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https://issues.apache.org/jira/browse/HADOOP-19100?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17828280#comment-17828280
]
Steve Loughran commented on HADOOP-19100:
-----------------------------------------
PRs against hadoop-common are reporting this; let me do a trivial fix which is
spotbugs missing the previous .get() cal
{code}
Dodgy code Warnings
Code Warning
NP Possible null pointer dereference in
org.apache.hadoop.crypto.key.kms.ValueQueue.getSize(String) due to return value
of called method
Bug type NP_NULL_ON_SOME_PATH_FROM_RETURN_VALUE (click for details)
In class org.apache.hadoop.crypto.key.kms.ValueQueue
In method org.apache.hadoop.crypto.key.kms.ValueQueue.getSize(String)
Local variable stored in JVM register ?
Dereferenced at ValueQueue.java:[line 332]
Known null at ValueQueue.java:[line 332]
{code}
> Fix Spotbugs warnings in the build
> ----------------------------------
>
> Key: HADOOP-19100
> URL: https://issues.apache.org/jira/browse/HADOOP-19100
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Ayush Saxena
> Priority: Major
>
> We are getting spotbugs warnings in every PR.
> [https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/1532/artifact/out/branch-spotbugs-hadoop-common-project_hadoop-common-warnings.html]
> [https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/1532/artifact/out/branch-spotbugs-hadoop-common-project-warnings.html]
> [https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/1532/artifact/out/branch-spotbugs-hadoop-hdfs-project_hadoop-hdfs-client-warnings.html]
> [https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/1532/artifact/out/branch-spotbugs-hadoop-hdfs-project_hadoop-hdfs-httpfs-warnings.html]
> [https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/1532/artifact/out/branch-spotbugs-hadoop-yarn-project_hadoop-yarn-warnings.html]
> [https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/1532/artifact/out/branch-spotbugs-hadoop-hdfs-project_hadoop-hdfs-rbf-warnings.html]
> [https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/1532/artifact/out/branch-spotbugs-hadoop-hdfs-project-warnings.html]
> [https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/1532/artifact/out/branch-spotbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-applications-warnings.html]
> [https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/1532/artifact/out/branch-spotbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-applications_hadoop-yarn-services-warnings.html]
> [https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/1532/artifact/out/branch-spotbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-applications_hadoop-yarn-services_hadoop-yarn-services-core-warnings.html]
> [https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/1517/artifact/out/branch-spotbugs-hadoop-yarn-project-warnings.html]
> [https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/1517/artifact/out/branch-spotbugs-root-warnings.html]
>
> Source:
> https://ci-hadoop.apache.org/view/Hadoop/job/hadoop-qbt-trunk-java8-linux-x86_64/1532/console
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