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Pipe: enable passing topic names to customized formatter in MQTT extractor. #15545

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Merged
SteveYurongSu merged 1 commit into from
May 21, 2025
Merged

Pipe: enable passing topic names to customized formatter in MQTT extractor. #15545

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fix topic for mqtt extractor
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@XNX02
XNX02 committed May 20, 2025
commit 572c67df922e433fe070fc7f2376ac00b5701b81
11 changes: 2 additions & 9 deletions ...re/datanode/src/main/java/org/apache/iotdb/db/pipe/extractor/mqtt/MQTTPublishHandler.java
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Original file line number Diff line number Diff line change
Expand Up @@ -148,7 +148,7 @@ public void onPublish(InterceptPublishMessage msg) {
payload);
}

final List<Message> messages = payloadFormat.format(payload);
final List<Message> messages = payloadFormat.format(topic, payload);
if (messages == null) {
return;
}
Expand All @@ -158,14 +158,7 @@ public void onPublish(InterceptPublishMessage msg) {
continue;
}
if (useTableInsert) {
final TableMessage tableMessage = (TableMessage) message;
// '/' previously defined as a database name
final String database =
!msg.getTopicName().contains("/")
? msg.getTopicName()
: msg.getTopicName().substring(0, msg.getTopicName().indexOf("/"));
tableMessage.setDatabase(database.toLowerCase());
extractTable(tableMessage, session);
extractTable((TableMessage) message, session);
} else {
extractTree((TreeMessage) message, session);
}
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