Changing the default port used by the embedded HSQL database (optional)

Talend Real-Time Big Data Platform Installation Guide for Windows

Talend Real-Time Big Data Platform
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  1. Open the <TomcatPath>/database/ file to edit it.
  2. Add the following at the end of the line:
    -port <portNumber>
    where <portNumber> is to be replaced with the port number that will be actually used by the database.
  3. Open the <TomcatPath>/conf/server.xml file and update the port number accordingly.