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Noble Paul commented on SOLR-13471: ----------------------------------- Looking at the stacktrace , it looks like the top-level object (an SimpleOrderedMap) has a Boolean as key (instead of String). and I think the call is {{fetchIndex}} .I couldn't see a place where a boolean key is added > javabin codec can marshal data that it can't unmarshal (ClassCastException: > class java.lang.Boolean cannot be cast to class java.lang.String) > --------------------------------------------------------------------------------------------------------------------------------------------- > > Key: SOLR-13471 > URL: https://issues.apache.org/jira/browse/SOLR-13471 > Project: Solr > Issue Type: Bug > Security Level: Public(Default Security Level. Issues are Public) > Reporter: Hoss Man > Priority: Major > > I haven't dug into this, or been able to reproduce it (let alone get any > additional logging/debugging/breakpoint info) but in a few very sporadic, > very rare, instances of running TestReplicationHandlerDiskOverFlow, I > triggered ClassCastException's in JavaBinCodec unmarshal code -- indicating > that there is some disconnect in expectations between the marshal & unmarshal > code paths... > {noformat} > [junit4] 2> 13342 ERROR (Thread-19) [ ] > o.a.s.h.TestReplicationHandlerDiskOverFlow Query Thread Failure > [junit4] 2> => > org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error > from server at http://127.0.0.1:54505/solr/collection1: class > java.lang.Boolean cannot be cast to class java.lang.String (java.lang.Boolean > and java.lang.String are in module java.base of loader 'bootstrap') > [junit4] 2> at > org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:622) > [junit4] 2> > org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error > from server at http://127.0.0.1:54505/solr/collection1: class > java.lang.Boolean cannot be cast to class java.lang.String (java.lang.Boolean > and java.lang.String are in module java.base of loader 'bootstrap') > [junit4] 2> at > org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:622) > ~[java/:?] > [junit4] 2> at > org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255) > ~[java/:?] > [junit4] 2> at > org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244) > ~[java/:?] > [junit4] 2> at > org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:207) > ~[java/:?] > [junit4] 2> at > org.apache.solr.client.solrj.SolrClient.query(SolrClient.java:987) ~[java/:?] > [junit4] 2> at > org.apache.solr.client.solrj.SolrClient.query(SolrClient.java:1002) ~[java/:?] > [junit4] 2> at > org.apache.solr.handler.TestReplicationHandlerDiskOverFlow.lambda$testDiskOverFlow$1(TestReplicationHandlerDiskOverFlow.java:154) > ~[test/:?] > [junit4] 2> at java.lang.Thread.run(Thread.java:834) [?:?] > [junit4] 2> Caused by: java.lang.ClassCastException: class > java.lang.Boolean cannot be cast to class java.lang.String (java.lang.Boolean > and java.lang.String are in module java.base of loader 'bootstrap') > [junit4] 2> at > org.apache.solr.common.util.JavaBinCodec.readOrderedMap(JavaBinCodec.java:223) > ~[java/:?] > [junit4] 2> at > org.apache.solr.common.util.JavaBinCodec.readObject(JavaBinCodec.java:298) > ~[java/:?] > [junit4] 2> at > org.apache.solr.common.util.JavaBinCodec.readVal(JavaBinCodec.java:280) > ~[java/:?] > [junit4] 2> at > org.apache.solr.common.util.JavaBinCodec.unmarshal(JavaBinCodec.java:193) > ~[java/:?] > [junit4] 2> at > org.apache.solr.client.solrj.impl.BinaryResponseParser.processResponse(BinaryResponseParser.java:50) > ~[java/:?] > [junit4] 2> at > org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:620) > ~[java/:?] > [junit4] 2> ... 7 more > > {noformat} > It's possible that something about the test code (or code being tested) is > doing something it should not be doing, and adding something "unexpeted" to > the response object -- but either the unmarshal code needs to be _as > forgiving_ as marshal code, or the marshal code should fail fast -- not > produce a binary stream that the unmarshal code can't parse. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org