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Posted to common-dev@hadoop.apache.org by "Patrick Grandjean (Jira)" <ji...@apache.org> on 2023/03/05 04:01:00 UTC
[jira] [Created] (HADOOP-18652) Path.suffix raises NullPointerException
Patrick Grandjean created HADOOP-18652:
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Summary: 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
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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