[
https://issues.apache.org/jira/browse/SOLR-12875?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16662876#comment-16662876
]
Tim Underwood commented on SOLR-12875:
--------------------------------------
I added a simple test to the PR that triggers the bug. It looks like it does
only show up only for DVHASH and not the other methods (at least for my very
simple test case).
{noformat}
[junit4] Completed [1/1 (1!)] in 8.17s, 6 tests, 1 error <<< FAILURES!
[junit4]
[junit4]
[junit4] Tests with failures [seed: 5B903C907B0E693C]:
[junit4] - org.apache.solr.search.facet.TestJsonFacets.testUniqueBlock
{p0=DVHASH}
[junit4]
[junit4]
[junit4] JVM J0: 0.60 .. 11.38 = 10.77s
[junit4] Execution time total: 11 seconds
[junit4] Tests summary: 1 suite, 6 tests, 1 error
{noformat}
Here is the stack trace from the error:
{noformat}
[junit4] ERROR 0.04s | TestJsonFacets.testUniqueBlock {p0=DVHASH} <<<
[junit4] > Throwable #1: java.lang.ArrayIndexOutOfBoundsException: 2
[junit4] > at
__randomizedtesting.SeedInfo.seed([5B903C907B0E693C:7CD3954BB5901FE7]:0)
[junit4] > at
org.apache.solr.search.facet.UniqueBlockAgg$UniqueBlockSlotAcc.collectOrdToSlot(UniqueBlockAgg.java:40)
[junit4] > at
org.apache.solr.search.facet.UniqueSinglevaluedSlotAcc.collect(UniqueSinglevaluedSlotAcc.java:85)
[junit4] > at
org.apache.solr.search.facet.FacetFieldProcessor.collectFirstPhase(FacetFieldProcessor.java:243)
[junit4] > at
org.apache.solr.search.facet.FacetFieldProcessorByHashDV.collectValFirstPhase(FacetFieldProcessorByHashDV.java:433)
[junit4] > at
org.apache.solr.search.facet.FacetFieldProcessorByHashDV.access$100(FacetFieldProcessorByHashDV.java:51)
[junit4] > at
org.apache.solr.search.facet.FacetFieldProcessorByHashDV$4.collect(FacetFieldProcessorByHashDV.java:369)
[junit4] > at
org.apache.solr.search.DocSetUtil.collectSortedDocSet(DocSetUtil.java:284)
[junit4] > at
org.apache.solr.search.facet.FacetFieldProcessorByHashDV.collectDocs(FacetFieldProcessorByHashDV.java:346)
[junit4] > at
org.apache.solr.search.facet.FacetFieldProcessorByHashDV.calcFacets(FacetFieldProcessorByHashDV.java:248)
[junit4] > at
org.apache.solr.search.facet.FacetFieldProcessorByHashDV.process(FacetFieldProcessorByHashDV.java:215)
[junit4] > at
org.apache.solr.search.facet.FacetRequest.process(FacetRequest.java:368)
{noformat}
> ArrayIndexOutOfBoundsException when using uniqueBlock(_root_) in JSON Facets
> ----------------------------------------------------------------------------
>
> Key: SOLR-12875
> URL: https://issues.apache.org/jira/browse/SOLR-12875
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: Facet Module
> Affects Versions: 7.5
> Reporter: Tim Underwood
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> I'm seeing java.lang.ArrayIndexOutOfBoundsException exceptions for some
> requests when trying to make use of
> {noformat}
> uniqueBlock(_root_){noformat}
> within JSON Facets.
