Adding a column to the database table

Add a column to the supported database table to synchronize an existing field from a Pulsar topic.

  1. On a database node, use ALTER TABLE to add the column to the table.

  2. Confirm that the schema change has been pushed to all nodes using nodetool describecluster.

    Data synchronization may fail if the schema change is inconsistent across the entire cluster.
  3. In the DataStax Apache Pulsar™ Connector configuration file, add the field-to-column definition. See Mapping pulsar topics to database tables.

Was this helpful?

Give Feedback

How can we improve the documentation?

© 2024 DataStax | Privacy policy | Terms of use

Apache, Apache Cassandra, Cassandra, Apache Tomcat, Tomcat, Apache Lucene, Apache Solr, Apache Hadoop, Hadoop, Apache Pulsar, Pulsar, Apache Spark, Spark, Apache TinkerPop, TinkerPop, Apache Kafka and Kafka are either registered trademarks or trademarks of the Apache Software Foundation or its subsidiaries in Canada, the United States and/or other countries. Kubernetes is the registered trademark of the Linux Foundation.

General Inquiries: +1 (650) 389-6000, info@datastax.com