Question

A

ERROR 1066: Unable to open iterator for alias events. Backend error : java.lang.IllegalStateException: Job in state DEFINE instead of RUNNING

org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias events. Backend error : java.lang.IllegalStateException: Job in state DEFINE instead of RUNNING
at org.apache.pig.PigServer.openIterator(PigServer.java:925)
at org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:746)
at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:372)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:230)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:205)
at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:66)
at org.apache.pig.Main.run(Main.java:558)
at org.apache.pig.Main.main(Main.java:170)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: org.apache.pig.backend.executionengine.ExecException: ERROR 0: java.lang.IllegalStateException: Job in state DEFINE instead of RUNNING
at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.getStats(MapReduceLauncher.java:822)
at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:452)
at org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.launchPig(HExecutionEngine.java:280)
at org.apache.pig.PigServer.launchPlan(PigServer.java:1390)
at org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1375)
at org.apache.pig.PigServer.storeEx(PigServer.java:1034)
at org.apache.pig.PigServer.store(PigServer.java:997)
at org.apache.pig.PigServer.openIterator(PigServer.java:910)
... 13 more
Caused by: java.lang.IllegalStateException: Job in state DEFINE instead of RUNNING
at org.apache.hadoop.mapreduce.Job.ensureState(Job.java:294)
at org.apache.hadoop.mapreduce.Job.getTaskReports(Job.java:540)
at org.apache.pig.backend.hadoop.executionengine.shims.HadoopShims.getTaskReports(HadoopShims.java:235)
at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.getStats(MapReduceLauncher.java:801)
...20 more

如果输入到地址包含撇号（例如：第一街道＆＃39; s），则显示mysql语句包含一些错误的错误。如何在没有任何错误的情况下将这些数据输入到R shiny中的Mysql中。

Answer 1

也许juste添加斜杠（比如php）：

gsub(pattern = "'", replacement = "\\\\'", x = "test'")

如何在R闪亮的mysql数据库中输入撇号（＆＃39;）？

1 个答案: