我正在尝试在Hadoop上运行Pig Latin脚本，我收到错误无法打开terator for alias result。
现在这不是一个脚本问题，我已经在一个小的测试文件上对它进行了测试，并且它已经运行了。
我觉得它是Reduce Function，因为脚本运行时间超过2小时，然后它没有注意到：Successfully read Input, failed to produce result!
我也收到了这个警告：
2015-01-09 09:29:13,320 [main] INFO org.apache.hadoop.ipc.Client - Retrying connect to server: server:port. Already tried 0
enter code here
time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=3, sleepTime=1000 MILLISECONDS)
2015-01-09 09:29:14,321 [main] INFO org.apache.hadoop.ipc.Client - Retrying connect to server: server:port. Already tried 1
time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=3, sleepTime=1000 MILLISECONDS)
2015-01-09 09:29:15,322 [main] INFO org.apache.hadoop.ipc.Client - Retrying connect to server: server:port. Already tried 2
time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=3, sleepTime=1000 MILLISECONDS)
2015-01-09 09:29:15,429 [main] INFO org.apache.hadoop.mapred.ClientServiceDelegate -
Application state is completed. FinalApplicationStatus=SUCCEEDED. Redirecting to job history server
2015-01-09 09:29:15,847 [main] INFO
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - Some
jobs have failed! St
op running all dependent jobs
2015-01-09 09:29:15,854 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1066:Unable to open iterator for alias result
这是什么意思？ FinalAPplicationStatus = SUCCEEDED是什么意思？ 非常感谢