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Re: Problem while Converting from JSON=>Avro=>JSON - Avro - [mail # user]
...To generate a file with a subset of fields you can specify a 'reader'schema that contains only the desired fields.  For example, if youhave a schema like:{"type":"record","name":"Event"...
   Author: Doug Cutting, 2014-03-14, 17:19
Re: How to specify the CSharp class name of a field - Avro - [mail # user]
...On Thu, Mar 13, 2014 at 7:59 AM, Longton, Nigel  wrote:There isn't an equivalent at this point.You could perhaps interpret the 'java-class' attribute that's already there.Long-term we m...
   Author: Doug Cutting, 2014-03-13, 16:16
Re: Question about the state of the AVRO C# (csharp) implementation - Avro - [mail # user]
...On Thu, Mar 13, 2014 at 7:34 AM, Longton, Nigel  wrote:As a volunteer-based open-source project, we don't have a long-termplan.  Rather we, as a group, consider contributions as th...
   Author: Doug Cutting, 2014-03-13, 15:31
Re: Avro 1.7.6 Enums with fields - Avro - [mail # user]
...You can add attributes to the schema, e.g.:{"type":"enum", "name":"MyEnum", "symbols":["FOO", "BAR", "BAZ"], "indexes":[10,11,12], "descriptions"["foo is...", "bar is..", "baz...
   Author: Doug Cutting, 2014-03-07, 19:00
Re: Modeling Common Fields? - Avro - [mail # user]
...This might be handled using GenericData.  You'd specify no readerschema when you create your GenericDatumReader so the in-memory datais represented using the same schema it was written ...
   Author: Doug Cutting, 2014-02-27, 17:49
[expand - 1 more] - Re: Enum & backward compatibility in distributed services... - Avro - [mail # user]
...On Tue, Jan 28, 2014 at 9:43 AM, Amihay Zer-Kavod  wrote:I filed an issue in Jira for this.https://issues.apache.org/jira/browse/AVRO-1468Doug ...
   Author: Doug Cutting, 2014-02-27, 17:41
Re: Create Avro from bytes, not by fields - Avro - [mail # user]
...You might use DataFileWriter#appendEncoded:http://avro.apache.org/docs/current/api/java/org/apache/avro/file/DataFileWriter.html#appendEncoded(java.nio.ByteBuffer)If the body has just single...
   Author: Doug Cutting, 2014-02-07, 20:29
Re: Direct conversion from Generic Record to Specific Record - Avro - [mail # user]
...SpecificData#deepCopy will make this conversion.  It currently failsfor enums, but the fix is easy.  Here's a patch that makes that fixand demonstrates a conversion.  If this ...
   Author: Doug Cutting, 2014-02-06, 18:35
Re: Facing issue while using avro-maven-plugin - Avro - [mail # user]
...The problem with deepCopy may be a mismatch between the version ofAvro you're using at compile time and the version you're using atruntime.  When exactly are you getting this error?Doug...
   Author: Doug Cutting, 2014-02-05, 18:18
Re: java.lang.ClassCastException: java.util.ArrayList$Itr cannot be cast to org.apache.avro.generic.IndexedRecord - Avro - [mail # user]
...It's hard to tell without more detail, but I strongly suspect this isa Camel issue rather than a purely Avro issue.  It might thus betterbe asked on the Camel user mailing list.https://...
   Author: Doug Cutting, 2014-02-04, 17:59
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB