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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-14605) Split fails due to 'No valid credentials' error when SecureBulkLoadEndpoint#start tries to access hdfs
Date Wed, 14 Oct 2015 23:29:05 GMT

     [ https://issues.apache.org/jira/browse/HBASE-14605?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ted Yu updated HBASE-14605:
---------------------------
    Attachment:     (was: 14605-v3.txt)

> Split fails due to 'No valid credentials' error when SecureBulkLoadEndpoint#start tries
to access hdfs
> ------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-14605
>                 URL: https://issues.apache.org/jira/browse/HBASE-14605
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>         Attachments: 14605-v1.txt, 14605-v2.txt, 14605-v3.txt, 14605.alt
>
>
> During recent testing in secure cluster (with HBASE-14475), we found the following when
user X (non-super user) split a table with region replica:
> {code}
> 2015-10-12 10:58:18,955 ERROR [FifoRpcScheduler.handler1-thread-9] master.HMaster: Region
server hbase-4-4.novalocal,60020,1444645588137 reported a fatal error:
> ABORTING region server hbase-4-4.novalocal,60020,1444645588137: The coprocessor org.apache.hadoop.hbase.security.access.SecureBulkLoadEndpoint
threw an unexpected   exception
> Cause:
> java.lang.IllegalStateException: Failed to get FileSystem instance
>   at org.apache.hadoop.hbase.security.access.SecureBulkLoadEndpoint.start(SecureBulkLoadEndpoint.java:148)
>   at org.apache.hadoop.hbase.coprocessor.CoprocessorHost$Environment.startup(CoprocessorHost.java:415)
>   at org.apache.hadoop.hbase.coprocessor.CoprocessorHost.loadInstance(CoprocessorHost.java:257)
>   at org.apache.hadoop.hbase.coprocessor.CoprocessorHost.loadSystemCoprocessors(CoprocessorHost.java:160)
>   at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.<init>(RegionCoprocessorHost.java:192)
>   at org.apache.hadoop.hbase.regionserver.HRegion.<init>(HRegion.java:701)
>   at org.apache.hadoop.hbase.regionserver.HRegion.<init>(HRegion.java:608)
> ...
> Caused by: java.io.IOException: Failed on local exception: java.io.IOException: javax.security.sasl.SaslException:
GSS initiate failed [Caused by GSSException: No valid          credentials provided (Mechanism
level: Failed to find any Kerberos tgt)]; Host Details : local host is: "hbase-4-4/172.22.66.186";
destination host is: "os-r6-      okarus-hbase-4-2.novalocal":8020;
>   at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:772)
>   at org.apache.hadoop.ipc.Client.call(Client.java:1473)
>   at org.apache.hadoop.ipc.Client.call(Client.java:1400)
>   at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:232)
>   at com.sun.proxy.$Proxy18.mkdirs(Unknown Source)
>   at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.mkdirs(ClientNamenodeProtocolTranslatorPB.java:555)
>   at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source)
>   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>   at java.lang.reflect.Method.invoke(Method.java:606)
>   at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:187)
>   at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
>   at com.sun.proxy.$Proxy19.mkdirs(Unknown Source)
>   at org.apache.hadoop.hdfs.DFSClient.primitiveMkdir(DFSClient.java:2775)
>   at org.apache.hadoop.hdfs.DFSClient.mkdirs(DFSClient.java:2746)
>   at org.apache.hadoop.hdfs.DistributedFileSystem$19.doCall(DistributedFileSystem.java:967)
>   at org.apache.hadoop.hdfs.DistributedFileSystem$19.doCall(DistributedFileSystem.java:963)
>   at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
> {code}
> The cause was that SecureBulkLoadEndpoint#start tried to create staging dir in hdfs as
user X but didn't pass authentication.



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