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From "Alexey Grigorev (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (MAHOUT-1711) Mahout DSL for Flink: implement broadcasting
Date Wed, 24 Jun 2015 11:31:04 GMT

    [ https://issues.apache.org/jira/browse/MAHOUT-1711?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14599269#comment-14599269
] 

Alexey Grigorev edited comment on MAHOUT-1711 at 6/24/15 11:30 AM:
-------------------------------------------------------------------

drmBroadcast is now implemented by using standard Java serialization and shipping the vector/matrix
along with UDFs (see here: https://github.com/alexeygrigorev/mahout/blob/flink-binding/flink/src/main/scala/org/apache/mahout/flinkbindings/FlinkByteBCast.scala)

It can be improved with some macro that would rewrite the UDFs and would append `withBroadcastSet`
to Flink's DataSet


was (Author: agrigorev):
drmBroadcast is now implemented by using standard Java serialization and shipping the vectors/matrix
along with UDFs. 

It can be improved with some macro that would rewrite the UDFs and would append `withBroadcastSet`
to Flink's DataSet

> Mahout DSL for Flink: implement broadcasting
> --------------------------------------------
>
>                 Key: MAHOUT-1711
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1711
>             Project: Mahout
>          Issue Type: Task
>          Components: Math
>    Affects Versions: 0.10.1
>            Reporter: Alexey Grigorev
>            Assignee: Alexey Grigorev
>            Priority: Minor
>             Fix For: 0.11.0
>
>
> as a part of MAHOUT-1570 implement drmBroadcast for flink



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