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https://issues.apache.org/jira/browse/BEAM-14101?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on BEAM-14101 started by Elizaveta Lomteva.
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> [CdapIO] Design and implement Spark Receiver Builder
> ----------------------------------------------------
>
> Key: BEAM-14101
> URL: https://issues.apache.org/jira/browse/BEAM-14101
> Project: Beam
> Issue Type: Task
> Components: io-java-cdap
> Reporter: Elizaveta Lomteva
> Assignee: Elizaveta Lomteva
> Priority: P2
> Labels: cdap-io-sprint-4
> Time Spent: 12h 50m
> Remaining Estimate: 0h
>
> h3. Context:
> CDAP plugins that support streaming sources include Receiver classes (ex.
> [HubSpotReceiver|https://github.com/data-integrations/hubspot/blob/develop/src/main/java/io/cdap/plugin/hubspot/source/streaming/HubspotReceiver.java])
> that extend {{org.apache.spark.streaming.receiver.Receiver}} abstract class.
> Receiver classes are used by plugin Streaming Utils classes (ex.
> [HubSpotStreamingUtils|https://github.com/data-integrations/hubspot/blob/develop/src/main/java/io/cdap/plugin/hubspot/source/streaming/HubspotStreamingUtil.java])
> to provide {{getStream()}} method to Streaming Source classes (ex.
> [HubSpotStreamingSource|https://github.com/data-integrations/hubspot/blob/develop/src/main/java/io/cdap/plugin/hubspot/source/streaming/HubspotStreamingSource.java])
> and usually placed in {{cdap/plugin/\{<plugin
> name>}/plugin/source/streaming}} folder (ex.[ HubSpot plugin
> repo|https://github.com/data-integrations/hubspot/tree/develop/src/main/java/io/cdap/plugin/hubspot/source/streaming]).
> Reference information:
> * [Streaming plug-ins
> integration|https://docs.google.com/document/d/1T-bhd0Qk7DBePIfgHEPagYiA1oLP4z5kYEd0S1SOGxQ/edit#heading=h.o88i6p9b13o9]
> (Apache CDAP Connection Design Doc)
> * [Plugin integration process
> description|https://docs.google.com/document/d/1T-bhd0Qk7DBePIfgHEPagYiA1oLP4z5kYEd0S1SOGxQ/edit#heading=h.1h6udb1b52xc]
> (Apache CDAP Connection Design Doc)
> * [Streaming wrapper
> design|https://docs.google.com/document/d/1T-bhd0Qk7DBePIfgHEPagYiA1oLP4z5kYEd0S1SOGxQ/edit#heading=h.fcafz0ydsso1]
> (Apache CDAP Connection Design Doc)
> h3. Task Description:
> Required to design custom Spark receivers builder class so that the custom
> receivers can be used in Apache Beam connector via SparkReceiverIO interface
> (used in CDAP IO as a dependency).
> h3. Acceptance criteria:
> Design of builder class(es) that will create custom Spark receivers in Apache
> Beam connectors ({{{}SparkReceiverIO{}}}).
> h4. Note:
> It is necessary that this builder class be independent of CDAP receivers and
> can be used by any other custom Spark receiver like a part of SparkReceiverIO.
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