Package io.debezium.transforms
Class ExtractChangedRecordState<R extends org.apache.kafka.connect.connector.ConnectRecord<R>>
java.lang.Object
io.debezium.transforms.ExtractChangedRecordState<R>
- Type Parameters:
R
- the subtype ofConnectRecord
on which this transformation will operate
- All Implemented Interfaces:
Closeable
,AutoCloseable
,org.apache.kafka.common.Configurable
,org.apache.kafka.connect.transforms.Transformation<R>
public class ExtractChangedRecordState<R extends org.apache.kafka.connect.connector.ConnectRecord<R>>
extends Object
implements org.apache.kafka.connect.transforms.Transformation<R>
This SMT to extract the changed and unchanged field names to Connect Headers comparing before and after value.
It only works on update event.
- Author:
- Harvey Yue
-
Field Details
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HEADER_CHANGED_NAME
-
HEADER_UNCHANGED_NAME
-
headerChangedName
-
headerUnchangedName
-
changedSchema
private org.apache.kafka.connect.data.Schema changedSchema -
unchangedSchema
private org.apache.kafka.connect.data.Schema unchangedSchema -
smtManager
-
-
Constructor Details
-
ExtractChangedRecordState
public ExtractChangedRecordState()
-
-
Method Details
-
configure
- Specified by:
configure
in interfaceorg.apache.kafka.common.Configurable
-
apply
-
close
public void close() -
config
public org.apache.kafka.common.config.ConfigDef config()
-