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https://issues.apache.org/jira/browse/LUCENE-5873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14231212#comment-14231212
]
Adrien Grand commented on LUCENE-5873:
--------------------------------------
(Just realized that some parents might not have children, so we would probably
rather required something like nextClearBit)
> AssertionError in ToChildBlockJoinScorer.advance
> ------------------------------------------------
>
> Key: LUCENE-5873
> URL: https://issues.apache.org/jira/browse/LUCENE-5873
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Varun Thacker
> Priority: Minor
> Attachments: LUCENE-5873.patch, LUCENE-5873.patch
>
>
> When using ToChildBJQ and searching via IndexSearcher.search(Query query,
> Filter filter, int n) if we provide a filter which matches both parent and
> child documents we get this error
> {noformat}
> java.lang.AssertionError
> at
> __randomizedtesting.SeedInfo.seed([C346722DC1E4810C:A08F176AE828FA1D]:0)
> at
> org.apache.lucene.search.join.ToChildBlockJoinQuery$ToChildBlockJoinScorer.advance(ToChildBlockJoinQuery.java:286)
> at
> org.apache.lucene.search.FilteredQuery$LeapFrogScorer.advanceToNextCommonDoc(FilteredQuery.java:274)
> at
> org.apache.lucene.search.FilteredQuery$LeapFrogScorer.nextDoc(FilteredQuery.java:286)
> at
> org.apache.lucene.search.Weight$DefaultBulkScorer.scoreAll(Weight.java:192)
> at
> org.apache.lucene.search.Weight$DefaultBulkScorer.score(Weight.java:163)
> at org.apache.lucene.search.BulkScorer.score(BulkScorer.java:35)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:614)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:483)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:440)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:273)
> at
> org.apache.lucene.search.join.TestBlockJoinValidation.testValidationForToChildBjqWithChildFilterQuery(TestBlockJoinValidation.java:124)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at
> com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1618)
> at
> com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:827)
> at
> com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
> at
> com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:877)
> at
> org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:110)
> at
> org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:50)
> at
> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
> at
> com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
> at
> org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:49)
> at
> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
> at
> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
> at
> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
> at
> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:365)
> at
> com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:798)
> at
> com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:458)
> at
> com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:836)
> at
> com.carrotsearch.randomizedtesting.RandomizedRunner$3.evaluate(RandomizedRunner.java:738)
> at
> com.carrotsearch.randomizedtesting.RandomizedRunner$4.evaluate(RandomizedRunner.java:772)
> at
> com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:783)
> at
> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
> at
> org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:42)
> at
> com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
> at
> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
> at
> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
> at
> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
> at
> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
> at
> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
> at
> org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:43)
> at
> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
> at
> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
> at
> org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:55)
> at
> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
> at
> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:365)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> This was caught by test failures recored in SOLR-6295 . The reason why we
> send a filter is if the user would like to limit the child documents being
> matched.
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