Error 1066 Unable To Open Iterator For Alias
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Error 1066 Unable To Open Iterator For Alias Pig
other. Join them; it only takes a minute: Sign up ERROR 1066: Unable to open iterator for alias - Pig up vote 6 down vote favorite 1 Just started Pig; trying to load the data from a file and dump it henceforth. Loading seems to be proper, no error is thrown. Below is the query: NYSE = LOAD error 1066 unable to open iterator for alias join data '/root/Desktop/Works/NYSE-2000-2001.tsv' USING PigStorage() AS (exchange:chararray, stock_symbol:chararray, date:chararray, stock_price_open:float, stock_price_high:float, stock_price_low:float, stock_price_close:float, stock_volume:int, stock_price_adj_close:float); When I try to do the Dump, it throws the following error: Pig Stack Trace ERROR 1066: Unable to open iterator for alias NYSE org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias NYSE at org.apache.pig.PigServer.openIterator(PigServer.java:857) at org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:682) at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:303) at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:189) at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:165) at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:69) at org.apache.pig.Main.run(Main.java:490) at org.apache.pig.Main.main(Main.java:111) Caused by: java.io.IOException: Job terminated with anomalous status FAILED at org.apache.pig.PigServer.openIterator(PigServer.java:849)" Any idea what's causing the issue? apache-pig share|improve this question edited Dec 3 '13 at 13:34 Ufuk Hacıoğulları 25.1k761118 asked Dec 3 '13 at 11:38 knowone 971314 how do you start pig? also check if there is a log file with more information. –Frederic Schmaljohann Dec 3 '13 at 13:36 Pig will defer execution of the LOAD command until it sees STORE. So most likely problem is with the LOAD command itself. If you are running pig in non-local mode, then the INPUT-PATH is supposed to be HDFS path not LOCAL file path
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Pigunit Unable To Open Iterator For Alias
workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring http://stackoverflow.com/questions/20350122/error-1066-unable-to-open-iterator-for-alias-pig developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join http://stackoverflow.com/questions/20317337/pig-error-1066-unable-to-open-iterator-for-alias-tweetsreduced them; it only takes a minute: Sign up Pig ERROR 1066: Unable to open iterator for alias tweetsReduced up vote 0 down vote favorite I'm running Pig in local mode and I'm getting this error. The script that I'm executing is: REGISTER '/users/level3/1103816b/Desktop/HotOrNot_repo/DataMining/Pig/piggybank.jar'; venues = LOAD '/users/level3/1103816b/Desktop/HotOrNot_repo/DataMining/Pig/venues_extended.csv' USING org.apache.pig.piggybank.storage.CSVLoader(); venuesReduced = foreach venues generate venues::Name; DUMP tweetsReduced; The error log: 2013-12-01 21:06:59,270 [main] ERROR org.apache.pig.tools.grunt.Grunt - org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias venuesReduced at org.apache.pig.PigServer.openIterator(PigServer.java:880) at org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:774) at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:372) at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:198) at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:173) at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:84) at org.apache.pig.Main.run(Main.java:607) at org.apache.pig.Main.main(Main.java:156) Caused by: org.apache.pig.PigException: ERROR 1002: Unable to store alias venuesReduced at org.apache.pig.PigServer.storeEx(PigServer.java:982) at org.apache.pig.PigServer.store(PigServer.java:942) at org.apache.pig.PigServer.openIterator(PigServer.java:855) ... 7 more Caused by: org.apache.pig.impl.plan.PlanValidationException: ERROR 1025: Data Ingestion & Streaming Data Processing Design & Architecture Governance & Lifecycle Hadoop Core Sandbox & Learning https://samebug.io/exceptions/111924/org.apache.pig.impl.logicalLayer.FrontendException/error-1066-unable-to-open-iterator-for Security Solutions All Tags All Questions All Ideas All Repos All Articles All Users All Badges Leaderboard unable to Login Home / Data Processing / 1 Question by John Smith · Feb 05 at 12:13 AM · Pig PigStorage in mapreduce mode Hi, I am trying to execute pig script in mapreduce mode, script unable to open is simple: grunt> sourceData = load 'hdfs://sandbox.hortonworks.com:8020/src/CustomerData.csv' using PigStorage(';') as (nullname: chararray,customerId: chararray,VIN: chararray,Birthdate: chararray,Mileage: chararray,Fuel_Consumption: chararray); File is stored in HDFS: hadoop fs -ls hdfs://sandbox.hortonworks.com:8020/src/CustomerData.csv -rw-r--r-- 3 hdfs hdfs 6828 2016-02-04 23:55 hdfs://sandbox.hortonworks.com:8020/src/CustomerData.csv Error that i got: Failed Jobs: JobId Alias Feature Message Outputs job_1454609613558_0003 sourceData MAP_ONLY Message: Job failed! hdfs://sandbox.hortonworks.com:8020/tmp/temp-710368608/tmp-1611282262, Input(s): Failed to read data from "hdfs://sandbox.hortonworks.com:8020/src/CustomerData.csv" Output(s): Failed to produce result in "hdfs://sandbox.hortonworks.com:8020/tmp/temp-710368608/tmp-1611282262" Pig Stack Trace---------------ERROR 1066: Unable to open iterator for alias sourceDataorg.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias sourceData at org.apache.pig.PigServer.openIterator(PigServer.java:935) at org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:754) at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:376) 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:565) at org.apache.pig.Main.main(Main.java:177) at sun.reflect.Nativ help others org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias limited Stack Overflow | Ivo Van de Grift | 3 years ago 0 mark RE: strange problem with count and distinct subscribers pig-user | 3 years ago | Noam Lavie org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias datesGroupsAmount find similars org.apache.pig Java RT Hadoop 0 0 mark RE: strange problem with count and distinct subscribers pig-user | 3 years ago | Noam Lavie org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias datesGroupsAmount find similars org.apache.pig Java RT Hadoop 0 0 mark Re: strange problem with count and distinct subscribers pig-user | 3 years ago | Cheolsoo Park org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias datesGroupsAmount find similars org.apache.pig Java RT Hadoop 0 Speed up your debug routine! Automated exception search integrated into your IDE Test Samebug Integration for IntelliJ IDEA 0 mark Re: strange problem with count and distinct subscribers pig-user | 3 years ago | Cheolsoo Park org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias datesGroupsAmount find similars org.apache.pig Java RT Hadoop 0 0 mark Simple Pig script throws NotSerializableException: org.apache.log4j.Level Stack Overflow | 2 years ago | Alfonso Nishikawa org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias a find similars org.apache.pig Java RT 0 See more Not finding the right solution? Take a tour to get the most out of Samebug. Tired of useless tips? Automated exception search integrated into your IDE Test Samebug Integration for IntelliJ IDEA Root Cause Analysis java.io.IOException Couldn't retrieve job. at org.apache.pig.PigServer.store() 0 similar org.apache.pig Main.main org.apache.pig.PigServer.store(PigServer.java:902) org.apache.pig.PigServer.openIterator(PigServer.java:813) org.apache.pig.tools.grunt.GruntPars