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https://issues.apache.org/jira/browse/HDFS-12909?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Lokesh Jain updated HDFS-12909:
-------------------------------
Attachment: HDFS-12909.patch
Through v1 patch if UserGroupInformation.isSecurityEnabled() is true then
warning log is printed in case of error in creating SSLConnectionConfigurator
otherwise it is not printed.
> SSLConnectionConfigurator should be created only if security is enabled
> -----------------------------------------------------------------------
>
> Key: HDFS-12909
> URL: https://issues.apache.org/jira/browse/HDFS-12909
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Lokesh Jain
> Assignee: Lokesh Jain
> Attachments: HDFS-12909.patch
>
>
> Currently URLConnectionFactory#getSSLConnectionConfiguration attempts to
> create a SSL connection configurator even if security is not enabled. This
> raises the below false warning in the logs.
> {code:java}
> 17/12/08 10:12:03 WARN web.URLConnectionFactory: Cannot load customized ssl
> related configuration. Fallback to system-generic settings.
> java.io.FileNotFoundException: /etc/security/clientKeys/all.jks (No such file
> or directory)
> at java.io.FileInputStream.open0(Native Method)
> at java.io.FileInputStream.open(FileInputStream.java:195)
> at java.io.FileInputStream.<init>(FileInputStream.java:138)
> at
> org.apache.hadoop.security.ssl.ReloadingX509TrustManager.loadTrustManager(ReloadingX509TrustManager.java:169)
> at
> org.apache.hadoop.security.ssl.ReloadingX509TrustManager.<init>(ReloadingX509TrustManager.java:87)
> at
> org.apache.hadoop.security.ssl.FileBasedKeyStoresFactory.init(FileBasedKeyStoresFactory.java:219)
> at org.apache.hadoop.security.ssl.SSLFactory.init(SSLFactory.java:176)
> at
> org.apache.hadoop.hdfs.web.URLConnectionFactory.newSslConnConfigurator(URLConnectionFactory.java:164)
> at
> org.apache.hadoop.hdfs.web.URLConnectionFactory.getSSLConnectionConfiguration(URLConnectionFactory.java:106)
> at
> org.apache.hadoop.hdfs.web.URLConnectionFactory.newDefaultURLConnectionFactory(URLConnectionFactory.java:85)
> at org.apache.hadoop.hdfs.tools.DFSck.<init>(DFSck.java:136)
> at org.apache.hadoop.hdfs.tools.DFSck.<init>(DFSck.java:128)
> at org.apache.hadoop.hdfs.tools.DFSck.main(DFSck.java:396)
> {code}
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