[
https://issues.apache.org/jira/browse/HDFS-15786?focusedWorklogId=540751&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-540751
]
ASF GitHub Bot logged work on HDFS-15786:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 24/Jan/21 16:37
Start Date: 24/Jan/21 16:37
Worklog Time Spent: 10m
Work Description: hadoop-yetus commented on pull request #2643:
URL: https://github.com/apache/hadoop/pull/2643#issuecomment-766390939
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 0m 31s | | Docker mode activated. |
|||| _ Prechecks _ |
| +1 :green_heart: | dupname | 0m 1s | | No case conflicting files
found. |
| +1 :green_heart: | @author | 0m 0s | | The patch does not contain
any @author tags. |
| +1 :green_heart: | | 0m 0s | [test4tests](test4tests) | The patch
appears to include 11 new or modified test files. |
|||| _ trunk Compile Tests _ |
| +0 :ok: | mvndep | 14m 1s | | Maven dependency ordering for branch |
| +1 :green_heart: | mvninstall | 25m 33s | | trunk passed |
| +1 :green_heart: | compile | 28m 33s | | trunk passed with JDK
Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04 |
| +1 :green_heart: | compile | 22m 22s | | trunk passed with JDK
Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 |
| +1 :green_heart: | checkstyle | 3m 26s | | trunk passed |
| +1 :green_heart: | mvnsite | 18m 3s | | trunk passed |
| +1 :green_heart: | shadedclient | 37m 18s | | branch has no errors
when building and testing our client artifacts. |
| +1 :green_heart: | javadoc | 15m 19s | | trunk passed with JDK
Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04 |
| +1 :green_heart: | javadoc | 16m 10s | | trunk passed with JDK
Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 |
| +0 :ok: | spotbugs | 0m 57s | | Used deprecated FindBugs config;
considering switching to SpotBugs. |
| +1 :green_heart: | findbugs | 27m 56s | | trunk passed |
|||| _ Patch Compile Tests _ |
| +0 :ok: | mvndep | 0m 30s | | Maven dependency ordering for patch |
| +1 :green_heart: | mvninstall | 14m 32s | | the patch passed |
| -1 :x: | compile | 2m 13s |
[/patch-compile-root-jdkUbuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-compile-root-jdkUbuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04.txt)
| root in the patch failed with JDK Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04.
|
| -1 :x: | javac | 2m 14s |
[/patch-compile-root-jdkUbuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-compile-root-jdkUbuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04.txt)
| root in the patch failed with JDK Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04.
|
| -1 :x: | compile | 0m 25s |
[/patch-compile-root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-compile-root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01.txt)
| root in the patch failed with JDK Private
Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01. |
| -1 :x: | javac | 0m 25s |
[/patch-compile-root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-compile-root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01.txt)
| root in the patch failed with JDK Private
Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01. |
| -0 :warning: | checkstyle | 0m 23s |
[/buildtool-patch-checkstyle-root.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/buildtool-patch-checkstyle-root.txt)
| The patch fails to run checkstyle in root |
| -1 :x: | mvnsite | 0m 24s |
[/patch-mvnsite-hadoop-common-project_hadoop-auth.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-common-project_hadoop-auth.txt)
| hadoop-auth in the patch failed. |
| -1 :x: | mvnsite | 0m 25s |
[/patch-mvnsite-hadoop-common-project_hadoop-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-common-project_hadoop-common.txt)
| hadoop-common in the patch failed. |
| -1 :x: | mvnsite | 0m 25s |
[/patch-mvnsite-hadoop-hdfs-project_hadoop-hdfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-hdfs-project_hadoop-hdfs.txt)
| hadoop-hdfs in the patch failed. |
| -1 :x: | mvnsite | 0m 24s |
[/patch-mvnsite-hadoop-hdfs-project_hadoop-hdfs-httpfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-hdfs-project_hadoop-hdfs-httpfs.txt)
| hadoop-hdfs-httpfs in the patch failed. |
| -1 :x: | mvnsite | 0m 24s |
[/patch-mvnsite-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-common.txt)
