Akira Ajisaka created HADOOP-17331:
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Summary: [JDK 15] TestDNS fails by UncheckedIOException
Key: HADOOP-17331
URL: https://issues.apache.org/jira/browse/HADOOP-17331
Project: Hadoop Common
Issue Type: Bug
Reporter: Akira Ajisaka
After [JDK-8235783|https://bugs.openjdk.java.net/browse/JDK-8235783],
DatagramSocket::connect throws UncheckedIOException if connect fails.
{noformat}
[INFO] Running org.apache.hadoop.net.TestDNS
[ERROR] Tests run: 12, Failures: 0, Errors: 5, Skipped: 0, Time elapsed: 0.403
s <<< FAILURE! - in org.apache.hadoop.net.TestDNS
[ERROR] testNullDnsServer(org.apache.hadoop.net.TestDNS) Time elapsed: 0.134 s
<<< ERROR!
java.io.UncheckedIOException: java.net.SocketException: Unsupported address type
at
java.base/sun.nio.ch.DatagramSocketAdaptor.connect(DatagramSocketAdaptor.java:120)
at java.base/java.net.DatagramSocket.connect(DatagramSocket.java:341)
{noformat}
Full error log:
https://gist.github.com/aajisaka/2a24cb2b110cc3d19f7dec6256db6844
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