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https://issues.apache.org/jira/browse/HDFS-16136?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
ZhenyuLi reassigned HDFS-16136:
-------------------------------
Assignee: (was: ZhenyuLi)
> Handle all occurrence of InvalidEncryptionKeyException
> -------------------------------------------------------
>
> Key: HDFS-16136
> URL: https://issues.apache.org/jira/browse/HDFS-16136
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 3.1.1
> Reporter: Wei-Chiu Chuang
> Priority: Major
>
> After HDFS-10609, HDFS-11741, we still observed InvalidEncryptionKeyException
> errors that are not retried.
> {noformat}
> 2021-07-12 11:10:58,795 ERROR datanode.DataNode
> (DataXceiver.java:writeBlock(863)) -
> DataNode{data=FSDataset{dirpath='[/grid/01/hadoop/hdfs/data,
> /grid/02/hadoop/hdfs/data, /grid/03/hadoop/hdfs/data,
> /grid/04/hadoop/hdfs/data, /grid/05/hadoop/hdfs/data,
> /grid/06/hadoop/hdfs/data, /grid/07/hadoop/hdfs/data,
> /grid/08/hadoop/hdfs/data, /grid/09/hadoop/hdfs/data,
> /grid/10/hadoop/hdfs/data, /grid/11/hadoop/hdfs/data,
> /grid/12/hadoop/hdfs/data, /grid/13/hadoop/hdfs/data,
> /grid/14/hadoop/hdfs/data, /grid/15/hadoop/hdfs/data,
> /grid/16/hadoop/hdfs/data, /grid/17/hadoop/hdfs/data,
> /grid/18/hadoop/hdfs/data, /grid/19/hadoop/hdfs/data,
> /grid/20/hadoop/hdfs/data, /grid/21/hadoop/hdfs/data,
> /grid/22/hadoop/hdfs/data]'},
> localName='lxdmelcly-lxw01-p01-whw10289.oan:10019',
> datanodeUuid='70403b64-cb39-4b4a-ac6c-787ce7bdbe2c',
> xmitsInProgress=0}:Exception transfering block
> BP-1743446178-172.18.16.38-1537373339905:blk_2196991498_1131235321 to mirror
> 172.18.16.33:10019
> org.apache.hadoop.hdfs.protocol.datatransfer.InvalidEncryptionKeyException:
> Can't re-compute encryption key for nonce, since the required block key
> (keyID=-213389155) doesn't exist. Current key: 1804780309
> at
> org.apache.hadoop.hdfs.protocol.datatransfer.sasl.DataTransferSaslUtil.readSaslMessageAndNegotiatedCipherOption(DataTransferSaslUtil.java:419)
> at
> org.apache.hadoop.hdfs.protocol.datatransfer.sasl.SaslDataTransferClient.doSaslHandshake(SaslDataTransferClient.java:479)
> at
> org.apache.hadoop.hdfs.protocol.datatransfer.sasl.SaslDataTransferClient.getEncryptedStreams(SaslDataTransferClient.java:303)
> at
> org.apache.hadoop.hdfs.protocol.datatransfer.sasl.SaslDataTransferClient.send(SaslDataTransferClient.java:245)
> at
> org.apache.hadoop.hdfs.protocol.datatransfer.sasl.SaslDataTransferClient.checkTrustAndSend(SaslDataTransferClient.java:215)
> at
> org.apache.hadoop.hdfs.protocol.datatransfer.sasl.SaslDataTransferClient.socketSend(SaslDataTransferClient.java:183)
> at
> org.apache.hadoop.hdfs.server.datanode.DataXceiver.writeBlock(DataXceiver.java:800)
> at
> org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opWriteBlock(Receiver.java:173)
> at
> org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107)
> at
> org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:290)
> at java.lang.Thread.run(Thread.java:745)
> 2021-07-12 11:10:58,796 ERROR datanode.DataNode (DataXceiver.java:run(321)) -
> xxx:10019:DataXceiver error processing WRITE_BLOCK operation src:
> /172.18.16.8:41992 dst: /172.18.16.20:10019
> org.apache.hadoop.hdfs.protocol.datatransfer.InvalidEncryptionKeyException:
> Can't re-compute encryption key for nonce, since the required block key
> (keyID=-213389155) doesn't exist. Current key: 1804780309
> {noformat}
> We should handle this exception whenever SaslDataTransferClient.socketSend()
> is invoked:
> DataXceiver.writeBlock()
> BlockDispatcher.moveBlock()
> DataNode.run()
> DataXceiver.replaceBlock()
> StripedBlockWriter.init()
> This issue isn't that obvious, because the existing HDFS fault tolerance
> mechanisms should mask the data encryption key error.
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