[jira] [Updated] (SPARK-12857) Streaming tab in web UI uses records and events interchangeably

["Sean Owen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-12857?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen updated SPARK-12857:
------------------------------
    Component/s: Documentation
     Issue Type: Improvement  (was: Bug)

It looks like "records" is used extensively throughout the streaming code, so this may be the best thing to standardize on. Indeed the event count comes from a field called "numRecords" for example. I'd look at the docs too to try to standardize all references in one go.

CC [~tdas] but not sure if he's around to look at this

> Streaming tab in web UI uses records and events interchangeably
> ---------------------------------------------------------------
>
>                 Key: SPARK-12857
>                 URL: https://issues.apache.org/jira/browse/SPARK-12857
>             Project: Spark
>          Issue Type: Improvement
>          Components: Documentation, Streaming, Web UI
>    Affects Versions: 2.0.0
>            Reporter: Jacek Laskowski
>            Priority: Minor
>
> In *Streaming* tab in web UI you can find (note _records_):
> {code}
> 708 completed batches, 6 records
> {code}
> However later in the Streaming tab I find no other uses of _records_ but _events_, e.g. events/sec or in Input Size columns for Active and Completed Batches. That can be confusing.
> But, in details of a batch, i.e. http://localhost:4040/streaming/batch/?id=[id], you can find _records_ again, i.e. "Input data size: 3 records".



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