我有一个叫 Ftel 的包。describe Ftel;
结果如下 -
Ftel: {billVal:int, billCount:int}
Ftel 的转储示例是 -
(20,1)
(5,1)
(5,1)
(10,1)
...
etc.
我使用命令对上面的包进行了分组Gtel = group Ftel by billVal;
现在,Dump Gtel;
抛出以下错误 -
猪堆栈跟踪
ERROR 1066: Unable to open iterator for alias Gtel
org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias Gtel
at org.apache.pig.PigServer.openIterator(PigServer.java:765)
at org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:615)
at
org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:303)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:168)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:144)
at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:76)
at org.apache.pig.Main.run(Main.java:455)
at org.apache.pig.Main.main(Main.java:107)
Caused by: java.io.IOException: Job terminated with anomalous status FAILED
at org.apache.pig.PigServer.openIterator(PigServer.java:755)
我不知道是什么导致了这个问题。请帮忙。
谢谢!