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https://issues.apache.org/jira/browse/SOLR-6952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14272978#comment-14272978
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Timothy Potter commented on SOLR-6952:
--------------------------------------
How should the user specify they want to reuse a config that already exists in
ZooKeeper instead of creating a new config in ZK by copying the template? The
default behavior will copy the template and name the config the same name as
the collection in ZK. Maybe something like a "-sharedConfig" option?
{code}
bin/solr create_collection -n foo -sharedConfig data_driven_schema_configs
{code}
This means to use the data_driven_schema_configs as-is in ZooKeeper and not
copy it to a new config directory. I like making the "shared" concept explicit
in the param / help for the command but open to other approaches too.
> Copying data-driven configsets by default is not helpful
> --------------------------------------------------------
>
> Key: SOLR-6952
> URL: https://issues.apache.org/jira/browse/SOLR-6952
> Project: Solr
> Issue Type: Bug
> Components: Schema and Analysis
> Affects Versions: 5.0
> Reporter: Grant Ingersoll
> Assignee: Timothy Potter
> Fix For: 5.0
>
>
> When creating collections (I'm using the bin/solr scripts), I don't think we
> should automatically copy configsets, especially when running in "getting
> started mode" or data driven mode.
> I did the following:
> {code}
> bin/solr create_collection -n foo
> bin/post foo some_data.csv
> {code}
> I then created a second collection with the intention of sending in the same
> data, but this time run through a python script that changed a value from an
> int to a string (since it was an enumerated type) and was surprised to see
> that I got:
> {quote}
> Caused by: java.lang.NumberFormatException: For input string: "NA"
> at
> java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
> at java.lang.Long.parseLong(Long.java:441)
> {quote}
> for my new version of the data that passes in a string instead of an int, as
> this new collection had only seen strings for that field.
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