[HADOOP-10538] NumberFormatException happened when hadoop 1.2.1 running on Cygwin

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 1.2.1

Environment

OS: windows 7 / Cygwin

• Assignee: Unassigned
• Reporter: peter xie
• Created: 24/Apr/14 10:02
• Updated: 10/Nov/17 13:19
• Resolved: 10/Nov/17 13:19

Description

The TaskTracker always failed to startup when it running on Cygwin. And the error info logged in xxx-tasktracker-xxxx.log is :
2014-04-21 22:13:51,439 DEBUG org.apache.hadoop.mapred.TaskRunner: putting jobToken file name into environment D:/hadoop/mapred/local/taskTracker/pxie/jobcache/job_201404212205_0001/jobToken
2014-04-21 22:13:51,439 INFO org.apache.hadoop.mapred.JvmManager: Killing JVM: jvm_201404212205_0001_m_1895177159
2014-04-21 22:13:51,439 WARN org.apache.hadoop.mapred.TaskRunner: attempt_201404212205_0001_m_000000_0 : Child Error
java.lang.NumberFormatException: For input string: ""
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Integer.parseInt(Integer.java:504)
at java.lang.Integer.parseInt(Integer.java:527)
at org.apache.hadoop.mapred.JvmManager$JvmManagerForType$JvmRunner.kill(JvmManager.java:552)
at org.apache.hadoop.mapred.JvmManager$JvmManagerForType.killJvmRunner(JvmManager.java:314)
at org.apache.hadoop.mapred.JvmManager$JvmManagerForType.reapJvm(JvmManager.java:378)
at org.apache.hadoop.mapred.JvmManager$JvmManagerForType.access$000(JvmManager.java:189)
at org.apache.hadoop.mapred.JvmManager.launchJvm(JvmManager.java:122)
at org.apache.hadoop.mapred.TaskRunner.launchJvmAndWait(TaskRunner.java:292)
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:251)
2014-04-21 22:13:51,511 DEBUG org.apache.hadoop.ipc.Server: IPC Server listener on 59983: disconnecting client 127.0.0.1:60154. Number of active connections: 1
2014-04-21 22:13:51,531 WARN org.apache.hadoop.fs.FileUtil: Failed to set permissions of path: