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https://issues.apache.org/jira/browse/SOLR-3619?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14088235#comment-14088235
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Cassandra Targett commented on SOLR-3619:
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bq. Has anyone started in managed schema mode and used the rest api to lock
down a real schema and compared that to building the schema in an xml file?
I did it recently and didn't think it was bad at all. I was trying to index
some web access_logs with logstash into a SolrCloud instance and wanted to
avoid ZK tools to edit the files, so I put it in managed schema mode and used
the REST API to make fields & copyFields. The hardest part was really figuring
out the fields that logstash was outputting to the documents, which took some
trial & error. The API calls themselves were easy (for me).
The biggest plus for me was that I didn't need to bother with ZK tools while in
SolrCloud mode to make some simple edits. How anyone uses those tools is really
beyond me - I have a huge hazy gap in my brain whenever I try to use them and I
fail miserably.
However, the Schema API is still a work-in-progress; I could do the basics of
what I needed for my little project, but I couldn't delete fields, create new
fieldTypes or change the analysis for any fieldType. If I had started with
schemaless and then wanted to lock down my fields later, I don't know that I
would have had the tools with the REST API, and I'm not sure how I would edit
it manually if we're not supposed to edit the schema by hand when it's in
managed mode. And then I'd have to contend with ZK.
bq. Is it easy to bootstrap the managed schema stuff with a hand built
schema.xml?
I didn't do it as part of the project I just described, but I have done it
before - made edits to schema.xml and then switched to using Managed Schema. It
was as expected - a new file named 'managed-schema' was created that had my
changes already in it and then I could use the REST API.
> Rename 'example' dir to 'server' and pull examples into an 'examples'
> directory
> -------------------------------------------------------------------------------
>
> Key: SOLR-3619
> URL: https://issues.apache.org/jira/browse/SOLR-3619
> Project: Solr
> Issue Type: Improvement
> Reporter: Mark Miller
> Assignee: Timothy Potter
> Fix For: 4.9, 5.0
>
> Attachments: SOLR-3619.patch, SOLR-3619.patch, managed-schema,
> server-name-layout.png, solrconfig.xml
>
>
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