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https://issues.apache.org/jira/browse/HDFS-15634?focusedWorklogId=501363&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-501363
]
ASF GitHub Bot logged work on HDFS-15634:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 16/Oct/20 02:13
Start Date: 16/Oct/20 02:13
Worklog Time Spent: 10m
Work Description: hadoop-yetus commented on pull request #2388:
URL: https://github.com/apache/hadoop/pull/2388#issuecomment-709687903
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 28m 59s | | Docker mode activated. |
|||| _ Prechecks _ |
| +1 :green_heart: | dupname | 0m 0s | | No case conflicting files
found. |
| +1 :green_heart: | @author | 0m 0s | | The patch does not contain
any @author tags. |
| -1 :x: | test4tests | 0m 0s | | The patch doesn't appear to include
any new or modified tests. Please justify why no new tests are needed for this
patch. Also please list what manual steps were performed to verify this patch.
|
|||| _ trunk Compile Tests _ |
| +1 :green_heart: | mvninstall | 29m 41s | | trunk passed |
| +1 :green_heart: | compile | 1m 16s | | trunk passed with JDK
Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 |
| +1 :green_heart: | compile | 1m 9s | | trunk passed with JDK
Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 |
| +1 :green_heart: | checkstyle | 0m 51s | | trunk passed |
| +1 :green_heart: | mvnsite | 1m 18s | | trunk passed |
| +1 :green_heart: | shadedclient | 16m 8s | | branch has no errors
when building and testing our client artifacts. |
| +1 :green_heart: | javadoc | 0m 54s | | trunk passed with JDK
Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 |
| +1 :green_heart: | javadoc | 1m 26s | | trunk passed with JDK
Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 |
| +0 :ok: | spotbugs | 3m 2s | | Used deprecated FindBugs config;
considering switching to SpotBugs. |
| +1 :green_heart: | findbugs | 3m 0s | | trunk passed |
|||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 1m 13s | | the patch passed |
| +1 :green_heart: | compile | 1m 7s | | the patch passed with JDK
Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 |
| +1 :green_heart: | javac | 1m 7s | | the patch passed |
| +1 :green_heart: | compile | 1m 5s | | the patch passed with JDK
Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 |
| +1 :green_heart: | javac | 1m 5s | | the patch passed |
| +1 :green_heart: | checkstyle | 0m 42s | | the patch passed |
| +1 :green_heart: | mvnsite | 1m 11s | | the patch passed |
| +1 :green_heart: | whitespace | 0m 0s | | The patch has no
whitespace issues. |
| +1 :green_heart: | shadedclient | 14m 11s | | patch has no errors
when building and testing our client artifacts. |
| +1 :green_heart: | javadoc | 0m 47s | | the patch passed with JDK
Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 |
| +1 :green_heart: | javadoc | 1m 21s | | the patch passed with JDK
Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 |
| +1 :green_heart: | findbugs | 2m 58s | | the patch passed |
|||| _ Other Tests _ |
| -1 :x: | unit | 95m 11s |
[/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2388/1/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt)
| hadoop-hdfs in the patch passed. |
| +1 :green_heart: | asflicense | 0m 45s | | The patch does not
generate ASF License warnings. |
| | | 207m 14s | | |
| Reason | Tests |
|-------:|:------|
| Failed junit tests | hadoop.hdfs.TestFileChecksum |
| | hadoop.hdfs.TestDecommissionWithStriped |
| | hadoop.hdfs.server.namenode.TestAddOverReplicatedStripedBlocks |
| | hadoop.hdfs.TestDecommissionWithStripedBackoffMonitor |
| | hadoop.hdfs.server.namenode.TestFsck |
| | hadoop.hdfs.TestFileChecksumCompositeCrc |
| | hadoop.hdfs.TestStripedFileAppend |
| | hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFSStriped |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.40 ServerAPI=1.40 base:
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2388/1/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/2388 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux 2bbb452b3bd4 4.15.0-60-generic #67-Ubuntu SMP Thu Aug 22
16:55:30 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / 8b8c672780c |
| Default Java | Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 |
| Multi-JDK versions |
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1
/usr/lib/jvm/java-8-openjdk-amd64:Private
Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 |
| Test Results |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2388/1/testReport/ |
| Max. process+thread count | 4131 (vs. ulimit of 5500) |
| modules | C: hadoop-hdfs-project/hadoop-hdfs U:
hadoop-hdfs-project/hadoop-hdfs |
| Console output |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2388/1/console |
| versions | git=2.17.1 maven=3.6.0 findbugs=4.1.3 |
| Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org |
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Issue Time Tracking
-------------------
Worklog Id: (was: 501363)
Time Spent: 0.5h (was: 20m)
> Invalidate block on decommissioning DataNode after replication
> --------------------------------------------------------------
>
> Key: HDFS-15634
> URL: https://issues.apache.org/jira/browse/HDFS-15634
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs
> Reporter: Fengnan Li
> Assignee: Fengnan Li
> Priority: Major
> Labels: pull-request-available
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Right now when a DataNode starts decommission, Namenode will mark it as
> decommissioning and its blocks will be replicated over to different
> DataNodes, then marked as decommissioned. These blocks are not touched since
> they are not counted as live replicas.
> Proposal: Invalidate these blocks once they are replicated and there are
> enough live replicas in the cluster.
> Reason: A recent shutdown of decommissioned datanodes to finished the flow
> caused Namenode latency spike since namenode needs to remove all of the
> blocks from its memory and this step requires holding write lock. If we have
> gradually invalidated these blocks the deletion will be much easier and
> faster.
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