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Posted to issues@beam.apache.org by "Madhusudhan Reddy Vennapusa (JIRA)" <ji...@apache.org> on 2019/04/27 17:48:00 UTC

[jira] [Commented] (BEAM-352) Add DisplayData to HDFS Sources

    [ https://issues.apache.org/jira/browse/BEAM-352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16827688#comment-16827688 ] 

Madhusudhan Reddy Vennapusa commented on BEAM-352:
--------------------------------------------------

Seems like DisplayData related changes are already added to Hadoop IO as part of other changes.

In read :

[https://github.com/apache/beam/blob/77b295b1c2b0a206099b8f50c4d3180c248e252c/sdks/java/io/hadoop-format/src/main/java/org/apache/beam/sdk/io/hadoop/format/HadoopFormatIO.java#L613]

In Write:

[https://github.com/apache/beam/blob/77b295b1c2b0a206099b8f50c4d3180c248e252c/sdks/java/io/hadoop-format/src/main/java/org/apache/beam/sdk/io/hadoop/format/HadoopFormatIO.java#L1252]

[~bchambers] , Can we close the ticket.

> Add DisplayData to HDFS Sources
> -------------------------------
>
>                 Key: BEAM-352
>                 URL: https://issues.apache.org/jira/browse/BEAM-352
>             Project: Beam
>          Issue Type: Bug
>          Components: io-java-hadoop
>            Reporter: Ben Chambers
>            Assignee: Madhusudhan Reddy Vennapusa
>            Priority: Minor
>              Labels: starter
>
> Any interesting parameters of the sources/sinks should be exposed as display data. See any of the sources/sinks that already export this (BigQuery, PubSub, etc.) for examples. Also look at the DisplayData builder and HasDisplayData interface for how to wire these up.



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