[
https://issues.apache.org/jira/browse/HDFS-16481?focusedWorklogId=735783&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-735783
]
ASF GitHub Bot logged work on HDFS-16481:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 03/Mar/22 05:58
Start Date: 03/Mar/22 05:58
Worklog Time Spent: 10m
Work Description: virajjasani commented on a change in pull request #4028:
URL: https://github.com/apache/hadoop/pull/4028#discussion_r818338290
##########
File path:
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetUtils.java
##########
@@ -1053,6 +1053,25 @@ public static int getFreeSocketPort() {
return port;
}
+ /**
+ * Return free ports. There is no guarantee they will remain free, so
+ * ports should be used immediately. The number of free ports returned by
+ * this method should match argument {@code numOfPorts}.
+ *
+ * @param numOfPorts Number of free ports to acquire.
+ * @return Free ports for binding a local socket.
+ */
+ public static Set<Integer> getFreeSocketPorts(int numOfPorts) {
+ final Set<Integer> freePorts = new HashSet<>(numOfPorts);
+ for (int i = 0; i < numOfPorts * 5; i++) {
+ freePorts.add(getFreeSocketPort());
Review comment:
Yes, let me take care of this.
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Issue Time Tracking
-------------------
Worklog Id: (was: 735783)
Time Spent: 5h (was: 4h 50m)
> Provide support to set Http and Rpc ports in MiniJournalCluster
> ---------------------------------------------------------------
>
> Key: HDFS-16481
> URL: https://issues.apache.org/jira/browse/HDFS-16481
> Project: Hadoop HDFS
> Issue Type: Task
> Reporter: Viraj Jasani
> Assignee: Viraj Jasani
> Priority: Major
> Labels: pull-request-available
> Time Spent: 5h
> Remaining Estimate: 0h
>
> We should provide support for clients to set Http and Rpc ports of
> JournalNodes in MiniJournalCluster.
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