Hive 启动 Diagnostic Messages for this Task: java.lang.Throwable: Child Error

Diagnostic Messages for this Task:
java.lang.Throwable: Child Error
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271)
Caused by: java.io.IOException: Task process exit with nonzero status of 1.
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:258)

不知道什么原因

attempt_201507040404_0004_m_000002_2: execvp: Permission denied

跑wordcount

java.lang.Throwable: Child Error
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271)
Caused by: java.io.IOException: Task process exit with nonzero status of 1.
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:258)

attempt_201507040404_0004_m_000002_2: execvp: Permission denied

裤裤寻找了很久，是jdk中间的jre bin 没有执行权限。。。增加，解决