Martijn Visser created FLINK-40663:
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Summary:
WindowDistinctAggregateStressITCase.testCumulateWindowRollupUnderBackpressure
times out after 600s
Key: FLINK-40663
URL: https://issues.apache.org/jira/browse/FLINK-40663
Project: Flink
Issue Type: Bug
Components: Table SQL / Runtime
Affects Versions: 1.20.5
Reporter: Martijn Visser
{code}
[ERROR]
org.apache.flink.table.planner.runtime.stream.sql.WindowDistinctAggregateStressITCase.testCumulateWindowRollupUnderBackpressure
-- Time elapsed: 617.2 s <<< ERROR!
java.util.concurrent.ExecutionException:
org.apache.flink.table.api.TableException: Failed to wait job finish
at
java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:395)
at
org.apache.flink.table.api.internal.TableResultImpl.awaitInternal(TableResultImpl.java:122)
at
org.apache.flink.table.planner.runtime.stream.sql.WindowDistinctAggregateStressITCase.runQuery(WindowDistinctAggregateStressITCase.java:191)
at
org.apache.flink.table.planner.runtime.stream.sql.WindowDistinctAggregateStressITCase.testCumulateWindowRollupUnderBackpressure(WindowDistinctAggregateStressITCase.java:149)
Caused by: org.apache.flink.table.api.TableException: Failed to wait job finish
at
org.apache.flink.table.api.internal.InsertResultProvider.hasNext(InsertResultProvider.java:85)
{code}
Three occurrences in the window, on two different profiles and on both a
nightly and a push run:
https://github.com/apache/flink/actions/runs/34919682822 (nightly 2026-09-15,
Java 11)
https://github.com/apache/flink/actions/runs/34798014224 (nightly 2026-09-14,
Java 17)
https://github.com/apache/flink/actions/runs/34861606726 (push 2026-09-14, Java
8)
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