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Posted to common-issues@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2018/11/28 02:43:00 UTC
[jira] [Commented] (HADOOP-15953) AliyunOSS: make
AliyunCredentialsProvider compatible with the required constructor
[ https://issues.apache.org/jira/browse/HADOOP-15953?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16701324#comment-16701324 ]
Hadoop QA commented on HADOOP-15953:
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| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 18s{color} | {color:green} hadoop-aliyun in the patch passed. {color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:8f97d6f |
| JIRA Issue | HADOOP-15953 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12949780/HADOOP-15953.002.patch |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux c60978011b08 4.4.0-134-generic #160~14.04.1-Ubuntu SMP Fri Aug 17 11:07:07 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 34a914b |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_181 |
| findbugs | v3.1.0-RC1 |
| Test Results | https://builds.apache.org/job/PreCommit-HADOOP-Build/15571/testReport/ |
| Max. process+thread count | 309 (vs. ulimit of 10000) |
| modules | C: hadoop-tools/hadoop-aliyun U: hadoop-tools/hadoop-aliyun |
| Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/15571/console |
| Powered by | Apache Yetus 0.8.0 http://yetus.apache.org |
This message was automatically generated.
> AliyunOSS: make AliyunCredentialsProvider compatible with the required constructor
> ----------------------------------------------------------------------------------
>
> Key: HADOOP-15953
> URL: https://issues.apache.org/jira/browse/HADOOP-15953
> Project: Hadoop Common
> Issue Type: Improvement
> 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-15953.002.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 {
> --------------------------------------------------
> try {
> credentials =
> (CredentialsProvider)credClass.getDeclaredConstructor(
> URI.class, Configuration.class).newInstance(uri, conf);
> } catch (NoSuchMethodException | SecurityException e) {
> credentials =
> (CredentialsProvider)credClass.getDeclaredConstructor()
> .newInstance();
> }
> {code}
>
> *Although the documentation says you should provide a `specified class must provide an accessible constructor accepting java.net.URI and org.apache.hadoop.conf.Configuration` if you set this configuration*, we should make
> *AliyunCredentialsProvider* compatible with this.
> {code:java}
> <property>
> <name>fs.oss.credentials.provider</name>
> <description>
> Class name of a credentials provider that implements
> com.aliyun.oss.common.auth.CredentialsProvider. Omit if using access/secret keys
> or another authentication mechanism. The specified class must provide an
> accessible constructor accepting java.net.URI and
> org.apache.hadoop.conf.Configuration, or an accessible default constructor.
> </description>
> </property>
> {code}
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