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[MINOR][DOCS] Emphasize the Streaming tab is for DStream API

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### What changes were proposed in this pull request?
Emphasize the Streaming tab is for DStream API.

### Why are the changes needed?
Some users reported that it's a little confusing of the streaming tab and structured streaming tab.

### Does this PR introduce _any_ user-facing change?
Document change.

### How was this patch tested?
N/A

Closes #28854 from xuanyuanking/minor-doc.

Authored-by: Yuanjian Li <xyliyuanjian@gmail.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
This commit is contained in:
Yuanjian Li 2020-06-19 12:17:40 +09:00 committed by HyukjinKwon
parent ac98a9a07f
commit 8750363c8d
1 changed files with 4 additions and 4 deletions
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docs/web-ui.md
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@ -435,10 +435,10 @@ The tracked operations are listed as follows.
As an early-release version, the statistics page is still under development and will be improved in
future releases.
## Streaming Tab
The web UI includes a Streaming tab if the application uses Spark streaming. This tab displays
scheduling delay and processing time for each micro-batch in the data stream, which can be useful
for troubleshooting the streaming application.
## Streaming (DStreams) Tab
The web UI includes a Streaming tab if the application uses Spark Streaming with DStream API.
This tab displays scheduling delay and processing time for each micro-batch in the data stream,
which can be useful for troubleshooting the streaming application.
## JDBC/ODBC Server Tab
We can see this tab when Spark is running as a [distributed SQL engine](sql-distributed-sql-engine.html). It shows information about sessions and submitted SQL operations.