HDDS-1572 Implement a Pipeline scrubber to clean up non-OPEN pipeline. #237
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xiaoyuyao
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Nov 20, 2019
.../server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/BackgroundPipelineCreator.java
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xiaoyuyao
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@elek Hey, wonder why this PR didn't run CI. Could you take a look? |
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ChenSammi
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hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/ScmConfigKeys.java
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LGTM. + 1. Will commit it soon. |
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* HDDS-1577. Add default pipeline placement policy implementation. (#1366) (cherry picked from commit b640a5f6d53830aee4b9c2a7d17bf57c987962cd) * HDDS-1571. Create an interface for pipeline placement policy to support network topologies. (#1395) (cherry picked from commit 753fc6703a39154ed6013e44dbae572391748906) * HDDS-2089: Add createPipeline CLI. (#1418) (cherry picked from commit 326b5acd4a63fe46821919322867f5daff30750c) * HDDS-1569 Support creating multiple pipelines with same datanode. Contributed by Li Cheng. This closes #28 * HDDS-1572 Implement a Pipeline scrubber to clean up non-OPEN pipeline. (#237) * Rebase Fix * HDDS-2650 Fix createPipeline CLI. (#340) * HDDS-2035 Implement datanode level CLI to reveal pipeline relation. (#348) * Revert "HDDS-2650 Fix createPipeline CLI. (#340)" This reverts commit 7c71710. * HDDS-2650 Fix createPipeline CLI and make it message based. (#370) * HDDS-1574 Average out pipeline allocation on datanodes and add metrcs/test (#291) * Resolve rebase conflict. * HDDS-2756. Handle pipeline creation failure in different way when it exceeds pipeline limit Closes #401 * HDDS-2115 Add acceptance test for createPipeline CLI and datanode list CLI (#375) * HDDS-2115 Add acceptance test for createPipeline CLI and datanode list CLI. * HDDS-2772 Better management for pipeline creation limitation. (#410) * HDDS-2913 Update config names and CLI for multi-raft feature. (#462) * HDDS-2924. Fix Pipeline#nodeIdsHash collision issue. (#478) * HDDS-2923 Add fall-back protection for rack awareness in pipeline creation. (#516) * HDDS-3007 Fix CI test failure for TestSCMNodeManager. (#550) Co-authored-by: Sammi Chen <sammichen@apache.org> Co-authored-by: Xiaoyu Yao <xyao@apache.org>
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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
https://issues.apache.org/jira/browse/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)