[HARMONY-6675] Reducing timeout value in CanonicalPatchCache to fix a file not found error in Hadoop common

• Type: New Feature
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 5.0M16
• Environment: SLE v. 11, Apache Harmony 6
• Assignee: Regis Xu
• Reporter: Guillermo Cabrera
• Created: 10/Nov/10 23:29
• Updated: 24/Nov/10 14:49
• Resolved: 17/Nov/10 06:47

Description

Testing Harmony Select (r1022137) with Hadoop common, we ran across the following error:

java.lang.RuntimeException: Error while running command to get file permissions : org.apache.hadoop.util.Shell$ExitCodeException: /bin/ls: /tmp/test1/file: No such file or directory

Charles Lee (Apache Harmony developer) provided us with the following answer:

"For all the test case failures in org.apache.hadoop.fs.TestLocalFSFileContextSymlink, the root cause is we have a CanonicalPathCache under the File, so the file canonical path will be wrong if the test case highly stressed, (I remember the cache time is set to 10 minute)."

His patch to fix this issue has been attached.