| hadoop-yarn-common in the patch failed. |
| -1 :x: | mvnsite | 0m 25s |
[/patch-mvnsite-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-common.txt)
| hadoop-yarn-server-common in the patch failed. |
| -1 :x: | mvnsite | 0m 24s |
[/patch-mvnsite-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-applicationhistoryservice.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-applicationhistoryservice.txt)
| hadoop-yarn-server-applicationhistoryservice in the patch failed. |
| -1 :x: | mvnsite | 0m 24s |
[/patch-mvnsite-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager.txt)
| hadoop-yarn-server-resourcemanager in the patch failed. |
| -1 :x: | mvnsite | 0m 25s |
[/patch-mvnsite-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-nodemanager.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-nodemanager.txt)
| hadoop-yarn-server-nodemanager in the patch failed. |
| -1 :x: | mvnsite | 0m 25s |
[/patch-mvnsite-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core.txt)
| hadoop-mapreduce-client-core in the patch failed. |
| -1 :x: | mvnsite | 0m 25s |
[/patch-mvnsite-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-common.txt)
| hadoop-mapreduce-client-common in the patch failed. |
| -1 :x: | mvnsite | 0m 25s |
[/patch-mvnsite-hadoop-hdfs-project_hadoop-hdfs-rbf.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-hdfs-project_hadoop-hdfs-rbf.txt)
| hadoop-hdfs-rbf in the patch failed. |
| -1 :x: | mvnsite | 0m 26s |
[/patch-mvnsite-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-timelineservice-hbase_hadoop-yarn-server-timelineservice-hbase-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-timelineservice-hbase_hadoop-yarn-server-timelineservice-hbase-common.txt)
| hadoop-yarn-server-timelineservice-hbase-common in the patch failed. |
| -1 :x: | mvnsite | 0m 25s |
[/patch-mvnsite-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-applications_hadoop-yarn-applications-distributedshell.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-applications_hadoop-yarn-applications-distributedshell.txt)
| hadoop-yarn-applications-distributedshell in the patch failed. |
| -1 :x: | mvnsite | 0m 25s |
[/patch-mvnsite-hadoop-tools_hadoop-streaming.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-tools_hadoop-streaming.txt)
| hadoop-streaming in the patch failed. |
| -1 :x: | mvnsite | 0m 25s |
[/patch-mvnsite-hadoop-tools_hadoop-dynamometer_hadoop-dynamometer-infra.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-tools_hadoop-dynamometer_hadoop-dynamometer-infra.txt)
| hadoop-dynamometer-infra in the patch failed. |
| -1 :x: | mvnsite | 0m 24s |
[/patch-mvnsite-hadoop-tools_hadoop-rumen.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-tools_hadoop-rumen.txt)
| hadoop-rumen in the patch failed. |
| -1 :x: | mvnsite | 0m 26s |
[/patch-mvnsite-hadoop-tools_hadoop-azure.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-tools_hadoop-azure.txt)
| hadoop-azure in the patch failed. |
| -1 :x: | mvnsite | 0m 24s |
[/patch-mvnsite-hadoop-tools_hadoop-aliyun.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-tools_hadoop-aliyun.txt)
| hadoop-aliyun in the patch failed. |
| -1 :x: | mvnsite | 0m 25s |
[/patch-mvnsite-hadoop-tools_hadoop-azure-datalake.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-mvnsite-hadoop-tools_hadoop-azure-datalake.txt)
| hadoop-azure-datalake in the patch failed. |
| +1 :green_heart: | whitespace | 0m 0s | | The patch has no
whitespace issues. |
| +1 :green_heart: | shadedclient | 19m 28s | | patch has no errors
when building and testing our client artifacts. |
| +1 :green_heart: | javadoc | 10m 35s | | the patch passed with JDK
Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04 |
| +1 :green_heart: | javadoc | 11m 8s | | the patch passed with JDK
Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 |
| +1 :green_heart: | findbugs | 25m 33s | | the patch passed |
|||| _ Other Tests _ |
| +1 :green_heart: | unit | 3m 7s | | hadoop-auth in the patch
passed. |
| +1 :green_heart: | unit | 9m 25s | | hadoop-common in the patch
passed. |
| -1 :x: | unit | 99m 27s |
[/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt)
| hadoop-hdfs in the patch passed. |
| +1 :green_heart: | unit | 5m 30s | | hadoop-hdfs-httpfs in the patch
passed. |
| +1 :green_heart: | unit | 4m 15s | | hadoop-yarn-common in the patch
