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Re: Decode without using DataFileReader - Avro - [mail # user]
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...I do not understand what you're trying to achieve here. Encoders work at the primitive level - they merely serialize a given data structure (records, unions, for example), and no...
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Author: Harsh J,
2011-12-05, 18:44
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Re: Decode without using DataFileReader - Avro - [mail # user]
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...The DataFile file-format stores the schema, as part of its header. That's one of its advantages. The encoder/decoder are lower levels, and do not do that. You need to manage the schema...
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Author: Harsh J,
2011-12-05, 17:59
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Re: Report a bug!! - Avro - [mail # dev]
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...Hello 深蓝, Please file a bug report on https://issues.apache.org/jira/browse/AVRO describing this issue as you have done here, and also detailing a possible fix. Patches are welcome as ...
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Author: Harsh J,
2011-09-30, 22:19
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Re: Avro and Hadoop streaming - Avro - [mail # user]
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...Miki, You'll need to provide the entire canonical class name (org.apache.avro.mapred…). On Wed, Jun 15, 2011 at 5:31 AM, Miki Tebeka wrote: AsTextInputFormat.html +Other+Pl...
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Author: Harsh J,
2011-06-15, 10:33
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Re: Serializing avro schema - Avro - [mail # dev]
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...Hello Noble, Is https://issues.apache.org/jira/browse/AVRO-251 what you may be looking f or? On Tue, May 3, 2011 at 2:40 PM, Noble Paul wrote: Harsh J...
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Author: Harsh J,
2011-05-03, 12:52
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Re: could I add a field Map - Avro - [mail # user]
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...Yes, you can have them nested. Sounds to me like you can benefit from using Avro IDL to write your schemas. Have a look at http://avro.apache.org/docs/1.5.0/idl.html On Fri, Apr ...
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Author: Harsh J,
2011-04-08, 16:17
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Re: could I add a field Map - Avro - [mail # user]
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...You can use Maps as long as their key type is limited to strings I think. Map is alright (X should also be Avro-acceptable, of course..). On Fri, Apr 8, 2011 at 7:49 PM, Weishung Chung...
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Author: Harsh J,
2011-04-08, 15:56
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Re: Hi,all. How can I involve two avro files with different schema into one M/R job? - Avro - [mail # user]
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...On Fri, Mar 18, 2011 at 11:38 PM, Doug Cutting wrote: Probably a small case, in which I would require reading from multiple sources in my job (perhaps even process them different...
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Author: Harsh J,
2011-03-18, 18:31
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Re: Hi,all. How can I involve two avro files with different schema into one M/R job? - Avro - [mail # user]
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...Doug, Would it help if the provided JSON schemae were added to the JobConf with the given path(s) as a prefix to the key used to retrieve them? This would help use with MultipleInputs ...
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Author: Harsh J,
2011-03-18, 16:54
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Re: avro generated vs. hadoop primitive types - Avro - [mail # user]
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...Hello, On Mon, Mar 14, 2011 at 10:41 PM, Aleksey Maslov wrote: Do you mean why it _is_ typed as a List? Am confused a little after reading your question. p Do y...
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Author: Harsh J,
2011-03-14, 17:55
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