[ https://issues.apache.org/jira/browse/HDFS-8503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
surendra singh lilhore reassigned HDFS-8503: -------------------------------------------- Assignee: surendra singh lilhore > fs.copyoLocalFile(src, dst);will have NPE and can not run successful in > windows > ------------------------------------------------------------------------------- > > Key: HDFS-8503 > URL: https://issues.apache.org/jira/browse/HDFS-8503 > Project: Hadoop HDFS > Issue Type: Bug > Components: fs > Affects Versions: 2.7.0 > Reporter: huangyitian > Assignee: surendra singh lilhore > > ======Test Code======= > //copy file from HDFS to local > fs.copyToLocalFile(dst, new Path(copiedlocalfile)); > ======ERROR Exception====== > java.lang.NullPointerException > at java.lang.ProcessBuilder.start(Unknown Source) > at org.apache.hadoop.util.Shell.runCommand(Shell.java:483) > at org.apache.hadoop.util.Shell.run(Shell.java:456) > at > org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:722) > at org.apache.hadoop.util.Shell.execCommand(Shell.java:815) > at org.apache.hadoop.util.Shell.execCommand(Shell.java:798) > at > org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:740) > at > org.apache.hadoop.fs.RawLocalFileSystem$LocalFSFileOutputStream.<init>(RawLocalFileSystem.java:224) > at > org.apache.hadoop.fs.RawLocalFileSystem$LocalFSFileOutputStream.<init>(RawLocalFileSystem.java:208) > at > org.apache.hadoop.fs.RawLocalFileSystem.createOutputStreamWithMode(RawLocalFileSystem.java:304) > at > org.apache.hadoop.fs.RawLocalFileSystem.create(RawLocalFileSystem.java:292) > at > org.apache.hadoop.fs.RawLocalFileSystem.create(RawLocalFileSystem.java:325) > at > org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSOutputSummer.<init>(ChecksumFileSystem.java:393) > at > org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:456) > at > org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:435) > at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:909) > at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:890) > at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:787) > at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:365) > at > org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:338)java.lang.NullPointerException > at java.lang.ProcessBuilder.start(Unknown Source) > at org.apache.hadoop.util.Shell.runCommand(Shell.java:483) > at org.apache.hadoop.util.Shell.run(Shell.java:456) > at > org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:722) > at org.apache.hadoop.util.Shell.execCommand(Shell.java:815) > at org.apache.hadoop.util.Shell.execCommand(She > at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:289) > at org.apache.hadoop.fs.FileSystem.copyToLocalFile(FileSystem.java:2030) > at org.apache.hadoop.fs.FileSystem.copyToLocalFile(FileSystem.java:1999) > at org.apache.hadoop.fs.FileSystem.copyToLocalFile(FileSystem.java:1975) -- This message was sent by Atlassian JIRA (v6.3.4#6332)