util

Type Members

1. class BoundedLatenessGenerator[E <: FlinkEvent] extends AssignerWithPeriodicWatermarks[E] with LazyLogging

   

2. class JdbcSink[E <: FlinkEvent] extends RichSinkFunction[E] with CheckpointedFunction with LazyLogging

   

   A buffering jdbc sink.

   A buffering jdbc sink. Expects properties contains the following settings:

   • driver.name class name of the JDBC driver
   • url the JDBC url
   • username the db username
   • password the db password
   • query used to create a prepared statement
   • buffer.size the number of elements to buffer before writing out to jdbc connection

   E

   the class of sink elements.