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https://issues.apache.org/jira/browse/SAMZA-277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14056702#comment-14056702
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Chris Riccomini commented on SAMZA-277:
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1. In general, I want to go to the page, and check one value really quickly.
With this patch, doing so turns into a bit of a chore, since I now have to
click a whole bunch of times to check the one config value. I'm willing to pay
that toll if I have 100s of lines of config, but if I've got 50-100 lines of
config, this patch actually makes things worse instead of better.
Can we have a dynamic rule that auto-expands the entire config if the total
number of config keys is < some fixed amount (say 100 lines)? I want to be
mindful that we're not optimizing for the uncommon use case.
2. Sorting things alphabetically would be nice. If it's a pain, we can move it
to a separate JIRA, though.
3. This is asking a lot, but is it possible to collapse multiple levels if they
have only one child? I'm looking at
systems.kafka.producer.metadata.kafka.producer.metadata.broker ->
systems.kafka.producer.metadata.broker.list.
4. Is it possible to ctrl-f a specific config? This seems like kind of a show
stopper.
TBH, I'm not super enthusiastic about this feature. It makes the AM UI more
complicated, and seems worse for most use cases. What do others think?
> Config table on ApplicationMaster web interface should collapse and expand
> --------------------------------------------------------------------------
>
> Key: SAMZA-277
> URL: https://issues.apache.org/jira/browse/SAMZA-277
> Project: Samza
> Issue Type: Wish
> Affects Versions: 0.8.0
> Reporter: Jakob Homan
> Assignee: David Chen
> Fix For: 0.8.0
>
> Attachments: SAMZA-277.1.patch, Screen Shot 2014-07-07 at 1.10.24
> AM.png
>
>
> Our configs are hierarchical (x.y.z) and can be quite numerous. We can now
> sort the table, but it would be great to be able to collapse and expand bits
> of the table based on the hierarchy.
> * A complete collapse table would show just the {{x}} sections.
> * Expanding one level down would show {{x.y}} values, both those to be
> further expanded and those that are fully expanded.
> * etc. for each level.
> This would make it easy to quickly jump from one bit of config to another. I
> poked around, looking for a jquery library, but didn't immediately see a good
> match. Most of the hierarchical tree libraries are for file systems, which
> doesn't really fit here.
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