Table of Contents

Search

  1. Preface
  2. Installing MDM Big Data Relationship Management
  3. Configuring MDM Big Data Relationship Management
  4. Configuring Security
  5. Setting Up the Environment to Process Streaming Data
  6. Configuring Distributed Search
  7. Packaging and Deploying the RESTful Web Services

Installation and Configuration Guide

Installation and Configuration Guide

Packaging and Deploying the Coprocessor JAR File

Packaging and Deploying the Coprocessor JAR File

For the region servers to perform searches, you must package the search logic in a JAR file. You can then deploy the generated JAR file to a directory in HDFS so that the region servers can access the search logic.
To package the search logic in a JAR file, run the run_deployment.sh script located in the following directory: /usr/local/mdmbdrm-<Version Number>
  1. Use the following command to run the run_deployment.sh command:
    run_deployment.sh
    
    --config=configuration_file_name
    
    --installbin=install_bin_directory
    
    --coprocessor
    
    --id=identifier_for_the_JAR_file
    
    [--rule=matching_rules_file_name]
    The following table describes the options and arguments that you must specify to run the run_deployment.sh script:
    Option Argument Description
    --config configuration_file_name Absolute path and file name of the configuration file that you create.
    --installbin install_bin_directory Absolute path to the bin directory of the MDM Big Data Relationship Management installation.
    --id identifier_for_the_JAR_file
    Unique identifier for the coprocessor JAR file.
    The name format of the generated JAR file is db-hbase-coprocessor<id>. For example, if id=Deploy, the generated JAR file name is db-hbase-coprocessorDeploy.jar.
    Ensure that you use the same identifier that you used in the CoprocessorPath parameter of the configuration file.
    --rule matching_rules_file_name Optional. Absolute path and file name of the matching rules file that you create.
    --coprocessor Indicates that the script generates the coprocessor JAR file.
  2. Deploy the generated JAR file to the directory that you configured for the CoprocessorPath parameter in the configuration file.
    For example, the following command deploys a JAR file to an HDFS directory:
    hadoop fs -put -f db-hbase-coprocessorDeploy.jar /user/cloudera/


Updated June 27, 2019


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