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https://issues.apache.org/jira/browse/HDFS-7101?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15090359#comment-15090359
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Hadoop QA commented on HDFS-7101:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 4s {color}
| {color:red} HDFS-7101 does not apply to trunk. Rebase required? Wrong Branch?
See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12671192/HDFS-7101_001.patch |
| JIRA Issue | HDFS-7101 |
| Powered by | Apache Yetus 0.2.0-SNAPSHOT http://yetus.apache.org |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/14079/console |
This message was automatically generated.
> Potential null dereference in DFSck#doWork()
> --------------------------------------------
>
> Key: HDFS-7101
> URL: https://issues.apache.org/jira/browse/HDFS-7101
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.5.1
> Reporter: Ted Yu
> Assignee: skrho
> Priority: Minor
> Labels: BB2015-05-TBR
> Attachments: HDFS-7101_001.patch
>
>
> {code}
> String lastLine = null;
> int errCode = -1;
> try {
> while ((line = input.readLine()) != null) {
> ...
> if (lastLine.endsWith(NamenodeFsck.HEALTHY_STATUS)) {
> errCode = 0;
> {code}
> If readLine() throws exception, lastLine may be null, leading to NPE.
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