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new e087aee598 [ZEPPELIN-3968] Fix wrong MySQL driver class in JDBC doc
screenshot
e087aee598 is described below
commit e087aee5982462adbaa36c6a7c20e596b14a3b17
Author: κΉμλ <[email protected]>
AuthorDate: Wed Aug 5 23:35:34 2026 +0900
[ZEPPELIN-3968] Fix wrong MySQL driver class in JDBC doc screenshot
### What is this PR for?
The "Edit Properties" screenshot in the JDBC interpreter documentation
shows `default.driver` as `org.mysql.jdbc.Driver`, which is not a real class.
Following the docs as written gives a `ClassNotFoundException`.
The correct value is `com.mysql.jdbc.Driver`, which is already what the
property tables further down the same page use, so the screenshot was the only
place left disagreeing with the rest of the doc.
The screenshot is patched in place rather than recaptured. It dates from
the 0.7 era, and a fresh capture would no longer match the surrounding images
in the same walkthrough. To keep the font rendering identical, the `c`, `o` and
`m` glyphs were taken from elsewhere in the same line of text (`jdbc`, `org`,
`mysql`), and the remainder of the string was shifted right by the advance
width difference between "org" (1445/1000 em) and "com" (1889/1000 em), about
11px at this scale.
A pixel by pixel comparison against the original confirms only the
`default.driver` value changed: 3,387 pixels inside x 936-1171, y 255-278. The
surrounding table, the orange highlight box and the arrow annotation are
untouched.
### What type of PR is it?
Documentation
### Todos
* [x] - Fix the driver class name in the screenshot
### What is the Jira issue?
https://issues.apache.org/jira/browse/ZEPPELIN-3968
### How should this be tested?
Open the "Files changed" tab and use the image diff on
`docs/assets/themes/zeppelin/img/docs-img/edit_properties.png`. The
`default.driver` row should read `com.mysql.jdbc.Driver`, everything else
unchanged.
The image is referenced from `docs/interpreter/jdbc.md`.
### Screenshots (if appropriate)
Before: `default.driver` = `org.mysql.jdbc.Driver`
After: `default.driver` = `com.mysql.jdbc.Driver`
### Questions:
* Does the license files need to update? No
* Is there breaking changes for older versions? No
* Does this needs documentation? No
Closes #5368 from kimyenac/ZEPPELIN-3968.
Signed-off-by: ChanHo Lee <[email protected]>
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.../zeppelin/img/docs-img/edit_properties.png | Bin 171574 -> 133309 bytes
1 file changed, 0 insertions(+), 0 deletions(-)
diff --git a/docs/assets/themes/zeppelin/img/docs-img/edit_properties.png
b/docs/assets/themes/zeppelin/img/docs-img/edit_properties.png
index e67d49bcff..4ab3c96396 100644
Binary files a/docs/assets/themes/zeppelin/img/docs-img/edit_properties.png and
b/docs/assets/themes/zeppelin/img/docs-img/edit_properties.png differ