> Here are some example Stack Traces:
> {noformat}
> 2018-10-12 14:08:50.587 ERROR (qtp215078753-3353) [ x:my_core]
> o.a.s.s.HttpSolrCall null:java.lang.ArrayIndexOutOfBoundsException: Index 13
> out of bounds for length 8
> at
> org.apache.solr.search.facet.UniqueBlockAgg$UniqueBlockSlotAcc.collectOrdToSlot(UniqueBlockAgg.java:40)
> at
> org.apache.solr.search.facet.UniqueSinglevaluedSlotAcc.collect(UniqueSinglevaluedSlotAcc.java:85)
> at
> org.apache.solr.search.facet.FacetFieldProcessor.collectFirstPhase(FacetFieldProcessor.java:243)
> at
> org.apache.solr.search.facet.FacetFieldProcessorByHashDV.collectValFirstPhase(FacetFieldProcessorByHashDV.java:432)
> at
> org.apache.solr.search.facet.FacetFieldProcessorByHashDV.access$100(FacetFieldProcessorByHashDV.java:50)
> at
> org.apache.solr.search.facet.FacetFieldProcessorByHashDV$5.collect(FacetFieldProcessorByHashDV.java:395)
> at
> org.apache.solr.search.DocSetUtil.collectSortedDocSet(DocSetUtil.java:284)
> at
> org.apache.solr.search.facet.FacetFieldProcessorByHashDV.collectDocs(FacetFieldProcessorByHashDV.java:376)
> at
> org.apache.solr.search.facet.FacetFieldProcessorByHashDV.calcFacets(FacetFieldProcessorByHashDV.java:247)
> at
> org.apache.solr.search.facet.FacetFieldProcessorByHashDV.process(FacetFieldProcessorByHashDV.java:214)
> at
> org.apache.solr.search.facet.FacetRequest.process(FacetRequest.java:368)
> at
> org.apache.solr.search.facet.FacetProcessor.processSubs(FacetProcessor.java:472)
> at
> org.apache.solr.search.facet.FacetProcessor.fillBucket(FacetProcessor.java:429)
> at
> org.apache.solr.search.facet.FacetQueryProcessor.process(FacetQuery.java:64)
> at
> org.apache.solr.search.facet.FacetRequest.process(FacetRequest.java:368)
> at
> org.apache.solr.search.facet.FacetModule.process(FacetModule.java:139)
> at
> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:298)
> at
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:199)
> {noformat}
>
> Here is another one at a different location in UniqueBlockAgg:
>
> {noformat}
> 2018-10-12 21:37:57.322 ERROR (qtp215078753-4072) [ x:my_core]
> o.a.s.h.RequestHandlerBase java.lang.ArrayIndexOutOfBoundsException: Index 23
> out of bounds for length 16
> at
> org.apache.solr.search.facet.UniqueBlockAgg$UniqueBlockSlotAcc.getValue(UniqueBlockAgg.java:59)
> at org.apache.solr.search.facet.SlotAcc.setValues(SlotAcc.java:146)
> at
> org.apache.solr.search.facet.FacetFieldProcessor.fillBucket(FacetFieldProcessor.java:431)
> at
> org.apache.solr.search.facet.FacetFieldProcessor.findTopSlots(FacetFieldProcessor.java:381)
> at
> org.apache.solr.search.facet.FacetFieldProcessorByHashDV.calcFacets(FacetFieldProcessorByHashDV.java:249)
> at
> org.apache.solr.search.facet.FacetFieldProcessorByHashDV.process(FacetFieldProcessorByHashDV.java:214)
> at
> org.apache.solr.search.facet.FacetRequest.process(FacetRequest.java:368)
> at
> org.apache.solr.search.facet.FacetProcessor.processSubs(FacetProcessor.java:472)
> at
> org.apache.solr.search.facet.FacetProcessor.fillBucket(FacetProcessor.java:429)
> at
> org.apache.solr.search.facet.FacetQueryProcessor.process(FacetQuery.java:64)
> at
> org.apache.solr.search.facet.FacetRequest.process(FacetRequest.java:368)
> at
> org.apache.solr.search.facet.FacetModule.process(FacetModule.java:139)
> at
> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:298)
> at
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:199)
> {noformat}
>
>
>
>
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