peter xie created HADOOP-10538:
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Summary: NumberFormatException happened when hadoop 1.2.1 running
on Cygwin
Key: HADOOP-10538
URL: https://issues.apache.org/jira/browse/HADOOP-10538
Project: Hadoop Common
Issue Type: Bug
Affects Versions: 1.2.1
Environment: OS: windows 7 / Cygwin
Reporter: peter xie
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:
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