Jose Luis López created HADOOP-20017:
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Summary: 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
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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