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Richard Ding commented on PIG-1056: ----------------------------------- The current Zebra loader doesn't work well in Pig batch mode: at compile time in batch mode, the file to be loaded may not exist (such as intermediate file). > table can not be loaded after store > ----------------------------------- > > Key: PIG-1056 > URL: https://issues.apache.org/jira/browse/PIG-1056 > Project: Pig > Issue Type: Bug > Affects Versions: 0.6.0 > Reporter: Jing Huang > > Pig Stack Trace > --------------- > ERROR 1018: Problem determining schema during load > org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1000: Error during > parsing. Problem determining schema during load > at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1023) > at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:967) > at org.apache.pig.PigServer.registerQuery(PigServer.java:383) > at > org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:716) > at > org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:324) > 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.exec(Grunt.java:89) > at org.apache.pig.Main.main(Main.java:397) > Caused by: org.apache.pig.impl.logicalLayer.parser.ParseException: Problem > determining schema during load > at > org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:734) > at > org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:63) > at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1017) > ... 8 more > Caused by: org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1018: > Problem determining schema during load > at org.apache.pig.impl.logicalLayer.LOLoad.getSchema(LOLoad.java:155) > at > org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:732) > ... 10 more > Caused by: java.io.IOException: No table specified for input > at > org.apache.hadoop.zebra.pig.TableLoader.checkConf(TableLoader.java:238) > at > org.apache.hadoop.zebra.pig.TableLoader.determineSchema(TableLoader.java:258) > at org.apache.pig.impl.logicalLayer.LOLoad.getSchema(LOLoad.java:148) > ... 11 more > ================================================================================ > ~ > > script: > register /grid/0/dev/hadoopqa/hadoop/lib/zebra.jar; > A = load 'filter.txt' as (name:chararray, age:int); > B = filter A by age < 20; > --dump B; > store B into 'filter1' using > org.apache.hadoop.zebra.pig.TableStorer('[name];[age]'); > rec1 = load 'B' using org.apache.hadoop.zebra.pig.TableLoader(); > dump rec1; -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.