This section provides additional configuration requirements for integrating the
with the Cloudera platform.
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NOTE: Except as noted, the following configuration items apply to the latest supported version of Cloudera platform. |
Before you begin, it is assumed that you have completed the following tasks:
- Successfully installed a supported version of Cloudera platform into your enterprise infrastructure.
- Installed the in your environment. For more information, see Install Process.
- Reviewed the mechanics of platform configuration. See Required Platform Configuration.
- Configured access to the . See Initialize the Databases.
- Performed the basic Hadoop integration configuration. See Configure for Hadoop.
You have access to platform configuration through the
or through the Admin Settings page.
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If you are enabling an integration with Hive on the Hadoop cluster, there are some distribution-specific parameters that must be set. For more information, see Configure for Hive. CDH supports two methods of enabling SSL communications with Hive: - SASL-QOP method: Enable encryption between Hive JDBC and HiveServer 2 using SASL-QOP. This method is available by default with the .
- TLS/SSL method: Use TLS/SSL encryption for JDBC connections to HiveServer 2.
To determine the method in use: - In Cloudera Manager configuration, search for:
tls. - If the options for TLS/SSL are enabled, please complete the following configuration steps.
- If these options are not enabled, the cluster can still use the SASL-QOP method. For more information on this method, see Configure for Hive .
Steps: The default Hive JDBC driver provided with your must be replaced with the drive provided by Cloudera. Please complete the following commands, noting the wildcards (*) in the JAR path:| Info |
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NOTE: The current driver must be removed or replaced in the working directory. Do not leave it in the directory. |
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cd /opt/trifacta/services/data-service/build/dependencies
rm *hive*jdbc*
cp /opt/cloudera/parcels/CDH-5.8*/jars/hive-jdbc-1.1.0-cdh5.8.0*jar . |
Enable the Hive connection. For the Hive connection string options, you must specify something like the following: | Code Block |
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"connectStrOpts": ";ssl=true;sslTrustStore=</path/to/truststore>;trustStorePassword=<storePassword>" |
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NOTE: The truststore specified above must exist on the and be accessible to the through the listed password. This truststore must contain the certificate for the Hive server. |
Save the parameters file. For more information on creating the connection, see Configure for Hive. - Restart the platform. See Start and Stop the Platform.
- Verify that you can read from a Hive source through the application. See Hive Browser.
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To apply your changes, restart the platform. See Start and Stop the Platform.
