[
https://issues.apache.org/jira/browse/HDDS-2200?focusedWorklogId=322230&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-322230
]
ASF GitHub Bot logged work on HDDS-2200:
----------------------------------------
Author: ASF GitHub Bot
Created on: 02/Oct/19 20:36
Start Date: 02/Oct/19 20:36
Worklog Time Spent: 10m
Work Description: hadoop-yetus commented on issue #1577: HDDS-2200 :
Recon does not handle the NULL snapshot from OM DB cleanly.
URL: https://github.com/apache/hadoop/pull/1577#issuecomment-537669582
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Comment |
|:----:|----------:|--------:|:--------|
| 0 | reexec | 82 | Docker mode activated. |
||| _ Prechecks _ |
| +1 | dupname | 0 | No case conflicting files found. |
| +1 | @author | 0 | The patch does not contain any @author tags. |
| +1 | test4tests | 0 | The patch appears to include 5 new or modified test
files. |
||| _ trunk Compile Tests _ |
| -1 | mvninstall | 48 | hadoop-hdds in trunk failed. |
| -1 | mvninstall | 41 | hadoop-ozone in trunk failed. |
| -1 | compile | 19 | hadoop-hdds in trunk failed. |
| -1 | compile | 13 | hadoop-ozone in trunk failed. |
| +1 | checkstyle | 60 | trunk passed |
| +1 | mvnsite | 0 | trunk passed |
| +1 | shadedclient | 958 | branch has no errors when building and testing
our client artifacts. |
| -1 | javadoc | 19 | hadoop-hdds in trunk failed. |
| -1 | javadoc | 16 | hadoop-ozone in trunk failed. |
| 0 | spotbugs | 1048 | Used deprecated FindBugs config; considering
switching to SpotBugs. |
| -1 | findbugs | 33 | hadoop-hdds in trunk failed. |
| -1 | findbugs | 17 | hadoop-ozone in trunk failed. |
||| _ Patch Compile Tests _ |
| -1 | mvninstall | 31 | hadoop-hdds in the patch failed. |
| -1 | mvninstall | 34 | hadoop-ozone in the patch failed. |
| -1 | compile | 21 | hadoop-hdds in the patch failed. |
| -1 | compile | 15 | hadoop-ozone in the patch failed. |
| -1 | javac | 21 | hadoop-hdds in the patch failed. |
| -1 | javac | 15 | hadoop-ozone in the patch failed. |
| +1 | checkstyle | 52 | the patch passed |
| +1 | mvnsite | 0 | the patch passed |
| +1 | whitespace | 0 | The patch has no whitespace issues. |
| +1 | shadedclient | 806 | patch has no errors when building and testing
our client artifacts. |
| -1 | javadoc | 22 | hadoop-hdds in the patch failed. |
| -1 | javadoc | 18 | hadoop-ozone in the patch failed. |
| -1 | findbugs | 31 | hadoop-hdds in the patch failed. |
| -1 | findbugs | 19 | hadoop-ozone in the patch failed. |
||| _ Other Tests _ |
| -1 | unit | 27 | hadoop-hdds in the patch failed. |
| -1 | unit | 24 | hadoop-ozone in the patch failed. |
| +1 | asflicense | 34 | The patch does not generate ASF License warnings. |
| | | 2561 | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | Client=19.03.2 Server=19.03.2 base:
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/1577 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux 64c3bf470a41 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 | personality/hadoop.sh |
| git revision | trunk / 685918e |
| Default Java | 1.8.0_222 |
| mvninstall |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/branch-mvninstall-hadoop-hdds.txt
|
| mvninstall |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/branch-mvninstall-hadoop-ozone.txt
|
| compile |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/branch-compile-hadoop-hdds.txt
|
| compile |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/branch-compile-hadoop-ozone.txt
|
| javadoc |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/branch-javadoc-hadoop-hdds.txt
|
| javadoc |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/branch-javadoc-hadoop-ozone.txt
|
| findbugs |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/branch-findbugs-hadoop-hdds.txt
|
| findbugs |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/branch-findbugs-hadoop-ozone.txt
|
| mvninstall |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/patch-mvninstall-hadoop-hdds.txt
|
| mvninstall |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/patch-mvninstall-hadoop-ozone.txt
|
| compile |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/patch-compile-hadoop-hdds.txt
|
| compile |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/patch-compile-hadoop-ozone.txt
|
| javac |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/patch-compile-hadoop-hdds.txt
|
| javac |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/patch-compile-hadoop-ozone.txt
|
| javadoc |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/patch-javadoc-hadoop-hdds.txt
|
| javadoc |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/patch-javadoc-hadoop-ozone.txt
|
| findbugs |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/patch-findbugs-hadoop-hdds.txt
|
| findbugs |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/patch-findbugs-hadoop-ozone.txt
|
| unit |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/patch-unit-hadoop-hdds.txt
|
| unit |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/artifact/out/patch-unit-hadoop-ozone.txt
|
| Test Results |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/testReport/ |
| Max. process+thread count | 334 (vs. ulimit of 5500) |
| modules | C: hadoop-ozone/recon U: hadoop-ozone/recon |
| Console output |
https://builds.apache.org/job/hadoop-multibranch/job/PR-1577/1/console |
| versions | git=2.7.4 maven=3.3.9 |
| Powered by | Apache Yetus 0.10.0 http://yetus.apache.org |
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Issue Time Tracking
-------------------
Worklog Id: (was: 322230)
Time Spent: 40m (was: 0.5h)
> Recon does not handle the NULL snapshot from OM DB cleanly.
> -----------------------------------------------------------
>
> Key: HDDS-2200
> URL: https://issues.apache.org/jira/browse/HDDS-2200
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Recon
> Reporter: Aravindan Vijayan
> Assignee: Aravindan Vijayan
> Priority: Major
> Labels: pull-request-available
> Time Spent: 40m
> Remaining Estimate: 0h
>
> {code}
> 2019-09-27 11:35:19,835 [pool-9-thread-1] ERROR - Null snapshot location
> got from OM.
> 2019-09-27 11:35:19,839 [pool-9-thread-1] INFO - Calling reprocess on
> Recon tasks.
> 2019-09-27 11:35:19,840 [pool-7-thread-1] INFO - Starting a 'reprocess'
> run of ContainerKeyMapperTask.
> 2019-09-27 11:35:20,069 [pool-7-thread-1] INFO - Creating new Recon
> Container DB at /tmp/recon/db/recon-container.db_1569609319840
> 2019-09-27 11:35:20,069 [pool-7-thread-1] INFO - Cleaning up old Recon
> Container DB at /tmp/recon/db/recon-container.db_1569609258721.
> 2019-09-27 11:35:20,144 [pool-9-thread-1] ERROR - Unexpected error :
> java.util.concurrent.ExecutionException: java.lang.NullPointerException
> at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> at java.util.concurrent.FutureTask.get(FutureTask.java:192)
> at
> org.apache.hadoop.ozone.recon.tasks.ReconTaskControllerImpl.reInitializeTasks(ReconTaskControllerImpl.java:181)
> at
> org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.syncDataFromOM(OzoneManagerServiceProviderImpl.java:333)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.ozone.recon.tasks.ContainerKeyMapperTask.reprocess(ContainerKeyMapperTask.java:81)
> at
> org.apache.hadoop.ozone.recon.tasks.ReconTaskControllerImpl.lambda$reInitializeTasks$3(ReconTaskControllerImpl.java:176)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> {code}
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