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Re: Is DataFileWriter#append(datum) reentrant? - Avro - [mail # user]
...The documentation for AppendWriteException says, "When this is thrown, the file is unaltered and may continue to be appended to."  So, yes, after you have caught this exception you may ...
   Author: Doug Cutting, 2013-07-10, 16:05
[AVRO-1351] Java: SortedKeyValueFile should support data models beyond generic - Avro - [issue]
...SortedKeyValueFile always uses GenericDatumReader and GenericDatumWriter, so it cannot contain data using specific, reflect or other data models....
http://issues.apache.org/jira/browse/AVRO-1351    Author: Doug Cutting, 2013-07-09, 23:47
[expand - 3 more] - Re: Is it possible to append to an already existing avro file - Avro - [mail # user]
...Since the exception is thrown from java.io.FileInputStream#open, it's trying to append to a local file, not one in HDFS.  You're passing 'new File(...)' to appendTo, when you should pro...
   Author: Doug Cutting, 2013-07-09, 16:29
[expand - 2 more] - Re: Type cast exception - Avro - [mail # user]
...On Tue, Jul 2, 2013 at 10:45 AM, TrevniUser  wrote:  I just noticed that SortedKeyValueFile uses GenericDatumReader and GenericDatumWriter, when it needs to use SpecificDatumReader...
   Author: Doug Cutting, 2013-07-02, 20:06
Re: Cannot compile generated classes in Java - Avro - [mail # user]
...Are you certain that only the correct version of Avro is on the classpath when compiling?  Perhaps try running javac on the file from the command line, constructing the classpath by han...
   Author: Doug Cutting, 2013-07-02, 17:31
[expand - 2 more] - Re: Random access in an avro file - Avro - [mail # user]
...On Mon, Jul 1, 2013 at 3:22 PM, [EMAIL PROTECTED]  wrote:  Yes, that's right.  The normal use is as the output of a MapReduce job, where key/value pairs arrive in sorted order...
   Author: Doug Cutting, 2013-07-01, 22:52
Re: Is it possible to parse multiple schema definitions in one string? - Avro - [mail # user]
...You can put them in square brackets, defining a union, then use Schema#getTypes() to return the list of schemas defined.  http://avro.apache.org/docs/current/api/java/org/apache/avro/Sc...
   Author: Doug Cutting, 2013-06-15, 15:24
Re: Reader / Writer terminology - Avro - [mail # user]
...Originally I used the term 'actual' for the schema of the data written and 'expected' for the schema that the reader of the data wished to see it as. Some found those terms confusing and sug...
   Author: Doug Cutting, 2013-06-08, 07:44
Re: Avro serialization in C# - how to include schema - Avro - [mail # user]
...The encoder/decoder API is lower-level, used to implement both RPC and data files, not used directly by most applications.  Data files should be supported in C# in Avro 1.7.5, due out s...
   Author: Doug Cutting, 2013-05-30, 16:36
Re: how to implement inheritance in Avro - Avro - [mail # user]
...You can put these all in one file by putting square brackets around the three schemas and commas between them, so that it is interpreted as a union schema.  Or you can put them in three...
   Author: Doug Cutting, 2013-05-28, 22:41
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