passed. |
| +1 :green_heart: | unit | 2m 54s | | hadoop-yarn-server-common in
the patch passed. |
| +1 :green_heart: | unit | 3m 47s | |
hadoop-yarn-server-applicationhistoryservice in the patch passed. |
| +1 :green_heart: | unit | 94m 3s | |
hadoop-yarn-server-resourcemanager in the patch passed. |
| +1 :green_heart: | unit | 22m 32s | | hadoop-yarn-server-nodemanager
in the patch passed. |
| +1 :green_heart: | unit | 7m 3s | | hadoop-mapreduce-client-core in
the patch passed. |
| +1 :green_heart: | unit | 1m 12s | | hadoop-mapreduce-client-common
in the patch passed. |
| +1 :green_heart: | unit | 8m 51s | | hadoop-hdfs-rbf in the patch
passed. |
| +1 :green_heart: | unit | 0m 40s | |
hadoop-yarn-server-timelineservice-hbase-common in the patch passed. |
| +1 :green_heart: | unit | 22m 22s | |
hadoop-yarn-applications-distributedshell in the patch passed. |
| +1 :green_heart: | unit | 6m 33s | | hadoop-streaming in the patch
passed. |
| -1 :x: | unit | 0m 39s |
[/patch-unit-hadoop-tools_hadoop-dynamometer_hadoop-dynamometer-infra.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/patch-unit-hadoop-tools_hadoop-dynamometer_hadoop-dynamometer-infra.txt)
| hadoop-dynamometer-infra in the patch passed. |
| +1 :green_heart: | unit | 0m 42s | | hadoop-rumen in the patch
passed. |
| +1 :green_heart: | unit | 1m 42s | | hadoop-azure in the patch
passed. |
| +1 :green_heart: | unit | 0m 32s | | hadoop-aliyun in the patch
passed. |
| +1 :green_heart: | unit | 1m 7s | | hadoop-azure-datalake in the
patch passed. |
| +1 :green_heart: | unit | 0m 34s | | hadoop-cos in the patch passed.
|
| +1 :green_heart: | unit | 0m 35s | | hadoop-huaweicloud in the patch
passed. |
| +1 :green_heart: | asflicense | 0m 48s | | The patch does not
generate ASF License warnings. |
| | | 586m 57s | | |
| Reason | Tests |
|-------:|:------|
| Failed junit tests |
hadoop.hdfs.server.blockmanagement.TestUnderReplicatedBlocks |
| | hadoop.tools.dynamometer.TestDynamometerInfra |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.41 ServerAPI=1.41 base:
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/2643 |
| JIRA Issue | HDFS-15786 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux a78e61679238 4.15.0-58-generic #64-Ubuntu SMP Tue Aug 6
11:12:41 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / 91d4ba57c5b |
| Default Java | Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 |
| Multi-JDK versions |
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04
/usr/lib/jvm/java-8-openjdk-amd64:Private
Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 |
| Test Results |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/testReport/ |
| Max. process+thread count | 4311 (vs. ulimit of 5500) |
| modules | C: hadoop-common-project/hadoop-auth
hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs
hadoop-hdfs-project/hadoop-hdfs-httpfs
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common
hadoop-hdfs-project/hadoop-hdfs-rbf
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase/hadoop-yarn-server-timelineservice-hbase-common
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell
hadoop-tools/hadoop-streaming
hadoop-tools/hadoop-dynamometer/hadoop-dynamometer-infra
hadoop-tools/hadoop-rumen hadoop-tools/hadoop-azure hadoop-tools/hadoop-aliyun
hadoop-tools/hadoop-azure-datalake hadoop-cloud-storage-project/hadoop-cos
hadoop-cloud-storage-project/hadoop-huaweicloud U: . |
| Console output |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2643/3/console |
| versions | git=2.17.1 maven=3.6.0 findbugs=4.0.6 |
| Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org |
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Issue Time Tracking
-------------------
Worklog Id: (was: 540751)
Time Spent: 2h 40m (was: 2.5h)
> Minor improvement use isEmpty
> -----------------------------
>
> Key: HDFS-15786
> URL: https://issues.apache.org/jira/browse/HDFS-15786
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Arturo Bernal
> Assignee: Arturo Bernal
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 2h 40m
> Remaining Estimate: 0h
>
> Use isEmpty instead size() > o.
>
> {{size()}} can be *O(1)* or *O(N)*, depending on the {{data structure}};
> {{.isEmpty()}} is never *O(N)*.
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