I'd imagime it is having an issue with the duplicate 'd' names? That is my
un-informed guess though.
On Mon, Oct 21, 2013 at 1:05 PM, Johannes Schwenk <
johannes.schw...@adition.com> wrote:
> Hi!
>
> I'm getting the following error when running the script below in grunt
> (pig 0.12.0):
>
> DEFINE AvroStorageSTORE AvroStorage('-f schema.avsc');
> data = LOAD '/path/to/data' AS(a:long, b:long, c:int, d:chararray,
> e:int, f:int, g:int, h:long, i:chararray, j:int, k:int, l:int, m:int,
> n:int, o:int, p:int, q:int, r:int, s:int, t:int, u:int, v:chararray,
> w:chararray, x:chararray);
> STORE data into '/path/to/output' USING AvroStorageSTORE();
>
> 2013-10-21 18:50:15,491 [main] INFO
> org.apache.pig.tools.pigstats.ScriptState - Pig features used in the
> script: UNKNOWN
> 2013-10-21 18:50:15,554 [main] ERROR org.apache.pig.tools.grunt.Grunt -
> ERROR 2116:
> <line 3, column 0> Output Location Validation Failed for:
> 'hdfs://path/to/output More info to follow:
> Pig Schema contains a name that is not allowed in Avro
> Details at logfile: pig_1382374188771.log
>
> Logfile contains:
>
> Pig Schema contains a name that is not allowed in Avro
>
> org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1002: Unable
> to store alias data
> at
> org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1596)
> at org.apache.pig.PigServer.registerQuery(PigServer.java:584)
> at
> org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:967)
> at
>
> org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:386)
> at
>
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:189)
> at
>
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:165)
> at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:69)
> at org.apache.pig.Main.run(Main.java:495)
> at org.apache.pig.Main.main(Main.java:111)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:208)
> Caused by: org.apache.pig.impl.plan.VisitorException: ERROR 2116:
> <line 3, column 0> Output Location Validation Failed for:
> 'hdfs://path/to/output More info to follow:
> Pig Schema contains a name that is not allowed in Avro
> at
>
> org.apache.pig.newplan.logical.rules.InputOutputFileValidator$InputOutputFileVisitor.visit(InputOutputFileValidator.java:75)
> at
> org.apache.pig.newplan.logical.relational.LOStore.accept(LOStore.java:77)
> at
>
> org.apache.pig.newplan.DepthFirstWalker.depthFirst(DepthFirstWalker.java:64)
> at
>
> org.apache.pig.newplan.DepthFirstWalker.depthFirst(DepthFirstWalker.java:66)
> at
>
> org.apache.pig.newplan.DepthFirstWalker.depthFirst(DepthFirstWalker.java:66)
> at
> org.apache.pig.newplan.DepthFirstWalker.walk(DepthFirstWalker.java:53)
> at org.apache.pig.newplan.PlanVisitor.visit(PlanVisitor.java:50)
> at
>
> org.apache.pig.newplan.logical.rules.InputOutputFileValidator.validate(InputOutputFileValidator.java:45)
> at
>
> org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.compile(HExecutionEngine.java:294)
> at org.apache.pig.PigServer.compilePp(PigServer.java:1360)
> at
> org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1297)
> at org.apache.pig.PigServer.execute(PigServer.java:1289)
> at org.apache.pig.PigServer.access$400(PigServer.java:125)
> at
> org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1591)
> ... 13 more
> Caused by: java.io.IOException: Pig Schema contains a name that is not
> allowed in Avro
> at
>
> org.apache.pig.impl.util.avro.AvroStorageSchemaConversionUtilities.toAvroName(AvroStorageSchemaConversionUtilities.java:380)
> at
>
> org.apache.pig.impl.util.avro.AvroStorageSchemaConversionUtilities.resourceSchemaToAvroSchema(AvroStorageSchemaConversionUtilities.java:326)
> at
> org.apache.pig.builtin.AvroStorage.checkSchema(AvroStorage.java:485)
> at
>
> org.apache.pig.newplan.logical.rules.InputOutputFileValidator$InputOutputFileVisitor.visit(InputOutputFileValidator.java:65)
> ... 26 more
>
>
> Avro schema looks like:
>
> {
> "name": "entry",
> "namespace": "a.b.c",
> "type": "record",
> "doc": "A Log",
> "fields": [
> {"name": "a", "type": "long"},
> {"name": "b", "type": "long"},
> {"name": "c" "type": "int"},
> {"name": "d" "type": {
> "name": "d"
> "type": "enum",
> "symbols": [
> "A",
> "B",
> "C",
> "D",
> "E"
> ],
> "doc": "Some doc"
> }
> },
> {"name": "e" "type": "int"},
> {"name": "f", "type": "int"},
> {"name": "g", "type": "int"},
> {"name": "h", "type": ["null", "long"], "default": null},
> {"name": "i", "type": ["null", "string"], "default": null},
> {"name": "j", "type": "int"},
> {"name": "k", "type": "int"},
> {"name": "l", "type": "int"},
> {"name": "m", "type": ["null", "int"], "default": null},
> {"name": "n", "type": ["null", "int"], "default": null},
> {"name": "o", "type": ["null", "int"], "default": null},
> {"name": "p", "type": ["null", "int"], "default": null},
> {"name": "q", "type": ["null", "int"], "default": null},
> {"name": "r", "type": ["null", "int"], "default": null},
> {"name": "s", "type": ["null", "int"], "default": null},
> {"name": "t", "type": "boolean"},
> {"name": "u", "type": "int"},
> {"name": "v", "type": "string"},
> {"name": "w", "type": ["null", "string"], "default": null},
> {"name": "x", "type": "string"}
> ]
> }
>
>
> Had to redact the names because of confidentiality.
>
> Do you have any idea what the problem could be? The error message seems
> misleading...
>
> Greetings,
>
> Johannes Schwenk
>
> --
> Softwareentwickler (Reporting)
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