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Hudson commented on HADOOP-13155: --------------------------------- SUCCESS: Integrated in Hadoop-trunk-Commit #9911 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/9911/]) HADOOP-13155. Implement TokenRenewer to renew and cancel delegation (wang: rev 713cb71820ad94a5436f35824d07aa12fcba5cc6) * hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSUtilClient.java * hadoop-common-project/hadoop-kms/src/test/java/org/apache/hadoop/crypto/key/kms/server/TestKMS.java * hadoop-common-project/hadoop-kms/src/main/java/org/apache/hadoop/crypto/key/kms/server/KMSAuthenticationFilter.java * hadoop-common-project/hadoop-common/src/main/resources/META-INF/services/org.apache.hadoop.security.token.TokenRenewer * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/kms/KMSClientProvider.java * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/kms/LoadBalancingKMSClientProvider.java * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/KMSUtil.java * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/KeyProviderDelegationTokenExtension.java > Implement TokenRenewer to renew and cancel delegation tokens in KMS > ------------------------------------------------------------------- > > Key: HADOOP-13155 > URL: https://issues.apache.org/jira/browse/HADOOP-13155 > Project: Hadoop Common > Issue Type: Bug > Components: kms, security > Reporter: Xiao Chen > Assignee: Xiao Chen > Fix For: 2.8.0 > > Attachments: HADOOP-13155.01.patch, HADOOP-13155.02.patch, > HADOOP-13155.03.patch, HADOOP-13155.04.patch, HADOOP-13155.05.patch, > HADOOP-13155.06.patch, HADOOP-13155.07.patch, HADOOP-13155.pre.patch > > > Service DelegationToken (DT) renewal is done in Yarn by > {{org.apache.hadoop.yarn.server.resourcemanager.security.DelegationTokenRenewer}}, > where it calls {{Token#renew}} and uses ServiceLoader to find the renewer > class > ([code|https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/Token.java#L382]), > and invokes the renew method from it. > We seem to miss the token renewer class in KMS / HttpFSFileSystem, and hence > Yarn defaults to {{TrivialRenewer}} for DT of such kinds, resulting in the > token not being renewed. > As a side note, {{HttpFSFileSystem}} does have a {{renewDelegationToken}} > API, but I don't see it invoked in hadoop code base. KMS does not have any > renew hook. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org