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From "Amrit Sarkar (JIRA)" <>
Subject [jira] [Commented] (SOLR-10147) Admin UI -> Cloud -> Graph: Impossible to see shard state
Date Fri, 03 Mar 2017 16:18:46 GMT


Amrit Sarkar commented on SOLR-10147:

{quote}The strike-through effect is a bit hard to see on the shard level since there is (often)
another line also cutting through the text{quote}

That is true, I tried hard to make the path-lines as light as possible. Let me play around
with _line-through_ and see if there is any alternative.

> Admin UI -> Cloud -> Graph: Impossible to see shard state
> ---------------------------------------------------------
>                 Key: SOLR-10147
>                 URL:
>             Project: Solr
>          Issue Type: New Feature
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: Admin UI
>            Reporter: Jan H√łydahl
>            Assignee: Jan H√łydahl
>             Fix For: 6.5
>         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,
> 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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