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Posted to common-issues@hadoop.apache.org by "Ayush Saxena (Jira)" <ji...@apache.org> on 2023/05/18 23:51:00 UTC
[jira] [Resolved] (HADOOP-18652) Path.suffix raises NullPointerException
[ https://issues.apache.org/jira/browse/HADOOP-18652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ayush Saxena resolved HADOOP-18652.
-----------------------------------
Fix Version/s: 3.4.0
Hadoop Flags: Reviewed
Resolution: Fixed
> Path.suffix raises NullPointerException
> ---------------------------------------
>
> Key: HADOOP-18652
> URL: https://issues.apache.org/jira/browse/HADOOP-18652
> Project: Hadoop Common
> Issue Type: Bug
> Components: hdfs-client
> Reporter: Patrick Grandjean
> Assignee: Patrick Grandjean
> Priority: Minor
> Fix For: 3.4.0
>
>
> Calling the Path.suffix method on root raises a NullPointerException. Tested with hadoop-client-api 3.3.2
> Scenario:
> {code:java}
> import org.apache.hadoop.fs.*
> Path root = new Path("/")
> root.getParent == null // true
> root.suffix("bar") // NPE is raised
> {code}
> Stack:
> {code:none}
> 23/03/03 15:13:18 ERROR Uncaught throwable from user code: java.lang.NullPointerException
> at org.apache.hadoop.fs.Path.<init>(Path.java:104)
> at org.apache.hadoop.fs.Path.<init>(Path.java:93)
> at org.apache.hadoop.fs.Path.suffix(Path.java:361)
> {code}
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