leonardBang commented on a change in pull request #19282:
URL: https://github.com/apache/flink/pull/19282#discussion_r838367692
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File path:
flink-connectors/flink-connector-kafka/src/test/java/org/apache/flink/streaming/connectors/kafka/KafkaTestEnvironmentImpl.java
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@@ -397,14 +397,14 @@ public void close() {
}
private void startKafkaContainerCluster(int numBrokers) {
- Network network = Network.newNetwork();
if (numBrokers > 1) {
+ Network network = Network.newNetwork();
Review comment:
I think a cleaner way to avoid 'ERROR: could not find an available,
non-overlapping IPv4 address pool among the defaults to assign to the network'
is release the created network resources after used it.
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