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https://issues.apache.org/jira/browse/HDFS-16941?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Patrick Grandjean updated HDFS-16941:
-------------------------------------
Description:
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}
was:
Calling the Path.suffix method on root raises a NullPointerException. Tested
with Hadoop 3.3.
Scenario:
{code:java}
import org.apache.hadoop.fs.*
Path root = new Path("/")
root.getParent == null // true
root.suffix("bar") // NPE is raised
{code}
> Path.suffix raises NullPointerException
> ---------------------------------------
>
> Key: HDFS-16941
> URL: https://issues.apache.org/jira/browse/HDFS-16941
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Patrick Grandjean
> Priority: Major
>
> 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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