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Sqoop export basic example

  • The export tool exports a set of files from HDFS back to an RDBMS.
  • The target table must already exist in the database.
  • The input files are read and parsed into a set of records according to the user-specified delimiters.
  • sqoop export \
    --connect="jdbc: <databaseconnector>" \
    --username= <username> \
    --password= <password> \
    --export-dir= <hdfs export directory> \
    --table= <tablename> 
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    Sqoop Installation and Download :

    Connecting Sqoop to other databases/datastores :

  • Import data directly into Hive Warehouse
  • Import data from RDBMS to HBase table
  • Import data to new catalog
  • Import the results of a query from a relational database into HDFS
  • Load JDBC Driver
  • Sqoop Export :

  • Sqoop Export basic example
  • Sqoop Import RDBMS Table to HDFS :

  • Sqoop Import RDBMS Table to HDFS
  • Merge data-sets imported via incremental import using Sqoop :

  • Import New as well as Updated Data - lastmodified mode - Append Mode
  • Hadoop with Kite SDK :

  • Kite SDK to demonstrate copying of various file formats to Hadoop
  • Sqoop Advanced :

  • Use Sqoop to copy an Oracle table to Hadoop

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