培訓大綱：
   1. Hadoop and HDFS
   Why Hadoop?
   HDFS
   MapReduce
   Hive, Pig, HBase, and Other Ecosystem Projects
   2. Planning Your Hadoop Cluster
   General Planning Considerations
   Choosing the Right Hardware
   Node Topologies
   Choosing the Right Software
   3. Deploying Your Cluster
   Installing Hadoop
   Using SCM Express for Easy Installation
   Typical Configuration Parameters
   Configuring Rack Awareness
   Using Configuration Management Tools
   4.? Managing and Scheduling Jobs
   Starting and Stopping MapReduce Jobs
   FIFO Scheduler
   Fair Scheduler
   5. Cluster Maintenance
   Checking HDFS with Fsck
   Copying Data with Distcp
   Rebalancing Cluster Nodes
   Adding and Removing Cluster Nodes
   Backup and Restore
   Upgrading and Migrating
   NameNode Metadata
   6. Cluster Monitoring, Troubleshooting, and Optimizing
   Hadoop Log Files
   Using the NameNode and JobTracker Web UIs
   Interpreting Job Logs
   Monitoring with Ganglia
   Other Monitoring Tools
   General Optimization Tips
   Benchmarking Your Cluster
   7. Populating HDFS from External Sources
   Using Sqoop
   Using Flume
   Best Practices for Data Ingestion
   8. Installing and Managing Other Hadoop Projects
   Hive
   Pig
   HBase
   Metastore
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