[FALCON-702] JailedFileSystem does not work for relative paths

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.6
• Labels: FileSystem
• Assignee: Sowmya Ramesh
• Reporter: Sowmya Ramesh
• Created: 10/Sep/14 05:01
• Updated: 10/Sep/14 18:23
• Resolved: 10/Sep/14 18:23

Description

If relative path is used for file e.g. falcon/recipes/, it should be created by default in home directory. JailFS creates it at basePath "/Users/sramesh/Workspace/Apache-DR/webapp/target/tmp-hadoop-sramesh/jail-fs/global". FileUtil.copy fails as it expects the relative path files to be created in home directory.

Caused by: java.io.FileNotFoundException: File /Users/sramesh/Workspace/Apache-DR/webapp/target/tmp-hadoop-sramesh
/jail-fs/global/user/sramesh/falcon/recipes/process/fs-workflow.xml does not exist
        at org.apache.hadoop.fs.RawLocalFileSystem.deprecatedGetFileStatus(RawLocalFileSystem.java:511)
        at org.apache.hadoop.fs.RawLocalFileSystem.getFileLinkStatusInternal(RawLocalFileSystem.java:724)
        at org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:501)
        at org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:397)
        at org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSInputChecker.<init>(ChecksumFileSystem.java:137)
        at org.apache.hadoop.fs.ChecksumFileSystem.open(ChecksumFileSystem.java:339)
        at org.apache.falcon.hadoop.JailedFileSystem.open(JailedFileSystem.java:80)
        at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:764)
        at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:364)
        at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:338)
        at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:289)
        at org.apache.falcon.update.UpdateHelper.checksumAndCopy(UpdateHelper.java:165)
        ... 51 more
2014-09-09 22:08:54,661 ERROR - [63380826@qtp-60450373-10:sramesh:POST//entities/validate/PROCESS 2e631af8-6c6e-4b59-8131-14b3d69abbef] ~ Action failed: Bad Request

Issue Links

• is required by: FALCON-635 Add recipe option in falcon client