[jira] [Created] (HDFS-8586) Dead Datanode is allocated for write when client is from deadnode

2015-06-12 Thread Brahma Reddy Battula (JIRA) 
Brahma Reddy Battula created HDFS-8586:
--

 Summary: Dead Datanode is allocated for write when client is  from 
deadnode
 Key: HDFS-8586
 URL: https://issues.apache.org/jira/browse/HDFS-8586
 Project: Hadoop HDFS
  Issue Type: Bug
Reporter: Brahma Reddy Battula
Assignee: Brahma Reddy Battula



 *{color:blue}DataNode marked as Dead{color}* 
2015-06-11 19:39:00,862 | INFO  | 
org.apache.hadoop.hdfs.server.blockmanagement.HeartbeatManager$Monitor@28ec166e 
| BLOCK*  *removeDeadDatanode: lost heartbeat from XX.XX.39.33:25009*  | 
org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.removeDeadDatanode(DatanodeManager.java:584)
2015-06-11 19:39:00,863 | INFO  | 
org.apache.hadoop.hdfs.server.blockmanagement.HeartbeatManager$Monitor@28ec166e 
| Removing a node: /default/rack3/XX.XX.39.33:25009 | 
org.apache.hadoop.net.NetworkTopology.remove(NetworkTopology.java:488)

  *{color:blue}Deadnode got Allocated{color}* 
2015-06-11 19:39:45,148 | WARN  | IPC Server handler 26 on 25000 | The cluster 
does not contain node: /default/rack3/XX.XX.39.33:25009 | 
org.apache.hadoop.net.NetworkTopology.getDistance(NetworkTopology.java:616)
2015-06-11 19:39:45,149 | WARN  | IPC Server handler 26 on 25000 | The cluster 
does not contain node: /default/rack3/XX.XX.39.33:25009 | 
org.apache.hadoop.net.NetworkTopology.getDistance(NetworkTopology.java:616)
2015-06-11 19:39:45,149 | WARN  | IPC Server handler 26 on 25000 | The cluster 
does not contain node: /default/rack3/XX.XX.39.33:25009 | 
org.apache.hadoop.net.NetworkTopology.getDistance(NetworkTopology.java:616)
2015-06-11 19:39:45,149 | WARN  | IPC Server handler 26 on 25000 | The cluster 
does not contain node: /default/rack3/XX.XX.39.33:25009 | 
org.apache.hadoop.net.NetworkTopology.getDistance(NetworkTopology.java:616)
2015-06-11 19:39:45,149 | INFO  | IPC Server handler 26 on 25000 | BLOCK* 
allocate blk_1073754030_13252{UCState=UNDER_CONSTRUCTION, truncateBlock=null, 
primaryNodeIndex=-1, 
replicas=[ReplicaUC[[DISK]DS-e8d29773-dfc2-4224-b1d6-9b0588bca55e:   
*NORMAL:XX.XX.39.33:25009|RBW],*  
ReplicaUC[[DISK]DS-f7d2ab3c-88f7-470c-9097-84387c0bec83:NORMAL:XX.XX.38.32:25009|RBW],
 
ReplicaUC[[DISK]DS-8c2a464a-ac81-4651-890a-dbfd07ddd95f:NORMAL:XX.XX.38.33:25009|RBW]]}
 for /t1._COPYING_ | 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.saveAllocatedBlock(FSNamesystem.java:3657)
2015-06-11 19:39:45,191 | INFO  | IPC Server handler 35 on 25000 | BLOCK* 
allocate blk_1073754031_13253{UCState=UNDER_CONSTRUCTION, truncateBlock=null, 
primaryNodeIndex=-1, 
replicas=[ReplicaUC[[DISK]DS-ed8ad579-50c0-4e3e-8780-9776531763b6:NORMAL:XX.XX.39.31:25009|RBW],
 
ReplicaUC[[DISK]DS-19ddd6da-4a3e-481a-8445-dde5c90aaff3:NORMAL:XX.XX.37.32:25009|RBW],
 ReplicaUC[[DISK]DS-4ce4ce39-4973-42ce-8c7d-cb41f899db85: 
{{NORMAL:XX.XX.37.33:25009}}   |RBW]]} for /t1._COPYING_ | 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.saveAllocatedBlock(FSNamesystem.java:3657)



