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Posted to dev@lucene.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2019/05/06 03:49:00 UTC
[jira] [Commented] (SOLR-13318) JsonFacetingResponse classes should
record provide access to count fields as longs
[ https://issues.apache.org/jira/browse/SOLR-13318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16833516#comment-16833516 ]
ASF subversion and git services commented on SOLR-13318:
--------------------------------------------------------
Commit 4309c6eca474e41811fe8fbbee10b501dfe60f93 in lucene-solr's branch refs/heads/master from Jason Gerlowski
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=4309c6e ]
SOLR-13318: Fix casting issues in BucketBasedJsonFacet
> JsonFacetingResponse classes should record provide access to count fields as longs
> -----------------------------------------------------------------------------------
>
> Key: SOLR-13318
> URL: https://issues.apache.org/jira/browse/SOLR-13318
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: SolrJ
> Affects Versions: 7.7.1
> Reporter: Jason Gerlowski
> Assignee: Jason Gerlowski
> Priority: Minor
> Attachments: SOLR-13318-branch_8x.patch, SOLR-13318.patch, SOLR-13318.patch
>
>
> JsonFacetingResponse and its series of dependent classes hold a variety of count fields for bucket counts and various optional properties ({{allBuckets}}, {{numBuckets}}, etc.). Currently, some of the code that parses these values out of the originating NamedList either stores or casts the values as ints. When doc counts are low this works fine. But when the doc counts become larger and stray into "long" territory, SolrJ is liable to blow up with ClassCastExceptions.
> A user on the list reported on of these with the partial stack trace:
> {code}
> Caused by: java.lang.ClassCastException: java.lang.Long cannot be cast to java.lang.Integer
> at org.apache.solr.client.solrj.response.json.NestableJsonFacet.<init>(NestableJsonFacet.java:52)
> at org.apache.solr.client.solrj.response.QueryResponse.extractJsonFacetingInfo(QueryResponse.java:200)
> at org.apache.solr.client.solrj.response.QueryResponse.getJsonFacetingResponse(QueryResponse.java:571)
> {code}
> We should fix this so that these classes can be used without incident for any doc counts.
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