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https://issues.apache.org/jira/browse/GOBBLIN-1673?focusedWorklogId=806845&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-806845
]
ASF GitHub Bot logged work on GOBBLIN-1673:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 07/Sep/22 22:35
Start Date: 07/Sep/22 22:35
Worklog Time Spent: 10m
Work Description: homatthew commented on code in PR #3539:
URL: https://github.com/apache/gobblin/pull/3539#discussion_r965353662
##########
gobblin-runtime/src/main/java/org/apache/gobblin/runtime/messaging/DynamicWorkUnitProducer.java:
##########
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.gobblin.runtime.messaging;
+
+import java.io.IOException;
+import org.apache.gobblin.runtime.messaging.data.DynamicWorkUnitMessage;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+/**
+ * Sends {@link DynamicWorkUnitMessage} over a {@link MessageBuffer} to be
consumed by {@link DynamicWorkUnitConsumer}
+ * <br><br>
+ *
+ * A {@link DynamicWorkUnitProducer} has a tight coupling with the {@link
DynamicWorkUnitConsumer}
+ * since both producer / consumer should be using the same {@link
MessageBuffer} (i.e. via Helix, hdfs, Kafka, etc).
+ */
+public class DynamicWorkUnitProducer {
+ private static final Logger LOG =
LoggerFactory.getLogger(DynamicWorkUnitConsumer.class);
+ private final MessageBuffer<DynamicWorkUnitMessage> messageBuffer;
+
+ public DynamicWorkUnitProducer(MessageBuffer<DynamicWorkUnitMessage>
messageBuffer) {
+ this.messageBuffer = messageBuffer;
+ }
+
+ /**
+ * Send a {@link DynamicWorkUnitMessage} to be consumed by a {@link
DynamicWorkUnitConsumer}
+ * @param message Message to be sent over the message buffer
+ */
+ public void produce(DynamicWorkUnitMessage message) throws IOException {
+ LOG.debug("Sending message over message buffer, messageBuffer={},
message={}",
+ messageBuffer.getClass().getSimpleName(), message);
+ messageBuffer.publish(message);
Review Comment:
try catch. Don't fail loudly
Issue Time Tracking
-------------------
Worklog Id: (was: 806845)
Remaining Estimate: 69h 40m (was: 69h 50m)
Time Spent: 2h 20m (was: 2h 10m)
> [Helix Dynamic Workunit] Message Schema for splitting workuntis
> ---------------------------------------------------------------
>
> Key: GOBBLIN-1673
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1673
> Project: Apache Gobblin
> Issue Type: New Feature
> Components: gobblin-helix
> Reporter: Matthew Ho
> Assignee: Abhishek Tiwari
> Priority: Major
> Original Estimate: 72h
> Time Spent: 2h 20m
> Remaining Estimate: 69h 40m
>
> For the Helix Dynamic Workunits, task runners will produce messages
> indicating the current workunit health and the application master will
> consume these messages.
> A message will be sent from the task runner to the AM when the task runner
> experiences lag during ingestion. This ticket is the schema proposal for this
> message.
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