Results grid displays blank rows

[mhenry-cb]

Type: Bug

Actual Results

After running a query, results flash within the Results grid but then the grid becomes blank with only column names and scrollbars but no rows or partial rows. Mousing over blank rows shows gray bars where rows should be. Scrolling vertically sometimes causes some rows to show, and while scrolling there is some flickering of grid lines. When there are a lot of columns, scrolling horizontally sometimes results in a block of column values showing or hiding (inconsistent with other columns in the same row).

This issue has happened consistently in recent weeks, making ADS unusable. Updating to the latest version didn't help.

Expected Results

All data rows within view should be displayed consistently. Rows displayed should be comparable to the same query in SQL Server Management Studio, which does show many rows and columns for the same query.

Details

Theme: Dark Azure Data Studio (default dark).

Using RDP to connect to Windows 10 workstation.
RDP connection details:

• Of note: Persistent bitmap caching is disabled
• Display configuration: Full screen with Use all my monitors enabled. (I have two monitors and both are 1080p.)
• Colors: Highest Quality (32 bit)
• Connection speed: LAN (10 Mbps or higher). (I'm connecting over a gigabit connection (measured: 700 Mbps download/40 Mbps upload) with no recent performance issues.)
• Allow the following: All options are enabled under the Experience tab except Persistent bitmap caching is disabled.

Azure Data Studio version: azuredatastudio 1.47.1 (b6f7beb, 2024-01-10T02:15:02.628Z)
OS version: Windows_NT x64 10.0.19045
Restricted Mode: No
Preview Features: Enabled
Modes:

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-10700 CPU @ 2.90GHz (16 x 2904)
GPU Status	2d_canvas: enabled canvas_oop_rasterization: enabled_on direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok video_decode: enabled video_encode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled webgpu: enabled
Load (avg)	undefined
Memory (System)	63.71GB (34.78GB free)
Process Argv
Screen Reader	no
VM	0%

Extensions: none

[mhenry-cb]

This appears to be a duplicate of #25392

[mhenry-cb]

Adding additional detail:

• Exporting results (to CSV) etc does contain expected rows, which reinforces this being a display issue
• In one query, rows 1-6 were blank but remaining rows (7-206) displayed ok. After scrolling, rows 1-6 displayed after scrolling down then back up.
• I tried experimenting with resultsGrid.maxColumnWidth. It has been 360. I tried values 100 and 50, but it didn't make a difference.
• Toggling resultsGrid.autoSizeColumns didn't seem to make a difference.
• Sometimes rows show after switching tabs or closing other tabs (inconsistent).

[cheenamalhotra]

@mhenry-cb

Since you've confirmed that latest insiders build fixes the issue in #25392 (comment), we'll proceed to close the issue. Fix will be available in upcoming stable release.