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Date: Tue, 21 Jul 2015 09:41:30 -0600
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 <CALnYFoJvKn---+AFZJZnSAfUzDvmc8DuxqFxMSEvZ+CqvsX99A@mail.gmail.com>
Subject: Multiple Output Schema in Avro Map Reduce
From: Nishanth S <chinchu2884@gmail.com>
To: user@avro.apache.org, user-help@avro.apache.org, user@hadoop.apache.org
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Hello,

Could  some  one tell me if  there is a way  not to set schemas in a mapr
reduce driver that outputs avro files.The input is a binary format.Right
now I have to do this.


       AvroJob.setOutputKeySchema(job, Schema.create(Schema.Type.NULL));
        AvroJob.setOutputValueSchema(job,B.getClassSchema() );


This works well when you have one output schema  but what  should be the
approach when there are multiple schemas.Which schema should we set in
AvroJob?.


-Nsihan

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<div dir=3D"ltr">Hello,<div><br></div><div>Could =C2=A0some =C2=A0one tell =
me if =C2=A0there is a way =C2=A0not to set schemas in a mapr reduce driver=
 that outputs avro files.The input is a binary format.Right now I have to d=
o this.</div><div><br></div><div><br></div><div><div>=C2=A0 =C2=A0 =C2=A0 =
=C2=A0AvroJob.setOutputKeySchema(job, Schema.create(Schema.Type.NULL));</di=
v><div>=C2=A0 =C2=A0 =C2=A0 =C2=A0 AvroJob.setOutputValueSchema(job,B.getCl=
assSchema()=C2=A0);</div></div><div><br></div><div><br></div><div>This work=
s well when you have one output schema =C2=A0but what =C2=A0should be the a=
pproach when there are multiple schemas.Which schema should we set in AvroJ=
ob?.</div><div><br></div><div><br></div><div>-Nsihan</div><div><br></div><d=
iv><br></div></div>

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