[BUG] Log table rows in the "New Discover" UI flicker after scrolling to the bottom

[gjd6640]

Describe the bug

Log table rows in the "New Discover" UI flicker after scrolling to the bottom.

To Reproduce
Steps to reproduce the behavior:

1. Go to the Discover dashboard (leave the "New Discover" theme enabled)
2. Adjust the search criteria and refresh such that multiple pages of logs are found
3. Scroll down to the bottom of the list of log entries
4. Observe: There should be links to multiple pages of results in the bottom right
5. Observe: The log entries data in the table all now flicker between log data and blank

Expected behavior
Log lines in the table should not flicker. This makes them unusable.

OpenSearch Version

Unknown - I think as just a user I lack permission to get to this info

Dashboards Version

v2.10.0 (found this value in the '?' menu)

Plugins

Google Docs Offline
Symantec Extension
Axiad Portal Extension

Screenshots

Host/Environment (please complete the following information):

• OS: Windows 10 enterprise 10.0.19045 Build 19045
• Chrome: 119.0.6045.124 (Official Build) (64-bit)

[ananzh]

Hey @gjd6640 thanks for opening this issue. I would like to reproduce it first in 2.10. Have 2 questions

1. For Adjust the search criteria and refresh such that multiple pages of logs are found, what do you mean by adjust the search criteria? Is it add some search field in the side nav? add a query in the top nav?
2. For Observe: There should be links to multiple pages of results in the bottom right, what are the links to multiple pages? you mean pagination?

Is there a way that you could help us add a screen recording and add it in the issue? and a clear screen shot for the expected links to multiple pages. This would help us quickly understand and resolve the issue. Thanks a lot for testing new Discover for the community!!!

[gjd6640]

Here's the filter criteria. I'm not really filtering for this example other than using the dev environment index. Note that while capturing this I noticed that depending on which columns I include in my results and what order I put them in the flicker problem sometimes goes away.

Here's a video showing the flicker:

2023-11-27.09-56-46.mp4

Here's some performance data captured by the browser showing that a scroll event seems to be firing repeatedly:

[mz118]

I saw similar behaviour in 2.11.0.

[ananzh]

Performance is resolved in #6599
Close it for now. Let us if there is any other issues.