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From "Saumya Mohan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (APEXMALHAR-2034) Avro File Input Operator
Date Fri, 11 Aug 2017 22:21:00 GMT

    [ https://issues.apache.org/jira/browse/APEXMALHAR-2034?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16124191#comment-16124191
] 

Saumya Mohan commented on APEXMALHAR-2034:
------------------------------------------

Hi Thomas, this JIRA is just the first step toward improving the Avro input functionality.
As part of this JIRA we're creating a module to encapsulate Avro Container File -> Generic
Record -> POJO transformation which user can use directly. Further enhancements will take
place as part of separate JIRAs.

> Avro File Input Operator
> ------------------------
>
>                 Key: APEXMALHAR-2034
>                 URL: https://issues.apache.org/jira/browse/APEXMALHAR-2034
>             Project: Apache Apex Malhar
>          Issue Type: New Feature
>            Reporter: devendra tagare
>            Assignee: Saumya Mohan
>
> This operator would extend the AbstractFileInputOperator to read Avro Container files.
> Input would be an Avro Container File.
> Output would be a GenericRecord.
> There would be 2 additional optional ports,
> 1.FilePort - for completed files.
> 2.FailedRecordsPort - this will capture fileName,Offset & error message as a string
for handling by a downstream operator.
> This operator can be used in isolation or with the AvroToPojo operator to read an Avro
record and convert it to a POJO.
> ---------------------------------------------------------------------------------------------------------------------
> This JIRA is used to create a Module on top of AvroFileInputOperator and AvroToPojo operator.
The stream between the two operators will be set to CONTAINER_LOCAL which is required as Avro
objects are not serialized by Kryo. This will help users to directly use the module which
has the locality set to CONTAINER_LOCAL.



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