Sometime back, I described how I built (among other things) a custom Solr QParser plugin to handle Payload Term Queries. Looking back on this recently, I realized how lame it was - all it could handle were single Payload Term Queries, and a one level deep AND and OR combinations of these queries. More to the point, I discovered that I had to support queries of this form: how I built (among o
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Using Lucene's new QueryParser framework in Solr
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