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https://issues.apache.org/jira/browse/GOBBLIN-2174?focusedWorklogId=946826&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-946826
]
ASF GitHub Bot logged work on GOBBLIN-2174:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 05/Dec/24 09:06
Start Date: 05/Dec/24 09:06
Worklog Time Spent: 10m
Work Description: Blazer-007 commented on code in PR #4077:
URL: https://github.com/apache/gobblin/pull/4077#discussion_r1870949621
##########
gobblin-temporal/src/main/java/org/apache/gobblin/temporal/yarn/DynamicScalingYarnService.java:
##########
@@ -0,0 +1,99 @@
+/*
+ * 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.temporal.yarn;
+
+import java.util.List;
+
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.yarn.api.records.Resource;
+import org.apache.hadoop.yarn.conf.YarnConfiguration;
+
+import com.google.common.base.Optional;
+import com.google.common.eventbus.EventBus;
+import com.typesafe.config.Config;
+
+import lombok.extern.slf4j.Slf4j;
+
+import org.apache.gobblin.temporal.dynamic.ScalingDirective;
+import org.apache.gobblin.temporal.dynamic.StaffingDeltas;
+import org.apache.gobblin.temporal.dynamic.WorkerProfile;
+import org.apache.gobblin.temporal.dynamic.WorkforcePlan;
+import org.apache.gobblin.temporal.dynamic.WorkforceStaffing;
+import org.apache.gobblin.yarn.GobblinYarnConfigurationKeys;
+
+/**
+ * Service for dynamically scaling Gobblin containers running on YARN.
+ * This service manages workforce staffing and plans, and requests new
containers as needed.
+ */
+@Slf4j
+public class DynamicScalingYarnService extends YarnService {
+
+ /** this holds the current count of containers requested for each worker
profile */
+ private final WorkforceStaffing workforceStaffing;
+ /** this holds the current total workforce plan as per latest received
scaling directives */
+ private final WorkforcePlan workforcePlan;
+
+ public DynamicScalingYarnService(Config config, String applicationName,
String applicationId,
+ YarnConfiguration yarnConfiguration, FileSystem fs, EventBus eventBus)
throws Exception {
+ super(config, applicationName, applicationId, yarnConfiguration, fs,
eventBus);
+
+ int initialContainers =
this.baselineWorkerProfile.getConfig().getInt(GobblinYarnConfigurationKeys.INITIAL_CONTAINERS_KEY);
+
+ this.workforceStaffing = WorkforceStaffing.initialize(initialContainers);
Review Comment:
totally agree with preferred way look clean and concise , added this way.
Issue Time Tracking
-------------------
Worklog Id: (was: 946826)
Time Spent: 4h (was: 3h 50m)
> Add GoT YarnService integration with DynamicScaling
> ---------------------------------------------------
>
> Key: GOBBLIN-2174
> URL: https://issues.apache.org/jira/browse/GOBBLIN-2174
> Project: Apache Gobblin
> Issue Type: Bug
> Components: gobblin-core
> Reporter: Vivek Rai
> Assignee: Abhishek Tiwari
> Priority: Major
> Time Spent: 4h
> Remaining Estimate: 0h
>
> After dynamic scaling implemented as part of
> https://issues.apache.org/jira/browse/GOBBLIN-2170 , the Temporal Yarn
> Service needs to be integrated with the dynamic scaling to have fully
> functional dynamic scalable yarn service.
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