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https://issues.apache.org/jira/browse/SOLR-10147?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15875695#comment-15875695
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Amrit Sarkar commented on SOLR-10147:
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Loved it. This makes much more sense. I tried to cook up a patch for the same
and following are the observations:
1. Getting leader replica 'bold' is apt, but we can stick to 'green' as it is
more soothing to the eyes to be honest.
PF screenshot-2 and screenshot-3
2. Double striking 'Gone' is making it difficult to read. If a node is gone, it
should be in readable format for the user to pay attention, with double strike
it looked messy.
3. _italics_for 'Recovery' and 'Recovery failed' stands out.
PF screenshot-4
4. Striking 'inactive' both replicas and shard are apt. On screen, it is
likeable.
I have uploaded a patch 'SOLR-10147-v1.patch' considering the following for now:
1. Bold for Leader, color still 'green'.
2. Line-through for Inactive nodes and shard (no matter what condition it is).
3. _italics_ for 'Recovery' and 'Recovery failed'.
3. Added Legend '-Inactive-'.
PF screenshot-5 and screenshot-6
Let me know your thoughts on this.
> Admin UI -> Cloud -> Graph: Impossible to see shard state
> ---------------------------------------------------------
>
> Key: SOLR-10147
> URL: https://issues.apache.org/jira/browse/SOLR-10147
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Components: Admin UI
> Reporter: Jan Høydahl
> Attachments: color_and_style.png, screenshot-1.png, screenshot-2.png,
> screenshot-3.png, screenshot-4.png, screenshot-5.png, screenshot-6.png,
> SOLR-10147.patch, SOLR-10147.patch, SOLR-10147-v1.patch
>
>
> Currently in the Cloud -> Graph view there is a legend with color codes, but
> that is for replicas only.
> We need a way to quickly see the state of the shard, in particular if it is
> active or inactive. For testing, create a collection, then call SPLITSHARD on
> shard1, and you'll end up with shards {{shard1}}, {{shard1_0}} and
> {{shard1_1}}. It is not possible to see which one is active or inactive.
> Also, the replicas belonging to the inactive shard are still marked with
> green "Active", while in reality they are "Inactive".
> The simplest would be to add a new state "Inactive" with color e.g. blue,
> which would be used on both shard and replica level. But since an inactive
> replica could also be "Gone" or "Down", there should be some way to indicate
> both at the same time...
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