Start
storing
data in an internal Cassandra database by creating a Cassandra
cluster and configuring the Decision Data Store (DDS) service.
For more information about the internal Cassandra deployment, see Cassandra overview.
Note: This procedure applies only to on-premises deployments.
-
Create a Cassandra cluster by assigning the DDS node
type to at least three Pega Platform nodes.
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In the header of Dev Studio, click .
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In the Decision data store nodes section, click
Edit settings.
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In the Edit decision data store settings window, clear the
Use external Cassandra cluster.
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In the Cassandra CQL port field, enter
9042.
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In the Cassandra user ID and Cassandra
password fields, enter dnode_ext.
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In the Logging level list, select a logging level.
For more information about Cassandra driver loggers, see the DataStax driver
documentation.
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Click Submit.
What to do next: Configure the Cassandra cluster that you created. For more
information, see Configuring the Cassandra cluster.