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https://issues.apache.org/jira/browse/SOLR-11629?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16247844#comment-16247844
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Jason Gerlowski commented on SOLR-11629:
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I like the idea here, but it's a little tricky for {{CloudSolrClient}}, since
zk-host and Solr-URL are both String values.
Java won't let you have two constructors, with the same signature, so the
straightforward approach won't compile:
{code}
public Builder(String solrUrl) {...}
public Builder(String zkHost) {...}
{code}
We could do something fancier, like introduce SolrUrl and ZkHost
String-subtypes, but that would require uses to wrap their String-literal in a
{{new SolrUrl("....")}} declaration just to work around the type system. Would
clarify which parameters were "required", but also adds some user-irritation.
I'm ambivalent on whether or not it's worth it.
If no code solution presents itself here, maybe our best bet is just some
Javadoc improvement.
> CloudSolrClient.Builder should accept a zk host
> -----------------------------------------------
>
> Key: SOLR-11629
> URL: https://issues.apache.org/jira/browse/SOLR-11629
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Varun Thacker
>
> Today we need to create an empty builder and then wither pass zkHost or
> withSolrUrl
> {code}
> SolrClient solrClient = new
> CloudSolrClient.Builder().withZkHost("localhost:9983").build();
> solrClient.request(updateRequest, "gettingstarted");
> {code}
> What if we have two constructors , one that accepts a zkHost and one that
> accepts a SolrUrl .
> The advantages that I can think of are:
> - It will be obvious to users that we support two mechanisms of creating a
> CloudSolrClient . The SolrUrl option is cool and applications don't need to
> know about ZooKeeper and new users will learn about this . Maybe our
> example's on the ref guide should use this?
> - Today people can set both zkHost and solrUrl but CloudSolrClient can only
> utilize one of them
> HttpClient's Builder accepts the host
> {code}
> HttpSolrClient client = new
> HttpSolrClient.Builder("http://localhost:8983/solr";).build();
> client.request(updateRequest, "techproducts");
> {code}
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