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[expand - 1 more] - Re: Importing Java class in Avro IDL - Avro - [mail # user]
...There is a mechanism for using richer, language-specific types called logical types, which was introduced recently: https://issues.apache.org/jira/browse/AVRO-1402 -- this might be able to d...
   Author: Martin Kleppmann, 2014-05-23, 08:05
[expand - 1 more] - Re: embed avro data in an envelop - Avro - [mail # user]
...If you want to include records from JSON avsc files, you can pass multiple filenames to the code generation task. Files later in the command line can refer to types defined in files earlier ...
   Author: Martin Kleppmann, 2014-05-14, 14:02
Re: Reading from disjoint schemas in map - Avro - [mail # user]
...Hi James,If you're using code generation to create Java classes for the Avro schemas, you should be able to just use Java's instanceof.If you're using GenericRecord, you can use GenericRecor...
   Author: Martin Kleppmann, 2014-05-14, 09:15
Re: Rubygem Avro::DataFile issue? - Avro - [mail # user]
...Hi Michael,Thanks for reporting this. Your sample code seems to work correctly on Ruby 1.9.3, but fails on Ruby 2.*. The data file that it's writing is corrupted (the Java implementation of ...
   Author: Martin Kleppmann, 2014-04-24, 08:33
[expand - 2 more] - Re: When do we get Avro gem for 1.7.7? - Avro - [mail # user]
...I'm afraid I'm out of my depth now, as I don't know anything about the Python implementation of Avro. Perhaps someone else can help. Or if you think it's a bug, please post a reproducible te...
   Author: Martin Kleppmann, 2014-04-17, 15:48
Re: Generating an avro schema with optional values - Avro - [mail # user]
...Hi Guillaume,Avro is primarily a binary serialization format. The JSON representation of data is mostly a convenience for debugging purposes, but isn't really the main purpose of Avro.In par...
   Author: Martin Kleppmann, 2014-04-11, 03:02
Re: Fixed Type - Avro - [mail # user]
...Hi Talat,If you want to enforce a maximum size, you'll need to do that in your application before writing the data to Avro. Avro only has variable-sized types (int, string, bytes, ...) and a...
   Author: Martin Kleppmann, 2014-04-08, 23:17
Re: Dynamic Schema - Avro - [mail # user]
...Hi Amit,The Avro data file format requires the writer to know the schema from the start, because all records in the file are then written with the same schema. So there probably isn't an alt...
   Author: Martin Kleppmann, 2014-04-02, 21:03
[expand - 1 more] - Re: Schema not getting saved along with Data - Avro - [mail # user]
...On 1 Apr 2014, at 11:12, Lewis John Mcgibbney > wrote:Right now we maintain only the Writer's schema, which as I mentioned is appended within the generated Persistent Java bean. In my own...
   Author: Martin Kleppmann, 2014-04-02, 21:02
Re: Catch 22 when obtaining Fields and Objects - Avro - [mail # user]
...Hi Lewis,Are you trying to avoid transferring unnecessary fields over the network? In that case you'd have to break the schema up into its individual fields, and serialize each individually....
   Author: Martin Kleppmann, 2014-03-31, 15:54
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