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[jira] [Created] (HDFS-8587) Erasure Coding: fix the copy constructor of BlockInfoStriped and BlockInfoContiguous

2015-06-12 Thread Yi Liu (JIRA) 
Yi Liu created HDFS-8587:


 Summary: Erasure Coding: fix the copy constructor of 
BlockInfoStriped and BlockInfoContiguous
 Key: HDFS-8587
 URL: https://issues.apache.org/jira/browse/HDFS-8587
 Project: Hadoop HDFS
  Issue Type: Sub-task
Reporter: Yi Liu
Assignee: Yi Liu


{code}
BlockInfoStriped(BlockInfoStriped b) {
  this(b, b.getSchema());
  this.setBlockCollection(b.getBlockCollection());
}
{code}

{code}
protected BlockInfoContiguous(BlockInfoContiguous from) {
  this(from, from.getBlockCollection().getPreferredBlockReplication());
  this.triplets = new Object[from.triplets.length];
  this.setBlockCollection(from.getBlockCollection());
}
{code}

We should define a copy constructor in the {{BlockInfo}}, and call it from 
these two {{subclass}}.I also notice a NullPointerException test failure of 
{{TestBlockInfo.testCopyConstructor}} in latest branch which is related to this.





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Hadoop-Hdfs-trunk - Build # 2154 - Failure

2015-06-12 Thread Apache Jenkins Server 
See https://builds.apache.org/job/Hadoop-Hdfs-trunk/2154/

###
## LAST 60 LINES OF THE CONSOLE 
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[ERROR] Failed to execute goal 
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project hadoop-hdfs: There are test failures.
[ERROR] 
[ERROR] Please refer to 
/home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-trunk/hadoop-hdfs-project/hadoop-hdfs/target/surefire-reports
 for the individual test results.
[ERROR] -> [Help 1]
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switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please 
read the following articles:
[ERROR] [Help 1] 
http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
[ERROR] 
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn  -rf :hadoop-hdfs
Build step 'Execute shell' marked build as failure
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Archived 1 artifacts
Archive block size is 32768
Received 0 blocks and 362707 bytes
Compression is 0.0%
Took 6.4 sec
Recording test results
Updating YARN-3794
Updating HDFS-8566
Updating HDFS-8573
Updating HDFS-8583
Sending e-mails to: hdfs-dev@hadoop.apache.org
Email was triggered for: Failure
Sending email for trigger: Failure



###
## FAILED TESTS (if any) 
##
1 tests failed.
REGRESSION:  
org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testTruncateFailure

Error Message:
Failed to replace a bad datanode on the existing pipeline due to no more good 
datanodes being available to try. (Nodes: 
current=[DatanodeInfoWithStorage[127.0.0.1:49533,DS-b6278782-d006-4ad9-9b27-e5358984f3f5,DISK],
 
DatanodeInfoWithStorage[127.0.0.1:35413,DS-663663a0-79b0-4303-a08e-03be179daab0,DISK]],
 
original=[DatanodeInfoWithStorage[127.0.0.1:49533,DS-b6278782-d006-4ad9-9b27-e5358984f3f5,DISK],
 
DatanodeInfoWithStorage[127.0.0.1:35413,DS-663663a0-79b0-4303-a08e-03be179daab0,DISK]]).
 The current failed datanode replacement policy is DEFAULT, and a client may 
configure this via 'dfs.client.block.write.replace-datanode-on-failure.policy' 
in its configuration.

Stack Trace:
java.io.IOException: Failed to replace a bad datanode on the existing pipeline 
due to no more good datanodes being available to try. (Nodes: 
current=[DatanodeInfoWithStorage[127.0.0.1:49533,DS-b6278782-d006-4ad9-9b27-e5358984f3f5,DISK],
 
DatanodeInfoWithStorage[127.0.0.1:35413,DS-663663a0-79b0-4303-a08e-03be179daab0,DISK]],
 
original=[DatanodeInfoWithStorage[127.0.0.1:49533,DS-b6278782-d006-4ad9-9b27-e5358984f3f5,DISK],
 
DatanodeInfoWithStorage[127.0.0.1:35413,DS-663663a0-79b0-4303-a08e-03be179daab0,DISK]]).
 The current failed datanode replacement policy is DEFAULT, and a client may 
configure this via 'dfs.client.block.write.replace-datanode-on-failure.policy' 
in its configuration.
at 
org.apache.hadoop.hdfs.DataStreamer.findNewDatanode(DataStreamer.java:1145)
at 
org.apache.ha

Build failed in Jenkins: Hadoop-Hdfs-trunk #2154

2015-06-12 Thread Apache Jenkins Server 
See 

Changes:

[wang] HDFS-8573. Move creation of restartMeta file logic from BlockReceiver to 
ReplicaInPipeline. Contributed by Eddy Xu.

