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Re: Problem: java.io.IOException: java.lang.ArrayIndexOutOfBoundsException: 64 / avro.io.SchemaResolutionException: Can't access branch index 64 for union with 2 branches / `read_data': Writer's schema and Reader's schema ["string","null"] do not mat - Avro - [mail # user]
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...Avro Java's file writer[1] (the last several versions) rewinds its buffer i f there is an exception during writing, so if there are writes afterwords the file will not be corrupt. Howe...
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Author: Scott Carey,
2012-03-26, 15:55
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Re: Problem: java.io.IOException: java.lang.ArrayIndexOutOfBoundsException: 64 / avro.io.SchemaResolutionException: Can't access branch index 64 for union with 2 branches / `read_data': Writer's schema and Reader's schema ["string","null"] do not match. - Avro - [mail # user]
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...It appears to be reading a union index and failing in there somehow. If it did not have any of the pig AvroStorage stuff in there I could tell you more. What does avro-tools.jar ...
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Author: Scott Carey,
2012-03-24, 02:59
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Re: avro mapreduce - Avro - [mail # dev]
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...Additionally, the unit tests for the project can be used as an examples: http://svn.apache.org/repos/asf/avro/tags/release-1.6.3/lang/java/mapred/sr c/test/java/org/apache/avro/mapred/...
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Author: Scott Carey,
2012-03-21, 19:09
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Re: a possible bug in Avro MapReduce - Avro - [mail # user]
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...Perhaps it is https://issues.apache.org/jira/browse/AVRO-1045 Are you creating a copy of the GenericRecord? -Scott On 3/19/12 3:34 PM, "ey-chih chow" wrote: &n...
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Author: Scott Carey,
2012-03-21, 02:35
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Re: Globbing several AVRO files with different (extended) schemes - Avro - [mail # user]
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...I'm assuming you are using Pig's AvroStorage function. It appears that it does not support schema migration, but it certainly could do so. A collection of avro files can be 'viewed' as...
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Author: Scott Carey,
2012-03-20, 21:08
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Re: Java MapReduce Avro Jackson Error - Avro - [mail # user]
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...If you are using avro-tools, beware it is a shaded jar with all dependencie s inside of it for use as a command line tool (java jar avro-tools-VERSION.jar). If you are using avro-tool...
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Author: Scott Carey,
2012-03-20, 03:25
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Re: Java MapReduce Avro Jackson Error - Avro - [mail # user]
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...What version of Avro are you using? You may want to try Avro 1.6.3 + Jackson 1.8.8. This is related, but is not your exact problem. https://issues.apache.org/jira/browse/AVRO-103...
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Author: Scott Carey,
2012-03-20, 01:06
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[AVRO-1037] Problems using Avro 1.6.2 with Hadoop (CDH3 or 1.0) - Avro - [issue]
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...AVRO-972 uses a method on JsonNode that was introduced with Jackson 1.6.0. Unfortunately, Hadoop in a distributed environment places jackson on the mapreduce classpath prior to a user'...
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http://issues.apache.org/jira/browse/AVRO-1037
Author: Scott Carey,
2012-03-19, 16:34
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Re: AVRO-301 and AVRO-300 - Avro - [mail # dev]
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...On 3/14/12 1:31 PM, "Miki Tebeka" wrote: In addition to Doug's comments, make sure you add the appropriate line to CHANGES.txt when you commit. Follow the convention...
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Author: Scott Carey,
2012-03-14, 21:53
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Re: Avro RPC interop - Avro - [mail # dev]
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...Another interesting development to consider is that SPDY is starting to gain wide adoption. http://wiki.eclipse.org/Jetty/Feature/SPDY Free load balancers (nginx, apache, HAProxy) eith...
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Author: Scott Carey,
2012-03-14, 18:42
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