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https://issues.apache.org/jira/browse/MAPREDUCE-7517?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18019603#comment-18019603
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ASF GitHub Bot commented on MAPREDUCE-7517:
-------------------------------------------
stoty commented on code in PR #7952:
URL: https://github.com/apache/hadoop/pull/7952#discussion_r2340754359
##########
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/pipes/TestPipeApplication.java:
##########
@@ -614,7 +618,7 @@ private File getFileCommand(String clazz) throws Exception {
if (clazz == null) {
os.write(("ls ").getBytes());
} else {
- os.write(("java -cp " + classpath + " " + clazz).getBytes());
+ os.write((System.getProperty("java.home") + "/bin/java -cp " + classpath
+ " " + clazz).getBytes());
Review Comment:
I didn't know that.
> TestPipeApplication hangs with JAVA 17+
> ---------------------------------------
>
> Key: MAPREDUCE-7517
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7517
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mapreduce-client, test
> Reporter: Istvan Toth
> Assignee: Istvan Toth
> Priority: Major
> Labels: pull-request-available
>
> We've recently fixed the TestPipeApplication hang.
> However, that only works for Java 8 and 11, it still hangs on Java 17 and 24.
> (Not tested on interim versions)
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