[cmccabe] HDFS-8566. HDFS documentation about debug commands wrongly identifies 
them as "hdfs dfs" commands (Surendra Singh Lilhore via Colin P. McCabe)

[arp] HDFS-8583. Document that NFS gateway does not work with rpcbind on SLES 
11. (Arpit Agarwal)

[devaraj] YARN-3794. TestRMEmbeddedElector fails because of ambiguous LOG 
reference.

--
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org.apache.hadoop.hdfs.qjournal.client.TestSegmentRecoveryComparator
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org.apache.hadoop.hdfs.qjournal.client.TestIPCLoggerChannel
Running org.apache.hadoop.hdfs.qjournal.client.TestEpochsAreUnique
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Running org.apache.hadoop.hdfs.TestAbandonBlock
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Running org.apache.hadoop.hdfs.TestFileCreationClient
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 30.363 sec - in 
org.apache.hadoop.hdfs.TestFileCreationClient
Running org.apache.hadoop.hdfs.TestFileCreationDe

Jenkins build is back to normal : Hadoop-Hdfs-trunk-Java8 #215

2015-06-12 Thread Apache Jenkins Server 
See

[jira] [Resolved] (HDFS-8560) Document that DN max locked memory must be configured to use RAM disk

2015-06-12 Thread Arpit Agarwal (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HDFS-8560?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Arpit Agarwal resolved HDFS-8560.
-
  Resolution: Duplicate
Target Version/s:   (was: 2.8.0)

Included in the patch for HDFS-7164.

> Document that DN max locked memory must be configured to use RAM disk
> -
>
> Key: HDFS-8560
> URL: https://issues.apache.org/jira/browse/HDFS-8560
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: documentation
>Affects Versions: 2.8.0
>Reporter: Arpit Agarwal
>Assignee: Arpit Agarwal
>
> HDFS-6919 introduced the requirement that max locked memory must be 
> configured to use RAM disk storage via the LAZY_PERSIST storage policy.
> We need to document it.



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[jira] [Created] (HDFS-8588) DN should not support SPNEGO authenticator

2015-06-12 Thread Haohui Mai (JIRA) 
Haohui Mai created HDFS-8588:


 Summary: DN should not support SPNEGO authenticator
 Key: HDFS-8588
 URL: https://issues.apache.org/jira/browse/HDFS-8588
 Project: Hadoop HDFS
  Issue Type: Bug
Reporter: Haohui Mai


Currently {{HttpServer2}} initializes SPNEGO authentication filter for all 
HttpServer instances. However, DNs are not supposed to initialize any SPNEGO 
authentication handler.

The class needs to be refactor to support this use case.



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[jira] [Resolved] (HDFS-8487) Merge BlockInfo-related code changes from HDFS-7285 into trunk

2015-06-12 Thread Zhe Zhang (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HDFS-8487?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Zhe Zhang resolved HDFS-8487.
-
   Resolution: Fixed
Fix Version/s: 2.8.0
 Hadoop Flags: Reviewed

> Merge BlockInfo-related code changes from HDFS-7285 into trunk
> --
>
> Key: HDFS-8487
> URL: https://issues.apache.org/jira/browse/HDFS-8487
> Project: Hadoop HDFS
>  Issue Type: New Feature
>  Components: namenode
>Affects Versions: 2.7.0
>Reporter: Zhe Zhang
>Assignee: Zhe Zhang
> Fix For: 2.8.0
>
>
> Per offline discussion with [~andrew.wang], for easier and cleaner reviewing, 
> we should probably shrink the size of the consolidated HDFS-7285 patch by 
> merging some mechanical changes that are unrelated to EC-specific logic to 
> trunk first. Those include renaming, subclassing, interfaces, and so forth. 
> This umbrella JIRA specifically aims to merge code changes around 
> {{BlockInfo}} and {{BlockInfoContiguous}} back into trunk.
> The structure of {{BlockInfo}} -related classes are shown below:
> {code}
> BlockInfo (abstract)
>/ \
> BlockInfoStriped  BlockInfoContiguous
>||
>|   BlockInfoUC  |
>|   (interface)  |
>|   / \  |
> BlockInfoStripedUC   BlockInfoContiguousUC
> {code}



