Search returns blank page, when there are more than one SOLR server configured
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Key: NUTCH-941
URL: https://issues.apache.org/jira/browse/NUTCH-941
Project: Nutch
Issue Type: Bug
Components: searcher
Affects Versions: 1.2
Reporter: Charan Malemarpuram
Search returns a blank page throwing the following exception in the log file.
java.lang.RuntimeException: Missing hit details! Found: 7, expecting: 8
at
org.apache.nutch.searcher.SolrSearchBean.getDetails(SolrSearchBean.java:175)
at
org.apache.nutch.searcher.DistributedSearchBean$DetailTask.call(DistributedSearchBean.java:92)
This happens, when there are more than one SOLR servers configured for search.
Root cause of this issue is the
NutchBean dedup logic does a "contains" check on a Map of Hit objects .
Hit objects do not have hashcode and equals implemented. It is matching by
reference, when this requests for more hits to because of site grouping, it
gets a totally new objec
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