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https://issues.apache.org/jira/browse/SOLR-9490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15476004#comment-15476004
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Pavan Shetty commented on SOLR-9490:
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[~hossman], for me it seems to be the problem with solr's response writer. if i
use xml or json response writer to get the information it returns proper value,
true or false for boolean field, of course through solr admin console.
But if we have binary response writer then it always returns false(or null)
for boolean field, this one i tested through solr j client which uses this as
response writer.
I changed lucene version 6.1 and 6.2 in solrconfig (or solr j version 6.1 /
6.2) and it is working fine if solr version is below 6.2. if i change solr
version to 6.2 then whatever lucene version (or solr j) it returns false for
boolean field. Did reindexing each time i changed version of solr and lucene
and issue is reproduce able for me.
> BoolField always returning false for non-DV fields?
> ---------------------------------------------------
>
> Key: SOLR-9490
> URL: https://issues.apache.org/jira/browse/SOLR-9490
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Affects Versions: 6.2
> Reporter: Hoss Man
> Priority: Critical
>
> 2 diff users posted comments in SOLR-9187 indicating that changes introduced
> in that issue have broken BoolFields that do *not* use DocValues...
> [~cjcowie]...
> {quote}
> Hi, I've just picked up 6.2.0. It seems that the change to toExternal() in
> BoolField now means that booleans without DocValues return null, which then
> turns into Boolean.FALSE in toObject() regardless of whether the value is
> true or false.
> e.g. with this schema, facet counts are correct, the returned values are
> wrong.
> {code}
> <field name="f_EVE64" type="boolean" indexed="true" stored="true"
> required="false" multiValued="false"/>
> <fieldType name="boolean" class="solr.BoolField" sortMissingLast="true"/>
> {code}
> {code}
> "response":{"numFound":2,"start":0,"maxScore":1.0,"docs":[
> {
> "id":"124",
> "f_EVE64":false,
> "_version_":1544828487600177152},
> {
> "id":"123",
> "f_EVE64":false,
> "_version_":1544828492458229760}]
> },
> "facet_counts":{
> "facet_queries":{},
> "facet_fields":{
> "f_EVE64":[
> "false",1,
> "true",1]},
> {code}
> Could toExternal() perhaps fallback to how it originally behaved? e.g.
> {code}
> if (f.binaryValue() == null) {
> return indexedToReadable(f.stringValue());
> }
> {code}
> {quote}
> [~pavan_shetty]...
> {quote}
> I downloaded solr version 6.2.0 (6.2.0
> 764d0f19151dbff6f5fcd9fc4b2682cf934590c5 - mike - 2016-08-20 05:41:37) and
> installed my core.
> In my schema.xml i have an field like following :
> <field name="stock_status" type="boolean" indexed="true" stored="true"
> multiValued="false"/>
> Now i am accessing this field using SolrJ (6.1.0). But i am always getting
> false value for above field even though it contains true boolean value. This
> is happening for all boolean fields.
> http://localhost:8983/solr...wt=javabin&version=2 HTTP/1.1
> It is working fine in other response writer.
> If i change the solr version to 6.1.0, with same SolrJ, it starts working. So
> clearly this is a bug in version 6.2.0.
> {quote}
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