Lijie Wang created FLINK-32048: ---------------------------------- Summary: DecimalITCase.testAggMinGroupBy fails with "Insufficient number of network buffers" Key: FLINK-32048 URL: https://issues.apache.org/jira/browse/FLINK-32048 Project: Flink Issue Type: Bug Components: Table SQL / Planner, Tests Affects Versions: 1.18.0 Reporter: Lijie Wang
[https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=48855&view=logs&j=0c940707-2659-5648-cbe6-a1ad63045f0a&t=075c2716-8010-5565-fe08-3c4bb45824a4] {code:java} May 10 09:37:41 Caused by: java.io.IOException: Insufficient number of network buffers: required 1, but only 0 available. The total number of network buffers is currently set to 2048 of 32768 bytes each. You can increase this number by setting the configuration keys 'taskmanager.memory.network.fraction', 'taskmanager.memory.network.min', and 'taskmanager.memory.network.max'. May 10 09:37:41 at org.apache.flink.runtime.io.network.buffer.NetworkBufferPool.internalCreateBufferPool(NetworkBufferPool.java:495) May 10 09:37:41 at org.apache.flink.runtime.io.network.buffer.NetworkBufferPool.createBufferPool(NetworkBufferPool.java:456) May 10 09:37:41 at org.apache.flink.runtime.io.network.partition.consumer.SingleInputGateFactory.lambda$createBufferPoolFactory$3(SingleInputGateFactory.java:330) May 10 09:37:41 at org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.setup(SingleInputGate.java:274) May 10 09:37:41 at org.apache.flink.runtime.taskmanager.InputGateWithMetrics.setup(InputGateWithMetrics.java:105) May 10 09:37:41 at org.apache.flink.runtime.taskmanager.Task.setupPartitionsAndGates(Task.java:969) May 10 09:37:41 at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:654) May 10 09:37:41 at org.apache.flink.runtime.taskmanager.Task.run(Task.java:562) May 10 09:37:41 at java.lang.Thread.run(Thread.java:748) {code} -- This message was sent by Atlassian Jira (v8.20.10#820010)