Class used to manage open IndexArchiveBundle's while performing a query. Ensures an easy place to obtain references to these bundles and ensures only one object per bundle is instantiated in a Singleton-esque way.
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Class used to manage open IndexArchiveBundle's while performing a query. Ensures an easy place to obtain references to these bundles and ensures only one object per bundle is instantiated in a Singleton-esque way.
Returns a reference to the managed copy of an IndexArchiveBundle object with a given timestamp or an IndexShard in the case where $index_name == "feed" (for handling news feeds)