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https://issues.apache.org/jira/browse/HADOOP-20017?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18126839#comment-18126839
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ASF GitHub Bot commented on HADOOP-20017:
-----------------------------------------
joseluisll commented on PR #8818:
URL: https://github.com/apache/hadoop/pull/8818#issuecomment-6154068367
@slfan1989 @pan3793 could you please review this PR? Spotbugs introduce
noise. I propose to exclude some when the behaviour is intended, the rest i
fix. I also propose exclusions at the module level, so to keep the exception as
small as possible.
> Fix the trunk SpotBugs warnings in hadoop-distcp
> ------------------------------------------------
>
> Key: HADOOP-20017
> URL: https://issues.apache.org/jira/browse/HADOOP-20017
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Jose Luis López
> Assignee: Jose Luis López
> Priority: Minor
> Labels: pull-request-available
>
> The nightly trunk build (qbt) reports 19 spotbugs warning(s) in
> {{hadoop-tools/hadoop-distcp}}:
> * {{org.apache.hadoop.tools.CopyListingFileStatus}}: EI_EXPOSE_REP in
> CopyListingFileStatus.getPermission() line 217 (malicious_code)
> * {{org.apache.hadoop.tools.CopyListingFileStatus}}: EI_EXPOSE_REP2 in
> CopyListingFileStatus.<init>() line 152 (malicious_code)
> * {{org.apache.hadoop.tools.CopyListingFileStatus}}: EI_EXPOSE_REP2 in
> CopyListingFileStatus.setAclEntries() line 240 (malicious_code)
> * {{org.apache.hadoop.tools.CopyListingFileStatus}}: EI_EXPOSE_REP2 in
> CopyListingFileStatus.setXAttrs() line 258 (malicious_code)
> * {{org.apache.hadoop.tools.DiffInfo}}: CT_CONSTRUCTOR_THROW in
> DiffInfo.<init>() line 60 (experimental)
> * {{org.apache.hadoop.tools.DistCp}}: CT_CONSTRUCTOR_THROW in DistCp.<init>()
> line 117 (experimental)
> * {{org.apache.hadoop.tools.DistCpContext}}: EI_EXPOSE_REP in
> DistCpContext.getSourcePaths() line 63 (malicious_code)
> * {{org.apache.hadoop.tools.DistCpContext}}: EI_EXPOSE_REP2 in
> DistCpContext.<init>() line 50 (malicious_code)
> * {{org.apache.hadoop.tools.DistCpContext}}: EI_EXPOSE_REP2 in
> DistCpContext.setSourcePaths() line 55 (malicious_code)
> * {{org.apache.hadoop.tools.DistCpOptionSwitch}}: EI_EXPOSE_REP in
> DistCpOptionSwitch.getOption() line 281 (malicious_code)
> * {{org.apache.hadoop.tools.DistCpOptions$Builder}}: EI_EXPOSE_REP2 in
> DistCpOptions$Builder.<init>() line 540 (malicious_code)
> * {{org.apache.hadoop.tools.SimpleCopyListing}}: SS_SHOULD_BE_STATIC in
> SimpleCopyListing.maxRetries line 80 (performance)
> * {{org.apache.hadoop.tools.mapred.CopyCommitter}}: EI_EXPOSE_REP2 in
> CopyCommitter.<init>() line 95 (malicious_code)
> * {{org.apache.hadoop.tools.mapred.lib.DynamicInputChunk}}:
> CT_CONSTRUCTOR_THROW in DynamicInputChunk.<init>() line 56 (experimental)
> * {{org.apache.hadoop.tools.mapred.lib.DynamicInputChunkContext}}:
> CT_CONSTRUCTOR_THROW in DynamicInputChunkContext.<init>() line 47
> (experimental)
> * {{org.apache.hadoop.tools.mapred.lib.DynamicRecordReader}}: EI_EXPOSE_REP2
> in DynamicRecordReader.initialize() line 74 (malicious_code)
> * {{org.apache.hadoop.tools.util.ThrottledInputStream}}: CT_CONSTRUCTOR_THROW
> in ThrottledInputStream.<init>() line 48 (experimental)
> * {{org.apache.hadoop.tools.util.WorkReport}}: EI_EXPOSE_REP in
> WorkReport.getException() line 76 (malicious_code)
> * {{org.apache.hadoop.tools.util.WorkReport}}: EI_EXPOSE_REP2 in
> WorkReport.<init>() line 51 (malicious_code)
> They turn the spotbugs vote of these module runs -1: hadoop-tools,
> hadoop-tools/hadoop-distcp, root.
> Seen in:
> * JDK 17: 6 of the last 6 builds, latest
> [#189|https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java17-linux-x86_64/189/]
> (2026-10-11, trunk 16aa23404b)
> * JDK 21: 7 of the last 7 builds, latest
> [#118|https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java21-linux-x86_64/118/]
> (2026-10-11, trunk 16aa23404b)
> It turns the precommit of these open pull requests red:
> * [PR #8811|https://github.com/apache/hadoop/pull/8811] - clears the spotbugs
> -1 on hadoop-tools/hadoop-distcp
> * [PR #8749|https://github.com/apache/hadoop/pull/8749] - 19 of the 77
> warnings of the spotbugs -1 on root
> * [PR #8725|https://github.com/apache/hadoop/pull/8725] - 19 of the 77
> warnings of the spotbugs -1 on root
> * [PR #8704|https://github.com/apache/hadoop/pull/8704] - 19 of the 77
> warnings of the spotbugs -1 on root
> * [PR #8703|https://github.com/apache/hadoop/pull/8703] - 19 of the 77
> warnings of the spotbugs -1 on root
> * [PR #8699|https://github.com/apache/hadoop/pull/8699] - 19 of the 77
> warnings of the spotbugs -1 on root
> No open pull request or JIRA issue that fixes it was found.
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