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From "Virajith Jalaparti (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-14042) NPE when PROVIDED storage is missing
Date Sun, 04 Nov 2018 04:32:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-14042?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Virajith Jalaparti updated HDFS-14042:
--------------------------------------
    Status: Patch Available  (was: Open)

> NPE when PROVIDED storage is missing
> ------------------------------------
>
>                 Key: HDFS-14042
>                 URL: https://issues.apache.org/jira/browse/HDFS-14042
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 3.3.0
>            Reporter: Íñigo Goiri
>            Assignee: Virajith Jalaparti
>            Priority: Major
>         Attachments: HDFS-14042.001.patch
>
>
> java.lang.NullPointerException
>         at org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor.updateStorageStats(DatanodeDescriptor.java:460)
>         at org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor.updateHeartbeatState(DatanodeDescriptor.java:390)
>         at org.apache.hadoop.hdfs.server.blockmanagement.HeartbeatManager.updateLifeline(HeartbeatManager.java:254)
>         at org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.handleLifeline(DatanodeManager.java:1789)
>         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.handleLifeline(FSNamesystem.java:3997)
>         at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.sendLifeline(NameNodeRpcServer.java:1666)
>         at org.apache.hadoop.hdfs.protocolPB.DatanodeLifelineProtocolServerSideTranslatorPB.sendLifeline(DatanodeLifelineProtocolServerSideTranslatorPB.java:62)
>         at org.apache.hadoop.hdfs.protocol.proto.DatanodeLifelineProtocolProtos$DatanodeLifelineProtocolService$2.callBlockingMethod(DatanodeLifelineProtocolProtos.java:409)
>         at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
>         at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025)
>         at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:898)
>         at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:844)
>         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:1876)
>         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2727)



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