Error 1066 Unable To Open Iterator For Alias B
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Org.apache.pig.impl.logicallayer.frontendexception Error 1066 Unable To Open Iterator For Alias
Discuss the workings and policies of this site About Us Learn error org.apache.pig.tools.grunt.grunt - error 1066 unable to open iterator for alias more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us error 1066 unable to open iterator for alias c 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,
Error 1066 Unable To Open Iterator For Alias Data
helping each 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:
Error 1066 Unable To Open Iterator For Alias Join Data
NYSE = LOAD '/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 HDF
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Error 1066: Unable To Open Iterator For Alias Records
the workings and policies of this site About Us Learn more about Stack Overflow org.apache.pig.backend.hadoop.executionengine.mapreducelayer.mapreducelauncher - failed! the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x http://stackoverflow.com/questions/20350122/error-1066-unable-to-open-iterator-for-alias-pig Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up ERROR 1066: Unable to open iterator for alias in pig up vote 3 down vote favorite 1 I http://stackoverflow.com/questions/15546402/error-1066-unable-to-open-iterator-for-alias-in-pig am running a pig script which is as follows REGISTER '/home/vishal/FirstUdf.jar'; DEFINE UPPER com.first.UPPER(); A = LOAD '/home/vishal/exampleforPIG1' AS (exchange: chararray, symbol: chararray, date: int,value:float); B= FOREACH A GENERATE com.first.UPPER(exchange); DUMP B; Following is my UDF in java package com.first; import java.io.IOException; import org.apache.pig.EvalFunc; import org.apache.pig.data.Tuple; import org.apache.pig.impl.util.WrappedIOException; @SuppressWarnings("deprecation") public class UPPER extends EvalFunc
Data Ingestion & Streaming Data Processing Design & Architecture Governance & Lifecycle Hadoop Core Sandbox & Learning Security Solutions All Tags All Questions All unable to Ideas All Repos All Articles All Users All Badges Leaderboard Login Home / Data Processing / 1 Question by Mohan V · Sep 11 at 08:43 AM · hadoopPigjsonscriptpiggybankelephant ERROR unable to open 1066: Unable to open iterator for alias- PIG I have been facing this issue from long time. I tried to solve this but i couldn't. I need some experts advice to solve this. I am trying to load a sample tweets json file. sample.json;- {"filter_level":"low","retweeted":false,"in_reply_to_screen_name":"FilmFan","truncated":false,"lang":"en","in_reply_to_status_id_str":null,"id":689085590822891521,"in_reply_to_user_id_str":"6048122","timestamp_ms":"1453125782100","in_reply_to_status_id":null,"created_at":"Mon Jan 18 14:03:02 +0000 2016","favorite_count":0,"place":null,"coordinates":null,"text":"@filmfan hey its time for you guys follow @acadgild To #AchieveMore and participate in contest Win Rs.500 worth vouchers","contributors":null,"geo":null,"entities":{"symbols":[],"urls":[],"hashtags":[{"text":"AchieveMore","indices":[56,68]}],"user_mentions":[{"id":6048122,"name":"Tanya","indices":[0,8],"screen_name":"FilmFan","id_str":"6048122"},{"id":2649945906,"name":"ACADGILD","indices":[42,51],"screen_name":"acadgild","id_str":"2649945906"}]},"is_quote_status":false,"source":"TweetDeck<\/a>","favorited":false,"in_reply_to_user_id":6048122,"retweet_count":0,"id_str":"689085590822891521","user":{"location":"India ","default_profile":false,"profile_background_tile":false,"statuses_count":86548,"lang":"en","profile_link_color":"94D487","profile_banner_url":"https://pbs.twimg.com/profile_banners/197865769/1436198000","id":197865769,"following":null,"protected":false,"favourites_count":1002,"profile_text_color":"000000","verified":false,"description":"Proud Indian, Digital Marketing Consultant,Traveler, Foodie, Adventurer, Data Architect, Movie Lover, Namo Fan","contributors_enabled":false,"profile_sidebar_border_color":"000000","name":"Bahubali","profile_background_color":"000000","created_at":"Sat Oct 02 17:41:02 +0000 2010","default_profile_image":false,"followers_count":4467,"profile_image_url_https":"https://pbs.twimg.com/profile_images/664486535040000000/GOjDUiuK_normal.jpg","geo_enabled":true,"pro
am getting the below exception when trying to execute PIG latin script.Failed!Failed Jobs:JobId Alias Feature Message Outputsjob_201110042009_0005 A MAP_ONLY Message: Job failed! hdfs://10.0.0.61/tmp/temp1751671187/tmp-592386019,Input(s):Failed to read data from "/data/arpumsisdn.txt"Output(s):Failed to produce result in "hdfs://10.0.0.61/tmp/temp1751671187/tmp-592386019"Counters:Total records written : 0Total bytes written : 0Spillable Memory Manager spill count : 0Total bags proactively spilled: 0Total records proactively spilled: 0Job DAG:job_201110042009_00052011-10-04 22:13:53,736 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - Failed!2011-10-04 22:13:53,745 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1066: Unable to open iterator for alias A. Backend error : Could not obtain block: blk_-8354424441116992221_1060 file=/data/arpumsisdn.txtDetails at logfile: /home/kiranprasad.g/pig-0.8.1/pig_1317746514798.logRegardsKiran.G reply Tweet Search Discussions Search All Groups user 4 responses Oldest Nested Alex Rovner Kiran, This looks like your HDFS is missing some blocks. Can you run fsck and see if you have missing blocks and if so for what files? http://hadoop.apache.org/common/docs/r0.17.2/hdfs_user_guide.html#Fsck Alex Alex Rovner at Oct 5, 2011 at 12:24 pm ⇧ Kiran,This looks like your HDFS is missing some blocks. Can you run fsck and seeif you have missing blocks and if so for what files?http://hadoop.apache.org/common/docs/r0.17.2/hdfs_user_guide.html#FsckAlexOn Tue, Oct 4, 2011 at 7:53 AM, kiranprasad wrote:I am getting the below exception when trying to execute PIG latin script.Failed!Failed Jobs:JobId Alias Feature Message Outputsjob_201110042009_0005 A MAP_ONLY Message: Job failed!hdfs://10.0.0.61/tmp/temp1751671187/tmp-592386019,Input(s):Failed to read data from "/data/arpumsisdn.txt"Output(s):Failed to produce result in "hdfs://10.0.0.61/tmp/temp1751671187/tmp-592386019"Counters:Total records written : 0Total bytes written : 0Spillable Memory Manager spill count : 0Total bags proactively spilled: 0Total records proactively spilled: 0Job DAG:job_201110042009_00052011-10-04 22:13:53,736 [main] INFOorg.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher- Fai