MarcoRob commented on a change in pull request #16634:
URL: https://github.com/apache/beam/pull/16634#discussion_r796838454
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File path:
sdks/java/io/pulsar/src/main/java/org/apache/beam/sdk/io/pulsar/PulsarMessage.java
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@@ -0,0 +1,37 @@
+package org.apache.beam.sdk.io.pulsar;
+
+import com.google.common.annotations.VisibleForTesting;
+import org.apache.pulsar.client.api.Message;
+
+/**
+ * Class representing a Pulsar Message record. Each PulsarMessage contains a
single message basic message data
+ * and Message record to access directly.
+ */
+public class PulsarMessage {
+ private String topic;
+ private Long publishTimestamp;
+ private Object messageRecord;
Review comment:
The purpose of PulsarMessage is to handle a
[coder](https://beam.apache.org/documentation/programming-guide/#specifying-coders)
for the output in the beam pipeline (see PulsarMessageCoder). So at the
beginning I was delivering the Message as the output of the Pipeline, but you
need to specify a coder for every pipeline in beam, so I generate the wrapper
of the Message so you can set a custom coder for the message.
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