[jira] [Assigned] (DRILL-5977) predicate pushdown support kafkaMsgOffset

["B Anil Kumar (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DRILL-5977?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

B Anil Kumar reassigned DRILL-5977:
-----------------------------------

    Assignee: Bhallamudi Venkata Siva Kamesh

> predicate pushdown support kafkaMsgOffset
> -----------------------------------------
>
>                 Key: DRILL-5977
>                 URL: https://issues.apache.org/jira/browse/DRILL-5977
>             Project: Apache Drill
>          Issue Type: Improvement
>            Reporter: B Anil Kumar
>            Assignee: Bhallamudi Venkata Siva Kamesh
>
> As part of Kafka storage plugin review, below is the suggestion from Paul.
> {noformat}
> Does it make sense to provide a way to select a range of messages: a starting point or a count? Perhaps I want to run my query every five minutes, scanning only those messages since the previous scan. Or, I want to limit my take to, say, the next 1000 messages. Could we use a pseudo-column such as "kafkaMsgOffset" for that purpose? Maybe
> SELECT * FROM <some topic> WHERE kafkaMsgOffset > 12345
> {noformat}



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