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Posted to common-dev@hadoop.apache.org by "Kitti Nanasi (JIRA)" <ji...@apache.org> on 2018/08/07 09:48:00 UTC
[jira] [Created] (HADOOP-15655) KMS should retry upon IOException
regardless
Kitti Nanasi created HADOOP-15655:
-------------------------------------
Summary: KMS should retry upon IOException regardless
Key: HADOOP-15655
URL: https://issues.apache.org/jira/browse/HADOOP-15655
Project: Hadoop Common
Issue Type: Bug
Components: kms
Affects Versions: 3.1.0
Reporter: Kitti Nanasi
Assignee: Kitti Nanasi
Fix For: 3.2.0
KMS doesn't retry upon SocketTimeoutException (the ssl connection was established, but the handshake timed out). It would be better if KMS retried upon any kind of IOException.
{noformat}
6:08:55.315 PM WARN KMSClientProvider
Failed to connect to example.com:16000
6:08:55.317 PM WARN LoadBalancingKMSClientProvider
KMS provider at [https://example.com:16000/kms/v1/] threw an IOException:
java.net.SocketTimeoutException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
at java.net.SocketInputStream.read(SocketInputStream.java:171)
at java.net.SocketInputStream.read(SocketInputStream.java:141)
at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
at sun.security.ssl.InputRecord.read(InputRecord.java:503)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:983)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1385)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1413)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1397)
at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:153)
at org.apache.hadoop.security.authentication.client.KerberosAuthenticator.authenticate(KerberosAuthenticator.java:186)
at org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator.authenticate(DelegationTokenAuthenticator.java:140)
at org.apache.hadoop.security.authentication.client.AuthenticatedURL.openConnection(AuthenticatedURL.java:348)
at org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL.openConnection(DelegationTokenAuthenticatedURL.java:333)
at org.apache.hadoop.crypto.key.kms.KMSClientProvider$1.run(KMSClientProvider.java:478)
at org.apache.hadoop.crypto.key.kms.KMSClientProvider$1.run(KMSClientProvider.java:473)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1685)
at org.apache.hadoop.crypto.key.kms.KMSClientProvider.createConnection(KMSClientProvider.java:472)
at org.apache.hadoop.crypto.key.kms.KMSClientProvider.decryptEncryptedKey(KMSClientProvider.java:788)
at org.apache.hadoop.crypto.key.kms.LoadBalancingKMSClientProvider$5.call(LoadBalancingKMSClientProvider.java:288)
at org.apache.hadoop.crypto.key.kms.LoadBalancingKMSClientProvider$5.call(LoadBalancingKMSClientProvider.java:284)
at org.apache.hadoop.crypto.key.kms.LoadBalancingKMSClientProvider.doOp(LoadBalancingKMSClientProvider.java:124)
at org.apache.hadoop.crypto.key.kms.LoadBalancingKMSClientProvider.decryptEncryptedKey(LoadBalancingKMSClientProvider.java:284)
at org.apache.hadoop.crypto.key.KeyProviderCryptoExtension.decryptEncryptedKey(KeyProviderCryptoExtension.java:532)
at org.apache.hadoop.hdfs.DFSClient.decryptEncryptedDataEncryptionKey(DFSClient.java:927)
at org.apache.hadoop.hdfs.DFSClient.createWrappedInputStream(DFSClient.java:946)
at org.apache.hadoop.hdfs.DistributedFileSystem$4.doCall(DistributedFileSystem.java:316)
at org.apache.hadoop.hdfs.DistributedFileSystem$4.doCall(DistributedFileSystem.java:311)
at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
at org.apache.hadoop.hdfs.DistributedFileSystem.open(DistributedFileSystem.java:323)
at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:949)
at org.apache.hadoop.hbase.util.FSUtils.getVersion(FSUtils.java:338)
at org.apache.hadoop.hbase.util.FSUtils.checkVersion(FSUtils.java:423)
at org.apache.hadoop.hbase.master.MasterFileSystem.checkRootDir(MasterFileSystem.java:260)
at org.apache.hadoop.hbase.master.MasterFileSystem.createInitialFileSystemLayout(MasterFileSystem.java:151)
at org.apache.hadoop.hbase.master.MasterFileSystem.<init>(MasterFileSystem.java:122)
at org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:795)
at org.apache.hadoop.hbase.master.HMaster.startActiveMasterManager(HMaster.java:2036)
at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:553)
at java.lang.Thread.run(Thread.java:748)
6:08:55.346 PM WARN LoadBalancingKMSClientProvider
Aborting since the Request has failed with all KMS providers(depending on hadoop.security.kms.client.failover.max.retries=1 setting and numProviders=1) in the group OR the exception is not recoverable
{noformat}
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