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https://issues.apache.org/jira/browse/IGNITE-15654?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Taras Ledkov updated IGNITE-15654:
----------------------------------
Description:
The test {{HashAggregateExecutionTest#countOfEmptyWithRewind}} uses aggregates
without specified groups.
The test fails with:
{code}
class org.apache.ignite.IgniteException: Unexpected exception
at
org.apache.ignite.internal.processors.query.calcite.exec.ExecutionContext.lambda$execute$0(ExecutionContext.java:309)
at
org.apache.ignite.internal.processors.query.calcite.exec.QueryTaskExecutorImpl.lambda$execute$0(QueryTaskExecutorImpl.java:68)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.ClassCastException: class [Ljava.lang.Object; cannot be
cast to class java.lang.Comparable ([Ljava.lang.Object; and
java.lang.Comparable are in module java.base of loader 'bootstrap')
at
java.base/java.util.PriorityQueue.siftUpComparable(PriorityQueue.java:659)
at java.base/java.util.PriorityQueue.siftUp(PriorityQueue.java:655)
at java.base/java.util.PriorityQueue.offer(PriorityQueue.java:346)
at java.base/java.util.PriorityQueue.add(PriorityQueue.java:327)
at
org.apache.ignite.internal.processors.query.calcite.exec.rel.SortNode.push(SortNode.java:92)
at
org.apache.ignite.internal.processors.query.calcite.exec.rel.HashAggregateNode.flush(HashAggregateNode.java:188)
at
org.apache.ignite.internal.processors.query.calcite.exec.rel.HashAggregateNode.end(HashAggregateNode.java:142)
at
org.apache.ignite.internal.processors.query.calcite.exec.rel.ScanNode.push(ScanNode.java:127)
at
org.apache.ignite.internal.processors.query.calcite.exec.ExecutionContext.lambda$execute$0(ExecutionContext.java:304)
{code}
> Calcite engine. Fix the test HashAggregateExecutionTest#countOfEmptyWithRewind
> ------------------------------------------------------------------------------
>
> Key: IGNITE-15654
> URL: https://issues.apache.org/jira/browse/IGNITE-15654
> Project: Ignite
> Issue Type: Improvement
> Reporter: Taras Ledkov
> Priority: Major
>
> The test {{HashAggregateExecutionTest#countOfEmptyWithRewind}} uses
> aggregates without specified groups.
> The test fails with:
> {code}
> class org.apache.ignite.IgniteException: Unexpected exception
> at
> org.apache.ignite.internal.processors.query.calcite.exec.ExecutionContext.lambda$execute$0(ExecutionContext.java:309)
> at
> org.apache.ignite.internal.processors.query.calcite.exec.QueryTaskExecutorImpl.lambda$execute$0(QueryTaskExecutorImpl.java:68)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> at java.base/java.lang.Thread.run(Thread.java:834)
> Caused by: java.lang.ClassCastException: class [Ljava.lang.Object; cannot be
> cast to class java.lang.Comparable ([Ljava.lang.Object; and
> java.lang.Comparable are in module java.base of loader 'bootstrap')
> at
> java.base/java.util.PriorityQueue.siftUpComparable(PriorityQueue.java:659)
> at java.base/java.util.PriorityQueue.siftUp(PriorityQueue.java:655)
> at java.base/java.util.PriorityQueue.offer(PriorityQueue.java:346)
> at java.base/java.util.PriorityQueue.add(PriorityQueue.java:327)
> at
> org.apache.ignite.internal.processors.query.calcite.exec.rel.SortNode.push(SortNode.java:92)
> at
> org.apache.ignite.internal.processors.query.calcite.exec.rel.HashAggregateNode.flush(HashAggregateNode.java:188)
> at
> org.apache.ignite.internal.processors.query.calcite.exec.rel.HashAggregateNode.end(HashAggregateNode.java:142)
> at
> org.apache.ignite.internal.processors.query.calcite.exec.rel.ScanNode.push(ScanNode.java:127)
> at
> org.apache.ignite.internal.processors.query.calcite.exec.ExecutionContext.lambda$execute$0(ExecutionContext.java:304)
> {code}
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