[
https://issues.apache.org/jira/browse/SPARK-30943?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Shixiong Zhu resolved SPARK-30943.
----------------------------------
Fix Version/s: 3.0.0
Assignee: Jungtaek Lim
Resolution: Fixed
> Show "batch ID" in tool tip string for Structured Streaming UI graphs
> ---------------------------------------------------------------------
>
> Key: SPARK-30943
> URL: https://issues.apache.org/jira/browse/SPARK-30943
> Project: Spark
> Issue Type: Improvement
> Components: Structured Streaming
> Affects Versions: 3.0.0
> Reporter: Jungtaek Lim
> Assignee: Jungtaek Lim
> Priority: Major
> Fix For: 3.0.0
>
>
> While we introduced the new UI for Structured Streaming, it was basically the
> port of Streaming UI to Structured Streaming.
> That missed the major difference between twos, ID of the "batch". In Spark
> Streaming (DStream), timestamp is the key of the batch and you will need to
> find any relevant information with such timestamp.
> In Structured Streaming, batchId is the key of the batch. It's not a simple
> difference because there're some known latency issues on periodical batches
> (at least in FileStreamSource and FileStreamSink) and it's bothering to find
> the right batchId if you only know about timestamp where the most of things
> are logged with the batchId in Structured Streaming world.
> This issue tracks the efforts on showing batchId as main aspect of x axis,
> but only in tooltip string as changing x axis breaks coupling between Spark
> Streaming and Structured Streaming and lots of code should be duplicated and
> rewritten.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
