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https://issues.apache.org/jira/browse/PIG-3621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13852550#comment-13852550
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Cheolsoo Park commented on PIG-3621:
------------------------------------
Committed to 0.12.1 too.
> Python Avro library can't read Avros made with builtin AvroStorage
> ------------------------------------------------------------------
>
> Key: PIG-3621
> URL: https://issues.apache.org/jira/browse/PIG-3621
> Project: Pig
> Issue Type: Bug
> Components: internal-udfs
> Affects Versions: 0.12.0
> Reporter: Russell Jurney
> Assignee: Russell Jurney
> Fix For: 0.12.1, 0.13.0
>
> Attachments: PIG-3621-3.patch, PIG-3631-2.patch, PIG-3631.patch
>
>
> Using this script:
> from avro import schema, datafile, io
> import pprint
> import sys
> import json
> field_id = None
> # Optional key to print
> if (len(sys.argv) > 2):
> field_id = sys.argv[2]
> # Test reading avros
> rec_reader = io.DatumReader()
> # Create a 'data file' (avro file) reader
> df_reader = datafile.DataFileReader(
> open(sys.argv[1]),
> rec_reader
> )
> the last line fails with:
> Traceback (most recent call last):
> File "/Users/rjurney/bin/cat_avro", line 22, in <module>
> rec_reader
> File
> "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/avro/datafile.py",
> line 247, in __init__
> self.datum_reader.writers_schema = schema.parse(self.get_meta(SCHEMA_KEY))
> File
> "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/avro/schema.py",
> line 784, in parse
> return make_avsc_object(json_data, names)
> File
> "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/avro/schema.py",
> line 740, in make_avsc_object
> return RecordSchema(name, namespace, fields, names, type, doc,
> other_props)
> File
> "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/avro/schema.py",
> line 653, in __init__
> other_props)
> File
> "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/avro/schema.py",
> line 294, in __init__
> new_name = names.add_name(name, namespace, self)
> File
> "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/avro/schema.py",
> line 268, in add_name
> raise SchemaParseException(fail_msg)
> avro.schema.SchemaParseException: record is a reserved type name.
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