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FusionInsight HD 6.5.0 Product Description 02

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Loader

Loader

Importing and Exporting Data

Loader is developed based on the Sqoop open-source component. In addition to the function of Sqoop, Loader has the following enhanced features:

  • Provides data conversion functions.
  • Supports GUI-based configuration conversion steps.
  • Imports data from an SFTP/FTP server to HDFS.
  • Imports data from an SFTP/FTP server to an HBase table.
  • Imports data from an SFTP/FTP server to a Phoenix table.
  • Imports data from an SFTP/FTP server to a Hive table.
  • Exports data from HDFS to an SFTP/FTP server.
  • Exports data from an HBase table to an SFTP/FTP server.
  • Exports data from a Phoenix table to an SFTP/FTP server.
  • Imports data from a relational database to an HBase table.
  • Imports data from a relational database to a Phoenix table.
  • Imports data from a relational database to a Hive table.
  • Exports data from an HBase table to a relational database.
  • Exports data from a Phoenix table to a relational database.
  • Imports data from an Oracle partition table to the HDFS.
  • Imports data from an Oracle partition table to an HBase table.
  • Imports data from an Oracle partition table to a Phoenix table.
  • Imports data from an Oracle partition table to a Hive table.
  • Exports data from the HDFS to an Oracle partition table.
  • Exports data from HBase to an Oracle partition table.
  • Exports data from a Phoenix table to an Oracle partition table.
  • Imports data from HDFS to an HBase table, a Phoenix table, and a hive table in the same cluster.
  • Exports data from an HBase table and a Phoenix table to HDFS in the same cluster.
  • Imports data to an HBase table and a Phoenix table by using bulkload or put list.
  • Imports all types of files from an SFTP/FTP server to HDFS. The Sqoop open-source component can import only text files.
  • Exports all types o files from HDFS to an SFTP server. The Sqoop open-source component can export only text files and sequence files.
  • Supports file coding format conversion during file import and export. The supported coding formats include all formats supported by Java Development Kit (JDK).
  • Retain the original directory structure and file names during file import and export.
  • Supports file combination during file import and export. For example, if a large number of files are to be imported, these files can be combined into n files (n can be configured).
  • Supports file filtering during file import and export. The filtering rules support wildcards and regular expressions.
  • Imports/Exports ETL tasks in batches.
  • Supports paging query, keyword query, and group management of ETL tasks.
  • Provides floating IP addresses for external components.
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Updated: 2019-05-17

Document ID: EDOC1100074548

Views: 3086

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