Details
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Improvement
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Status: Open
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Major
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Resolution: Unresolved
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None
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Description
Instead of injecting tracing at HttpShardHandler & SolrCmdDistributor, go deeper at InstrumentedHttpListenerFactory, thereby covering more use-cases. A random example is org.apache.solr.update.processor.DistributedUpdateProcessor#fetchFullUpdateFromLeader which currently isn't traced.