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https://issues.apache.org/jira/browse/HDDS-1572?focusedWorklogId=346750&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-346750
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ASF GitHub Bot logged work on HDDS-1572:
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Author: ASF GitHub Bot
Created on: 20/Nov/19 14:33
Start Date: 20/Nov/19 14:33
Worklog Time Spent: 10m
Work Description: timmylicheng commented on pull request #237: HDDS-1572
Implement a Pipeline scrubber to clean up non-OPEN pipeline.
URL: https://github.com/apache/hadoop-ozone/pull/237
## What changes were proposed in this pull request?
#HDDS-1572
Implement a Pipeline scrubber to maintain healthy number of pipelines in a
cluster
## What is the link to the Apache JIRA
#HDDS-1572
(Please create an issue in ASF JIRA before opening a pull request,
and you need to set the title of the pull request which starts with
the corresponding JIRA issue number. (e.g. HDDS-XXXX. Fix a typo in YYY.)
Please replace this section with the link to the Apache JIRA)
## How was this patch tested?
UT
(Please explain how this patch was tested. Ex: unit tests, manual tests)
(If this patch involves UI changes, please attach a screen-shot; otherwise,
remove this)
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Issue Time Tracking
-------------------
Worklog Id: (was: 346750)
Remaining Estimate: 0h
Time Spent: 10m
> Implement a Pipeline scrubber to maintain healthy number of pipelines in a
> cluster
> ----------------------------------------------------------------------------------
>
> Key: HDDS-1572
> URL: https://issues.apache.org/jira/browse/HDDS-1572
> 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: 10m
> Remaining Estimate: 0h
>
> The design document talks about initial requirements for the pipeline
> scrubber.
> - Scan the pipelines that the nodes are a part of to select candidates for
> teardown.
> - Scan pipelines that do not have open containers currently in use and
> datanodes are in violation.
> - Schedule tear down operation if a candidate pipeline is found.
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