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Posted to common-issues@hadoop.apache.org by "Pan Yuxuan (JIRA)" <ji...@apache.org> on 2016/08/12 08:32:20 UTC
[jira] [Updated] (HADOOP-13492) DataXceiver#run() should not log
InvalidToken exception as an error
[ https://issues.apache.org/jira/browse/HADOOP-13492?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pan Yuxuan updated HADOOP-13492:
--------------------------------
Attachment: HADOOP-13492.patch
Attachment is a patch for this.
> DataXceiver#run() should not log InvalidToken exception as an error
> -------------------------------------------------------------------
>
> Key: HADOOP-13492
> URL: https://issues.apache.org/jira/browse/HADOOP-13492
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 3.0.0-alpha1
> Reporter: Pan Yuxuan
> Attachments: HADOOP-13492.patch
>
>
> DataXceiver#run() just log InvalidToken exception as an error.
> When client has an expired token and just refetch a new token, the DN log will has an error like below:
> {noformat}
> 2016-08-11 02:41:09,817 ERROR datanode.DataNode (DataXceiver.java:run(269)) - XXXXXXX:50010:DataXceiver error processing READ_BLOCK operation src: /10.17.1.5:38844 dst: /10.17.1.5:50010
> org.apache.hadoop.security.token.SecretManager$InvalidToken: Block token with block_token_identifier (expiryDate=1470850746803, keyId=-2093956963, userId=hbase, blockPoolId=BP-641703426-10.17.1.2-1468517918886, blockId=1077120201, access modes=[READ]) is expired.
> at org.apache.hadoop.hdfs.security.token.block.BlockTokenSecretManager.checkAccess(BlockTokenSecretManager.java:280)
> at org.apache.hadoop.hdfs.security.token.block.BlockTokenSecretManager.checkAccess(BlockTokenSecretManager.java:301)
> at org.apache.hadoop.hdfs.security.token.block.BlockPoolTokenSecretManager.checkAccess(BlockPoolTokenSecretManager.java:97)
> at org.apache.hadoop.hdfs.server.datanode.DataXceiver.checkAccess(DataXceiver.java:1236)
> at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:481)
> at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:116)
> at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:71)
> at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:242)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> This is not a server error and the DataXceiver#checkAccess() has already loged the InvalidToken as a warning.
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