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https://issues.apache.org/jira/browse/SOLR-6841?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14253723#comment-14253723
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Hoss Man commented on SOLR-6841:
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very cool - would definitely welcome that as a patch to integrate directly into
the solr admin.
I suspect that auto generating the "size" scale in such a way that the numbers
don't look silly is a hard problem -- particularly since it looks like you are
trying to use a log scale as well. maybe just label the "max" (ie: size of
biggest segment) on the horizontal axis, along with the vertical log lines, and
then label each segment with it's size (or use tool tips) ?
> Visualize lucene segment info in admin
> --------------------------------------
>
> Key: SOLR-6841
> URL: https://issues.apache.org/jira/browse/SOLR-6841
> Project: Solr
> Issue Type: Improvement
> Reporter: Alexey Kozhemiakin
> Fix For: 5.0
>
> Attachments: i7^cimgpsh_orig.png
>
>
> We find it useful to tune merge policy not blindly but looking on segment
> size and fill ratio.
> We're working on a patch that adds a tab to admin page with McCandless-style
> of segment visualization.
> Draft UI is attached (currenly as part of admin.extra).
> Please share your ideas if it's ok to put the code in core admin.
> More details here
> http://search-lucene.com/m/QTPa44cNJ1
> https://plus.google.com/+MichaelMcCandless/posts/MJVueTznYnD
> http://blog.mikemccandless.com/2011/02/visualizing-lucenes-segment-merges.html
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