[BUG]Indices - "Data streams" drop down - name not readable when too long

[toby181]

Describe the bug

We're using data streams (link) instead of regular indices.
The name of the data streams is build by this scheme: logstream-<kubernetes_cluster>-, which can lead to names that are too big for the drop down, see screenshot below.
There's no possibility to see the full name, except if it's selected and shown search bar left to the drop down. In case there are multiple streams that got a similar naming, the actual part that distinguishes them is truncated.

To Reproduce
Steps to reproduce the behavior:

1. Go to "Index Management" - "Indices"
2. Click on "Show data stream indices" - "Data streams"
3. Drop down is shown with the available data streams

Expected behavior
The drop down should expand to the full name of the data stream automatically or by increasing it manually. If done manually, this setting should be saved somehow.

OpenSearch Version
2.3.0

Dashboards Version
2.3.0

Plugins

Screenshots

Host/Environment (please complete the following information):

• OS: macOS 12.6
• Browser and version:
  -- Google Chrome, Version 107
  -- Mozilla Firefox, Version 105

[phestecAMZN]

Looking into this one.

[phestecAMZN]

I've been following a string of issues regarding this exact issue, ultimately ending up here - . It appears at some point truncation options will be added for this Elastic ui component to allow for instance - truncate beginning | middle | end of a string. In the meantime I will investigate to see if that functionality can be added to the plugin as a workaround.

[phestecAMZN]

Fix, at least for most cases, on the way - auto expands popover to enclose longest data stream name. Thank you css fit-content

[phestecAMZN]

[toby181]

Awesome, thank you @phestecAMZN

[phestecAMZN]

Glad I could help.