virajjasani edited a comment on pull request #4028:
URL: https://github.com/apache/hadoop/pull/4028#issuecomment-1056772509
@ayushtkn @tomscut With the latest changes, here is the result of a stretch
test on MacOS:
```
java.lang.IllegalStateException: 50000 free ports could not be acquired.
at org.apache.hadoop.net.NetUtils.getFreeSocketPorts(NetUtils.java:1072)
at
org.apache.hadoop.hdfs.qjournal.TestMiniJournalCluster.testStartStopWithPorts(TestMiniJournalCluster.java:102)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
```
The patch used:
```
diff --git
a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/TestMiniJournalCluster.java
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/TestMiniJournalCluster.java
index daff40d898f..d35536a37a0 100644
---
a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/TestMiniJournalCluster.java
+++
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/TestMiniJournalCluster.java
@@ -99,7 +99,7 @@ public void testStartStopWithPorts() throws Exception {
.setRpcPorts(8481, 8482, 8483).build();
});
- final Set<Integer> httpAndRpcPorts = NetUtils.getFreeSocketPorts(6);
+ final Set<Integer> httpAndRpcPorts = NetUtils.getFreeSocketPorts(50000);
LOG.info("Free socket ports: {}", httpAndRpcPorts);
final int[] httpPorts = new int[3];
```
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