[HADOOP-16247] NPE in FsUrlConnection

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.2
• Fix Version/s: 3.3.0, 3.2.1, 3.1.3
• Component/s: hdfs-client
• Assignee: Karthik Palanisamy
• Reporter: Karthik Palanisamy
• Created: 11/Apr/19 00:52
• Updated: 02/Oct/19 17:15
• Resolved: 16/May/19 00:49

Description

FsUrlConnection doesn't handle relativePath correctly after the change HADOOP-15217

Exception in thread "main" java.lang.NullPointerException
 at org.apache.hadoop.fs.Path.isUriPathAbsolute(Path.java:385)
 at org.apache.hadoop.fs.Path.isAbsolute(Path.java:395)
 at org.apache.hadoop.fs.RawLocalFileSystem.pathToFile(RawLocalFileSystem.java:87)
 at org.apache.hadoop.fs.RawLocalFileSystem.deprecatedGetFileStatus(RawLocalFileSystem.java:636)
 at org.apache.hadoop.fs.RawLocalFileSystem.getFileLinkStatusInternal(RawLocalFileSystem.java:930)
 at org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:631)
 at org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:454)
 at org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSInputChecker.<init>(ChecksumFileSystem.java:146)
 at org.apache.hadoop.fs.ChecksumFileSystem.open(ChecksumFileSystem.java:347)
 at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:899)
 at org.apache.hadoop.fs.FsUrlConnection.connect(FsUrlConnection.java:62)
 at org.apache.hadoop.fs.FsUrlConnection.getInputStream(FsUrlConnection.java:71)
 at java.net.URL.openStream(URL.java:1045)
 at UrlProblem.testRelativePath(UrlProblem.java:33)
 at UrlProblem.main(UrlProblem.java:19)

Issue Links

• is related to: HADOOP-15217 FsUrlConnection does not handle paths with spaces