Aggs: InternalFilter cannot be cast to class InternalMultiBucketAggregation, missing validation #132272
Description
Stacktrace:
Failed to execute phase [fetch],
at org.elasticsearch.server@9.2.0/org.elasticsearch.action.search.AbstractSearchAsyncAction.onPhaseFailure(AbstractSearchAsyncAction.java:624)
at org.elasticsearch.server@9.2.0/org.elasticsearch.action.search.SearchQueryThenFetchAsyncAction.onPhaseFailure(SearchQueryThenFetchAsyncAction.java:81)
at org.elasticsearch.server@9.2.0/org.elasticsearch.action.search.FetchSearchPhase$1.onFailure(FetchSearchPhase.java:88)
at org.elasticsearch.server@9.2.0/org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:29)
at org.elasticsearch.server@9.2.0/org.elasticsearch.common.util.concurrent.TimedRunnable.doRun(TimedRunnable.java:35)
at org.elasticsearch.server@9.2.0/org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:1067)
at org.elasticsearch.server@9.2.0/org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:27)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1095)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:619)
at java.base/java.lang.Thread.run(Thread.java:1447)
Caused by: java.lang.ClassCastException: class org.elasticsearch.search.aggregations.bucket.filter.InternalFilter cannot be cast to class org.elasticsearch.search.aggregations.InternalMultiBucketAggregation (org.elasticsearch.search.aggregations.bucket.filter.InternalFilter and org.elasticsearch.search.aggregations.InternalMultiBucketAggregation are in module org.elasticsearch.server@9.2.0 of loader 'app')
at org.elasticsearch.server@9.2.0/org.elasticsearch.search.aggregations.pipeline.BucketScriptPipelineAggregator.reduce(BucketScriptPipelineAggregator.java:52)
at org.elasticsearch.server@9.2.0/org.elasticsearch.search.aggregations.InternalAggregation.reducePipelines(InternalAggregation.java:119)
at org.elasticsearch.server@9.2.0/org.elasticsearch.search.aggregations.bucket.InternalSingleBucketAggregation.reducePipelines(InternalSingleBucketAggregation.java:142)
at org.elasticsearch.server@9.2.0/org.elasticsearch.search.aggregations.InternalAggregations.lambda$maybeExecuteFinalReduce$0(InternalAggregations.java:197)
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:215)
at java.base/java.util.AbstractList$RandomAccessSpliterator.forEachRemaining(AbstractList.java:722)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:570)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:560)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:265)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:727)
at org.elasticsearch.server@9.2.0/org.elasticsearch.search.aggregations.InternalAggregations.maybeExecuteFinalReduce(InternalAggregations.java:198)
at org.elasticsearch.server@9.2.0/org.elasticsearch.search.aggregations.InternalAggregations.topLevelReduce(InternalAggregations.java:187)
at org.elasticsearch.server@9.2.0/org.elasticsearch.action.search.QueryPhaseResultConsumer.aggregate(QueryPhaseResultConsumer.java:412)
at org.elasticsearch.server@9.2.0/org.elasticsearch.action.search.QueryPhaseResultConsumer.reduce(QueryPhaseResultConsumer.java:250)
at org.elasticsearch.server@9.2.0/org.elasticsearch.action.search.FetchSearchPhase.innerRun(FetchSearchPhase.java:96)
at org.elasticsearch.server@9.2.0/org.elasticsearch.action.search.FetchSearchPhase$1.doRun(FetchSearchPhase.java:83)
Reproduce with:
{
"size": 0,
"aggs": {
"by_birth_year": {
"filter": {
"term": {
"gender": "M"
}
},
"aggs": {
"sum_languages": {
"sum": {
"field": "languages"
}
},
"squared": {
"bucket_script": {
"buckets_path": {
"sum_languages": "sum_languages"
},
"script": "params.sum_languages * params.sum_languages"
}
}
}
}
}
}