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https://issues.apache.org/jira/browse/HDFS-9277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14975248#comment-14975248
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Wei-Chiu Chuang commented on HDFS-9277:
---------------------------------------
This failure occurred, because ssl-client.xml is present in the directory, but
when the runtime read the file and tried to get the truststore file, the
truststore file is not in the directory.
This can occur if other tests which executes before this one do not delete
files properly. (See HDFS-9309 for the ongoing effort to delete the SSL related
files properly), and the isolation between tests are broken.
To address this issue, I suggest ssl related files should be removed before the
test is executed. In addition, properly create SSL related files to test OAuth2
connection on SSL.
> IOException "Unable to load OAuth2 connection factory." in
> TestWebHDFSOAuth2.listStatusReturnsAsExpected
> --------------------------------------------------------------------------------------------------------
>
> Key: HDFS-9277
> URL: https://issues.apache.org/jira/browse/HDFS-9277
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Wei-Chiu Chuang
>
> This test is failing consistently in Hadoop-hdfs-trunk and
> Hadoop-hdfs-trunk-Java8 since September 22.
> REGRESSION:
> org.apache.hadoop.hdfs.web.TestWebHDFSOAuth2.listStatusReturnsAsExpected
> Error Message:
> Unable to load OAuth2 connection factory.
> Stack Trace:
> java.io.IOException: Unable to load OAuth2 connection factory.
> at java.io.FileInputStream.open(Native Method)
> at java.io.FileInputStream.<init>(FileInputStream.java:146)
> at
> org.apache.hadoop.security.ssl.ReloadingX509TrustManager.loadTrustManager(ReloadingX509TrustManager.java:164)
> at
> org.apache.hadoop.security.ssl.ReloadingX509TrustManager.<init>(ReloadingX509TrustManager.java:81)
> at
> org.apache.hadoop.security.ssl.FileBasedKeyStoresFactory.init(FileBasedKeyStoresFactory.java:215)
> at org.apache.hadoop.security.ssl.SSLFactory.init(SSLFactory.java:131)
> at
> org.apache.hadoop.hdfs.web.URLConnectionFactory.newSslConnConfigurator(URLConnectionFactory.java:135)
> at
> org.apache.hadoop.hdfs.web.URLConnectionFactory.newOAuth2URLConnectionFactory(URLConnectionFactory.java:110)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem.initialize(WebHdfsFileSystem.java:158)
> at
> org.apache.hadoop.hdfs.web.TestWebHDFSOAuth2.listStatusReturnsAsExpected(TestWebHDFSOAuth2.java:147)
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