Paul Dlug created AVRO-1134:
-------------------------------
Summary: Ruby datafile serialization fails with UTF-8 characters
Key: AVRO-1134
URL: https://issues.apache.org/jira/browse/AVRO-1134
Project: Avro
Issue Type: Bug
Components: ruby
Affects Versions: 1.7.1
Environment: Linux and Mac OS X tested, identical on both.
Reporter: Paul Dlug
When trying to deserialize a data file containing a string with UTF-8
characters the ruby avro client fails with a variety of errors (error message
varies with each run, see below). The attached script can be used to replicate
this problem. Changing the type in the schema between bytes and string doesn't
make a difference.
{code}
% ruby avro_utf8_test.rb
{"id"=>"works", "data"=>"2x2"}
{"id"=>"broken", "data"=>"2\xC3\x97"}
vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:46:in `byte!': undefined
method `unpack' for nil:NilClass (NoMethodError)
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:63:in `read_long'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:380:in `read_union'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:316:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:391:in `block in
read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:317:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:282:in `read'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:223:in `block in
each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `loop'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `each'
from avro_utf8_test.rb:29:in `<main>'
% ruby avro_utf8_test.rb
{"id"=>"works", "data"=>"2x2"}
{"id"=>"broken", "data"=>"2\xC3\x97"}
vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:46:in `byte!': undefined
method `unpack' for nil:NilClass (NoMethodError)
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:63:in `read_long'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:380:in `read_union'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:316:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:391:in `block in
read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:317:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:282:in `read'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:223:in `block in
each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `loop'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `each'
from avro_utf8_test.rb:29:in `<main>'
% ruby avro_utf8_test.rb
{"id"=>"works", "data"=>"2x2"}
{"id"=>"broken", "data"=>"2\xC3\x97"}
vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:46:in `byte!': undefined
method `unpack' for nil:NilClass (NoMethodError)
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:63:in `read_long'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:380:in `read_union'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:316:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:391:in `block in
read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:317:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:282:in `read'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:223:in `block in
each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `loop'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `each'
from avro_utf8_test.rb:29:in `<main>'
% ruby avro_utf8_test.rb
{"id"=>"works", "data"=>"2x2"}
{"id"=>"broken", "data"=>"2\xC3\x97"}
vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:105:in `read': failed to
allocate memory (NoMemoryError)
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:105:in `read'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:93:in `read_bytes'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:100:in `read_string'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:306:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:391:in `block in
read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:317:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:282:in `read'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:223:in `block in
each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `loop'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `each'
from avro_utf8_test.rb:29:in `<main>'
% ruby avro_utf8_test.rb
{"id"=>"works", "data"=>"2x2"}
{"id"=>"broken", "data"=>"2\xC3\x97"}
vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:229:in `match_schemas':
undefined method `type' for nil:NilClass (NoMethodError)
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:287:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:383:in `read_union'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:316:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:391:in `block in
read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:317:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:282:in `read'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:223:in `block in
each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `loop'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `each'
from avro_utf8_test.rb:29:in `<main>'
% ruby avro_utf8_test.rb
{"id"=>"works", "data"=>"2x2"}
{"id"=>"broken", "data"=>"2\xC3\x97"}
vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:105:in `read': negative length
-7638 given (ArgumentError)
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:105:in `read'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:93:in `read_bytes'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:100:in `read_string'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:306:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:391:in `block in
read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:317:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:282:in `read'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:223:in `block in
each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `loop'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `each'
from avro_utf8_test.rb:29:in `<main>'
% ruby avro_utf8_test.rb
{"id"=>"works", "data"=>"2x2"}
{"id"=>"broken", "data"=>"2\xC3\x97"}
vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:105:in `read': negative length
-50 given (ArgumentError)
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:105:in `read'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:93:in `read_bytes'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:100:in `read_string'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:306:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:391:in `block in
read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:317:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:282:in `read'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:223:in `block in
each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `loop'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `each'
from avro_utf8_test.rb:29:in `<main>'
% ruby avro_utf8_test.rb
{"id"=>"works", "data"=>"2x2"}
{"id"=>"broken", "data"=>"2\xC3\x97"}
vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:46:in `byte!': undefined
method `unpack' for nil:NilClass (NoMethodError)
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:63:in `read_long'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:380:in `read_union'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:316:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:391:in `block in
read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:317:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:282:in `read'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:223:in `block in
each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `loop'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `each'
from avro_utf8_test.rb:29:in `<main>'
% ruby avro_utf8_test.rb
{"id"=>"works", "data"=>"2x2"}
{"id"=>"broken", "data"=>"2\xC3\x97"}
vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:105:in `read': negative length
-47 given (ArgumentError)
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:105:in `read'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:93:in `read_bytes'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:100:in `read_string'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:306:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:391:in `block in
read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:317:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:282:in `read'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:223:in `block in
each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `loop'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `each'
from avro_utf8_test.rb:29:in `<main>'
% ruby avro_utf8_test.rb
{"id"=>"works", "data"=>"2x2"}
{"id"=>"broken", "data"=>"2\xC3\x97"}
vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:229:in `match_schemas':
undefined method `type' for nil:NilClass (NoMethodError)
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:287:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:383:in `read_union'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:316:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:391:in `block in
read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:389:in `read_record'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:317:in `read_data'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/io.rb:282:in `read'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:223:in `block in
each'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `loop'
from vendor/ruby/1.9.1/gems/avro-1.7.0/lib/avro/data_file.rb:211:in `each'
from avro_utf8_test.rb:29:in `<main>'
{code}
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