dsmiley commented on a change in pull request #1514:
URL: https://github.com/apache/lucene-solr/pull/1514#discussion_r433024112
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File path: solr/core/src/java/org/apache/solr/search/JoinQParserPlugin.java
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@@ -160,23 +176,40 @@ JoinParams parseJoin(QParser qparser) throws SyntaxError {
}
}
+ @Override
+ public void init(NamedList args) {
+ routerField = (String) args.get("routerField");
+ solrUrlWhitelist = new HashSet<>();
+ if (args.get("solrUrlWhitelist") != null) {
+ //noinspection unchecked
+ for (String s : (List<String>) args.get("solrUrlWhitelist")) {
+ if (!StringUtils.isEmpty(s))
Review comment:
This is fine, really, but personally I'd just go with 1 line of code --
`solrUrlWhiteList.addAll((List<String>) args.get("solrUrlWhitelist"))` because
the impact of an empty string here is safe.
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