User Guide for Siren Federate

Type conversion

The plugin converts JDBC types to their closest Elasticsearch equivalent:

  • String types are handled as keyword fields.
  • Boolean types are handled as boolean fields.
  • Date and timestamp are handled as date fields.
  • Integer types are handled as long fields.
  • Floating point types are handled as double fields.

Complex JDBC types which are not recognized by the plugin are skipped during query processing and resultset fetching.