mvn test failed about testing openlookeng@1.8.0 on centos8_aarch64

[Tom-python0121]

Software Environment:

• OpenLooKeng version (source or binary):1.8.0

• OS platform & distribution (eg., Linux Ubuntu 16.04):Linux centos 4.18.0-193.el8.aarch64 #1 SMP Fri May 8 11:05:12 UTC 2020 aarch64 aarch64 aarch64 GNU/Linux

• Java version:

  Describe the current behavior

  Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF8 openjdk version "1.8.0_191" OpenJDK Runtime Environment (AdoptOpenJDK)(build 1.8.0_191-b12) OpenJDK 64-Bit Server VM (AdoptOpenJDK)(build 25.191-b12, mixed mode)

Describe the expected behavior

mvn test can be passed about testing openlookeng@1.8.0

Steps to reproduce the issue

[root@centos openlookeng]# mvn -T126 test
……
[INFO] --- jacoco-maven-plugin:0.8.2:report (report) @ presto-parser ---
[INFO] Skipping JaCoCo execution because property jacoco.skip is set.
[ERROR] Tests run: 114, Failures: 1, Errors: 0, Skipped: 44, Time elapsed: 3.56 s <<< FAILURE! - in TestSuite
[ERROR] testCreateHdfsFS(io.hetu.core.filesystem.TestHetuFileSystemClientFactory)  Time elapsed: 0.324 s  <<< FAILURE!
java.lang.IllegalArgumentException: java.net.UnknownHostException: hadoop-master
        at org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:447)
        at org.apache.hadoop.hdfs.NameNodeProxiesClient.createProxyWithClientProtocol(NameNodeProxiesClient.java:131)
        at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:355)
        at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:289)
        at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:176)
        at org.apache.hadoop.fs.PrestoFileSystemCache.createFileSystem(PrestoFileSystemCache.java:125)
        at org.apache.hadoop.fs.PrestoFileSystemCache.getInternal(PrestoFileSystemCache.java:92)
        at org.apache.hadoop.fs.PrestoFileSystemCache.get(PrestoFileSystemCache.java:65)
        at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:479)
        at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:227)
        at io.hetu.core.filesystem.HetuHdfsFileSystemClient.<init>(HetuHdfsFileSystemClient.java:69)
        at io.hetu.core.filesystem.HdfsFileSystemClientFactory.getFileSystemClient(HdfsFileSystemClientFactory.java:46)
        at io.hetu.core.filesystem.TestHetuFileSystemClientFactory.testCreateHdfsFS(TestHetuFileSystemClientFactory.java:78)
        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.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:104)
        at org.testng.internal.Invoker.invokeMethod(Invoker.java:645)
        at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:851)
        at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1177)
        at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:129)
        at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:112)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: hadoop-master
        ... 26 more

[INFO]
[INFO] Results:
[INFO]
[ERROR] Failures:
[ERROR]   TestHetuFileSystemClientFactory.testCreateHdfsFS:78 » IllegalArgument java.net...
[INFO]
[ERROR] Tests run: 110, Failures: 1, Errors: 0, Skipped: 40
[INFO]
[INFO]

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