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Re: Mapping MySQL schema to Avro - Avro - [mail # user]
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...On a quick look pass, this looks sane, and nests many-to-one sets of data within the parent record. A few things to think about: * A double in mySQL will be a double in Avro, not a lon...
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Author: Scott Carey,
2012-11-27, 21:06
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Re: any movement on JSON encoding for RPC? - Avro - [mail # user]
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...Avro can serialize in JSON, however most users use the compact binary serialization for performance and data storage reasons (JSON is typically 10x larger), and use the JSON format for debug...
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Author: Scott Carey,
2012-11-27, 20:22
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Re: Backwards compatible - Optional fields - Avro - [mail # user]
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...A reader must always have the schema of the written data to decode it. When creating your Decoder, you must pass both the reader's schema and the schema as written. Once given th...
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Author: Scott Carey,
2012-10-03, 06:28
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Re: Schema resolution failure when the writer's schema is a primitive type and the reader's schema is a union - Avro - [mail # user]
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...Yes, please file a bug in JIRA. It will get more attention there. On 8/30/12 11:06 PM, "Alexandre Normand" wrote: ...
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Author: Scott Carey,
2012-08-31, 16:23
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Re: Schema resolution failure when the writer's schema is a primitive type and the reader's schema is a union - Avro - [mail # user]
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...My understanding of the spec is that promotion to a union should work as long as the prior type is a member of the union. What happens if the union in the reader schema union order is ...
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Author: Scott Carey,
2012-08-31, 06:01
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Re: Pig with Avro and HBase - Avro - [mail # user]
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...I am using Pig on Avro data files, and Avro in HBase. Can you elaborate on what you mean by 'auto-load the schema'? In the sense that a big LOAD statement doesn't have to declare...
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Author: Scott Carey,
2012-08-31, 02:45
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Re: [VOTE] Avro release 1.7.1 (rc 0) - Avro - [mail # dev]
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...On my mac (OSX Lion): $tar -tzf avro-1.7.1-rc0.tar.gz | grep SUCCESS.crc avro-src-1.7.1/lang/java/mapred/src/test/resources/org/apache/avro/mapreduc e/mapreduce-test-input.avro/._SUCCESS.crc...
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Author: Scott Carey,
2012-07-20, 17:26
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Re: [VOTE] Avro release 1.7.1 (rc 0) - Avro - [mail # dev]
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...Checksums match, packaging looks good. My projects successfully compile and test against the artifacts in the maven repo. However, I am having issues completing unit tests for J...
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Author: Scott Carey,
2012-07-20, 17:14
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Re: schema repositories? - Avro - [mail # dev]
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... On 7/10/12 11:25 AM, "Doug Cutting" wrote: If your source is a database table, or pub-sub topic, then multiple sources might have overlapping schemas at different points o...
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Author: Scott Carey,
2012-07-10, 21:54
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Re: schema repositories? - Avro - [mail # dev]
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...Jay, This would be fantastic. I can sponsor getting this into Avro and help out. Please use AVRO-1006 or if it does not seem appropriate create another. I would like ...
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Author: Scott Carey,
2012-07-10, 20:37
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