Aaron Fabbri created HADOOP-13476: ------------------------------------- Summary: CredentialProviderFactory fails at class loading from libhdfs (JNI) Key: HADOOP-13476 URL: https://issues.apache.org/jira/browse/HADOOP-13476 Project: Hadoop Common Issue Type: Bug Components: fs/s3 Affects Versions: 2.8.0, 2.9.0, 3.0.0-alpha2 Reporter: Aaron Fabbri Assignee: Aaron Fabbri
This bug was discovered when trying to run Impala (libhdfs.so) with s3a and Java KeyStore credentials. Because JNI threads have a different classloader (bootstrap), we fail to load JavaKeyStoreProvider. {quote} 15:11:42.658087 26310 jni-util.cc:166] java.util.ServiceConfigurationError: org.apache.hadoop.security.alias.CredentialProviderFactory: Provider org.apache.hadoop.security.alias.JavaKeyStoreProvider$Factory not found at java.util.ServiceLoader.fail(ServiceLoader.java:231) at java.util.ServiceLoader.access$300(ServiceLoader.java:181) at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:365) at java.util.ServiceLoader$1.next(ServiceLoader.java:445) at org.apache.hadoop.security.alias.CredentialProviderFactory.getProviders(CredentialProviderFactory.java:57) at org.apache.hadoop.conf.Configuration.getPasswordFromCredentialProviders(Configuration.java:1950) at org.apache.hadoop.conf.Configuration.getPassword(Configuration.java:1930) at org.apache.hadoop.fs.s3a.S3AFileSystem.getAWSAccessKeys(S3AFileSystem.java:366) at org.apache.hadoop.fs.s3a.S3AFileSystem.getAWSCredentialsProvider(S3AFileSystem.java:415) at org.apache.hadoop.fs.s3a.S3AFileSystem.initialize(S3AFileSystem.java:176) {quote} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: common-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-dev-h...@hadoop.apache.org