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https://issues.apache.org/jira/browse/HDDS-1577?focusedWorklogId=306025&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-306025
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ASF GitHub Bot logged work on HDDS-1577:
----------------------------------------
Author: ASF GitHub Bot
Created on: 04/Sep/19 02:55
Start Date: 04/Sep/19 02:55
Worklog Time Spent: 10m
Work Description: ChenSammi commented on pull request #1366: HDDS-1577.
Add default pipeline placement policy implementation.
URL: https://github.com/apache/hadoop/pull/1366#discussion_r320553505
##########
File path:
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/node/NodeManager.java
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@@ -199,4 +220,10 @@ void processNodeReport(DatanodeDetails datanodeDetails,
* @return the given datanode, or null if not found
*/
DatanodeDetails getNodeByAddress(String address);
+
+ /**
+ * Get cluster map as in network topology for this node manager.
+ * @return cluster map
+ */
+ NetworkTopology getClusterMap();
Review comment:
Suggest to change the name to getClusterNetworkTopologyMap.
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Issue Time Tracking
-------------------
Worklog Id: (was: 306025)
Time Spent: 2h 40m (was: 2.5h)
> Add default pipeline placement policy implementation
> ----------------------------------------------------
>
> Key: HDDS-1577
> URL: https://issues.apache.org/jira/browse/HDDS-1577
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Components: SCM
> Reporter: Siddharth Wagle
> Assignee: Li Cheng
> Priority: Major
> Labels: pull-request-available
> Time Spent: 2h 40m
> Remaining Estimate: 0h
>
> This is a simpler implementation of the PipelinePlacementPolicy that can be
> utilized if no network topology is defined for the cluster. We try to form
> pipelines from existing HEALTHY datanodes randomly, as long as they satisfy
> PipelinePlacementCriteria.
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