[ https://issues.apache.org/jira/browse/HADOOP-15953?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
wujinhu updated HADOOP-15953: ----------------------------- Summary: AliyunOSS: exception will be thrown if set fs.oss.credentials.provider to AliyunCredentialsProvider (was: AliyunOSS: exception will be thrown if configure fs.oss.credentials.provider to AliyunCredentialsProvider) > AliyunOSS: exception will be thrown if set fs.oss.credentials.provider to > AliyunCredentialsProvider > --------------------------------------------------------------------------------------------------- > > Key: HADOOP-15953 > URL: https://issues.apache.org/jira/browse/HADOOP-15953 > Project: Hadoop Common > Issue Type: Bug > Components: fs/oss > Affects Versions: 2.10.0, 3.2.0, 2.9.2, 3.0.3, 3.3.0, 3.1.2 > Reporter: wujinhu > Assignee: wujinhu > Priority: Major > Attachments: HADOOP-15953.001.patch > > > Hadoop aliyun module uses AliyunCredentialsProvider as default > CredentialsProvider if user do not set fs.oss.credentials.provider. However, > if user set fs.oss.credentials.provider to > org.apache.hadoop.fs.aliyun.oss.AliyunCredentialsProvider, exception will be > thrown like below: > > {code:java} > java.io.IOException: > org.apache.hadoop.fs.aliyun.oss.AliyunCredentialsProvider constructor > exception. A class specified in fs.oss.credentials.provider must provide an > accessible constructor accepting URI and Configuration, or an accessible > default constructor. > at > org.apache.hadoop.fs.aliyun.oss.AliyunOSSUtils.getCredentialsProvider(AliyunOSSUtils.java:131) > at > org.apache.hadoop.fs.aliyun.oss.AliyunOSSFileSystemStore.initialize(AliyunOSSFileSystemStore.java:154) > at > org.apache.hadoop.fs.aliyun.oss.AliyunOSSFileSystem.initialize(AliyunOSSFileSystem.java:344) > at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:3302) > at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:124) > at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:3351) > at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:3319) > at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:479) > at > org.apache.hadoop.fs.contract.AbstractBondedFSContract.init(AbstractBondedFSContract.java:72) > at > org.apache.hadoop.fs.contract.AbstractFSContractTestBase.setup(AbstractFSContractTestBase.java:177) > 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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) > at > org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24) > at > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) > at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55) > at > org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298) > at > org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > at java.lang.Thread.run(Thread.java:748) > Caused by: java.lang.NoSuchMethodException: > org.apache.hadoop.fs.aliyun.oss.AliyunCredentialsProvider.<init>() > at java.lang.Class.getConstructor0(Class.java:3082) > at java.lang.Class.getDeclaredConstructor(Class.java:2178) > at > org.apache.hadoop.fs.aliyun.oss.AliyunOSSUtils.getCredentialsProvider(AliyunOSSUtils.java:125) > ... 23 more > {code} > Because AliyunCredentialsProvider does not have corresponding constructor. > {code:java} > public class AliyunCredentialsProvider implements CredentialsProvider { > private Credentials credentials = null; > public AliyunCredentialsProvider(Configuration conf) throws IOException { > -------------------------------------------------- > String className = conf.getTrimmed(CREDENTIALS_PROVIDER_KEY); > if (StringUtils.isEmpty(className)) { > Configuration newConf = > ProviderUtils.excludeIncompatibleCredentialProviders(conf, > AliyunOSSFileSystem.class); > credentials = new AliyunCredentialsProvider(newConf); > } else { > try { > LOG.debug("Credential provider class is:" + className); > Class<?> credClass = Class.forName(className); > try { > credentials = > (CredentialsProvider)credClass.getDeclaredConstructor( > URI.class, Configuration.class).newInstance(uri, conf); > } catch (NoSuchMethodException | SecurityException e) { > credentials = > (CredentialsProvider)credClass.getDeclaredConstructor() > .newInstance(); > } > } catch (ClassNotFoundException e) { > {code} > -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org