Я пытаюсь выполнить сценарий свиньи в терминале, и я получаю следующее сообщение об ошибке:Получение ошибки при загрузке файла в свинью:
INFO [Thread-13] org.apache.hadoop.util.NativeCodeLoader - Loaded the native-hadoop library
WARN [Thread-13] org.apache.hadoop.mapred.JobClient - No job jar file set. User classes may not be found. See JobConf(Class) or JobConf#setJar(String).
INFO [Thread-13] org.apache.hadoop.mapred.JobClient - Cleaning up the staging area file:/tmp/hadoop-biadmin/mapred/staging/biadmin-341199244/.staging/job_local_0001
ERROR [Thread-13] org.apache.hadoop.security.UserGroupInformation - PriviledgedActionException as:biadmin cause:org.apache.pig.backend.executionengine.ExecException: ERROR 2118: Input path does not exist: file:/home/biadmin/PIGData/books.csv
ERROR [main] org.apache.pig.tools.pigstats.SimplePigStats - ERROR 2997: Unable to recreate exception from backend error: org.apache.pig.backend.executionengine.ExecException: ERROR 2118: Input path does not exist: file:/home/biadmin/PIGData/books.csv
at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigInputFormat.getSplits(PigInputFormat.java:285)
at org.apache.hadoop.mapred.JobClient.writeNewSplits(JobClient.java:1024)
at org.apache.hadoop.mapred.JobClient.writeSplits(JobClient.java:1041)
at org.apache.hadoop.mapred.JobClient.access$700(JobClient.java:179)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:959)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:912)
at java.security.AccessController.doPrivileged(AccessController.java:310)
at javax.security.auth.Subject.doAs(Subject.java:573)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1149)
at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:912)
at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:886)
at org.apache.hadoop.mapred.jobcontrol.Job.submit(Job.java:378)
at org.apache.hadoop.mapred.jobcontrol.JobControl.startReadyJobs(JobControl.java:247)
at org.apache.hadoop.mapred.jobcontrol.JobControl.run(JobControl.java:279)
at java.lang.Thread.run(Thread.java:738)
at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher$1.run(MapReduceLauncher.java:260)
Caused by: org.apache.hadoop.mapreduce.lib.input.InvalidInputException: Input path does not exist: file:/home/biadmin/PIGData/books.csv
at org.apache.hadoop.mapreduce.lib.input.FileInputFormat.listStatus(FileInputFormat.java:235)
at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigTextInputFormat.listStatus(PigTextInputFormat.java:36)
at org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getSplits(FileInputFormat.java:252)
at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigInputFormat.getSplits(PigInputFormat.java:273)
... 15 more
ERROR [main] org.apache.pig.tools.pigstats.PigStatsUtil - 1 map reduce job(s) failed!
ERROR [main] org.apache.pig.tools.grunt.Grunt - ERROR 1066: Unable to open iterator for alias b
Details at logfile: /opt/ibm/biginsights/pig/bin/pig_1487413261020.log
может кто-нибудь помочь мне решить эту проблему?
Код:
data = LOAD '/home/biadmin/PIGData/books.csv';
b = FOREACH data GENERATE $0;
DUMP b;
Где код? –
data = LOAD '/home/biadmin/PIGData/books.csv'; \t b = FOREACH data GENERATE $ 0; \t DUMP b; –