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[jira] [Created] (HDFS-8589) Fix unused imports in BPServiceActor and BlockReportLeaseManager

2015-06-12 Thread Colin Patrick McCabe (JIRA) 
Colin Patrick McCabe created HDFS-8589:
--

 Summary: Fix unused imports in BPServiceActor and 
BlockReportLeaseManager
 Key: HDFS-8589
 URL: https://issues.apache.org/jira/browse/HDFS-8589
 Project: Hadoop HDFS
  Issue Type: Improvement
Reporter: Colin Patrick McCabe
Assignee: Colin Patrick McCabe
Priority: Trivial


Fix unused imports in BPServiceActor and BlockReportLeaseManager



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[jira] [Created] (HDFS-8590) Surpress bad_cert SSLException and provide more information in the DN log

2015-06-12 Thread Haohui Mai (JIRA) 
Haohui Mai created HDFS-8590:


 Summary: Surpress bad_cert SSLException and provide more 
information in the DN log
 Key: HDFS-8590
 URL: https://issues.apache.org/jira/browse/HDFS-8590
 Project: Hadoop HDFS
  Issue Type: Improvement
Reporter: Haohui Mai


The Netty server in DN throws a long list of exception when the client does not 
trust the certificate of the server.

This jira proposes to surpress the exception and to print out the origin of the 
request to ease the debugging.



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[jira] [Created] (HDFS-8591) Remove support for deprecated configuration key dfs.namenode.decommission.nodes.per.interval

2015-06-12 Thread Andrew Wang (JIRA) 
Andrew Wang created HDFS-8591:
-

 Summary: Remove support for deprecated configuration key 
dfs.namenode.decommission.nodes.per.interval
 Key: HDFS-8591
 URL: https://issues.apache.org/jira/browse/HDFS-8591
 Project: Hadoop HDFS
  Issue Type: Improvement
  Components: namenode
Affects Versions: 3.0.0
Reporter: Andrew Wang
Assignee: Andrew Wang
Priority: Minor
 Attachments: hdfs-8591.001.patch

dfs.namenode.decommission.nodes.per.interval is deprecated in branch-2 and can 
be removed in trunk.



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[jira] [Created] (HDFS-8592) SafeModeException never get unwrapped

2015-06-12 Thread Haohui Mai (JIRA) 
Haohui Mai created HDFS-8592:


 Summary: SafeModeException never get unwrapped
 Key: HDFS-8592
 URL: https://issues.apache.org/jira/browse/HDFS-8592
 Project: Hadoop HDFS
  Issue Type: Bug
Reporter: Haohui Mai
Assignee: Haohui Mai


{{RemoteException#unwrapRemoteException}} fails to instantiate 
{{SafeModeException}} because {{SafeModeException}} does not have the 
corresponding constructor.



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[jira] [Created] (HDFS-8593) Calculation of effective layout version mishandles comparison to current layout version in storage.

2015-06-12 Thread Chris Nauroth (JIRA) 
Chris Nauroth created HDFS-8593:
---

 Summary: Calculation of effective layout version mishandles 
comparison to current layout version in storage.
 Key: HDFS-8593
 URL: https://issues.apache.org/jira/browse/HDFS-8593
 Project: Hadoop HDFS
  Issue Type: Bug
  Components: namenode
Reporter: Chris Nauroth
Assignee: Chris Nauroth


HDFS-8432 introduced the concept of a minimum compatible layout version so that 
downgrade is applicable in a wider set of circumstances.  This includes logic 
for determining if the current layout version in storage is within the bounds 
of the minimum compatible layout version.  There is an inverted comparison in 
this logic, which can result in an incorrect calculation.



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