[jira] [Commented] (HDFS-11446) TestMaintenanceState#testWithNNAndDNRestart fails intermittently

2017-05-27 Thread Hudson (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027692#comment-16027692
 ] 

Hudson commented on HDFS-11446:
---

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #11793 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/11793/])
HDFS-11446. TestMaintenanceState#testWithNNAndDNRestart fails (yqlin: rev 
31058b243e9575d90f038bb2fdf5a556710f6f7f)
* (edit) 
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestMaintenanceState.java


> TestMaintenanceState#testWithNNAndDNRestart fails intermittently
> 
>
> Key: HDFS-11446
> URL: https://issues.apache.org/jira/browse/HDFS-11446
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>Affects Versions: 3.0.0-alpha2
>Reporter: Yiqun Lin
>Assignee: Yiqun Lin
> Fix For: 2.9.0, 3.0.0-alpha4
>
> Attachments: HDFS-11446.001.patch, HDFS-11446.002.patch, 
> HDFS-11446.003.patch, HDFS-11446.004.patch, HDFS-11446-branch-2.002.patch, 
> HDFS-11446-branch-2.patch
>
>
> The test {{TestMaintenanceState#testWithNNAndDNRestart}} fails in trunk. The 
> stack info( 
> https://builds.apache.org/job/PreCommit-HDFS-Build/18423/testReport/ ):
> {code}
> java.lang.AssertionError: expected null, but was: for block BP-1367163238-172.17.0.2-1487836532907:blk_1073741825_1001: 
> expected 3, got 2 
> ,DatanodeInfoWithStorage[127.0.0.1:42649,DS-c499e6ef-ce14-428b-baef-8cf2a122b248,DISK],DatanodeInfoWithStorage[127.0.0.1:40774,DS-cc484c09-6e32-4804-a337-2871f37b62e1,DISK],pending
>  block # 1 ,under replicated # 0 ,>
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.failNotNull(Assert.java:664)
>   at org.junit.Assert.assertNull(Assert.java:646)
>   at org.junit.Assert.assertNull(Assert.java:656)
>   at 
> org.apache.hadoop.hdfs.TestMaintenanceState.testWithNNAndDNRestart(TestMaintenanceState.java:731)
> {code}
> The failure seems due to pending block has not been replicated. We can bump 
> the retry times since sometimes the cluster would be busy. Also we can use 
> {{GenericTestUtils#waitFor}} to simplified the current compared logic.



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[jira] [Comment Edited] (HDFS-11446) TestMaintenanceState#testWithNNAndDNRestart fails intermittently

2017-05-27 Thread Yiqun Lin (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027684#comment-16027684
 ] 

Yiqun Lin edited comment on HDFS-11446 at 5/28/17 3:30 AM:
---

Committed to branch-2 and trunk.
Thanks [~manojg] and [~mingma].


was (Author: linyiqun):
Committed to branch-2 and trunk.
Thanks @[~manojg] and [~mingma].

> TestMaintenanceState#testWithNNAndDNRestart fails intermittently
> 
>
> Key: HDFS-11446
> URL: https://issues.apache.org/jira/browse/HDFS-11446
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>Affects Versions: 3.0.0-alpha2
>Reporter: Yiqun Lin
>Assignee: Yiqun Lin
> Fix For: 2.9.0, 3.0.0-alpha4
>
> Attachments: HDFS-11446.001.patch, HDFS-11446.002.patch, 
> HDFS-11446.003.patch, HDFS-11446.004.patch, HDFS-11446-branch-2.002.patch, 
> HDFS-11446-branch-2.patch
>
>
> The test {{TestMaintenanceState#testWithNNAndDNRestart}} fails in trunk. The 
> stack info( 
> https://builds.apache.org/job/PreCommit-HDFS-Build/18423/testReport/ ):
> {code}
> java.lang.AssertionError: expected null, but was: for block BP-1367163238-172.17.0.2-1487836532907:blk_1073741825_1001: 
> expected 3, got 2 
> ,DatanodeInfoWithStorage[127.0.0.1:42649,DS-c499e6ef-ce14-428b-baef-8cf2a122b248,DISK],DatanodeInfoWithStorage[127.0.0.1:40774,DS-cc484c09-6e32-4804-a337-2871f37b62e1,DISK],pending
>  block # 1 ,under replicated # 0 ,>
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.failNotNull(Assert.java:664)
>   at org.junit.Assert.assertNull(Assert.java:646)
>   at org.junit.Assert.assertNull(Assert.java:656)
>   at 
> org.apache.hadoop.hdfs.TestMaintenanceState.testWithNNAndDNRestart(TestMaintenanceState.java:731)
> {code}
> The failure seems due to pending block has not been replicated. We can bump 
> the retry times since sometimes the cluster would be busy. Also we can use 
> {{GenericTestUtils#waitFor}} to simplified the current compared logic.



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[jira] [Updated] (HDFS-11446) TestMaintenanceState#testWithNNAndDNRestart fails intermittently

2017-05-27 Thread Yiqun Lin (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11446?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Yiqun Lin updated HDFS-11446:
-
 Hadoop Flags: Reviewed
Fix Version/s: 3.0.0-alpha4
   2.9.0

Committed to branch-2 and trunk.
Thanks @[~manojg] and [~mingma].

> TestMaintenanceState#testWithNNAndDNRestart fails intermittently
> 
>
> Key: HDFS-11446
> URL: https://issues.apache.org/jira/browse/HDFS-11446
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>Affects Versions: 3.0.0-alpha2
>Reporter: Yiqun Lin
>Assignee: Yiqun Lin
> Fix For: 2.9.0, 3.0.0-alpha4
>
> Attachments: HDFS-11446.001.patch, HDFS-11446.002.patch, 
> HDFS-11446.003.patch, HDFS-11446.004.patch, HDFS-11446-branch-2.002.patch, 
> HDFS-11446-branch-2.patch
>
>
> The test {{TestMaintenanceState#testWithNNAndDNRestart}} fails in trunk. The 
> stack info( 
> https://builds.apache.org/job/PreCommit-HDFS-Build/18423/testReport/ ):
> {code}
> java.lang.AssertionError: expected null, but was: for block BP-1367163238-172.17.0.2-1487836532907:blk_1073741825_1001: 
> expected 3, got 2 
> ,DatanodeInfoWithStorage[127.0.0.1:42649,DS-c499e6ef-ce14-428b-baef-8cf2a122b248,DISK],DatanodeInfoWithStorage[127.0.0.1:40774,DS-cc484c09-6e32-4804-a337-2871f37b62e1,DISK],pending
>  block # 1 ,under replicated # 0 ,>
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.failNotNull(Assert.java:664)
>   at org.junit.Assert.assertNull(Assert.java:646)
>   at org.junit.Assert.assertNull(Assert.java:656)
>   at 
> org.apache.hadoop.hdfs.TestMaintenanceState.testWithNNAndDNRestart(TestMaintenanceState.java:731)
> {code}
> The failure seems due to pending block has not been replicated. We can bump 
> the retry times since sometimes the cluster would be busy. Also we can use 
> {{GenericTestUtils#waitFor}} to simplified the current compared logic.



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[jira] [Updated] (HDFS-11446) TestMaintenanceState#testWithNNAndDNRestart fails intermittently

2017-05-27 Thread Yiqun Lin (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11446?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Yiqun Lin updated HDFS-11446:
-
Resolution: Fixed
Status: Resolved  (was: Patch Available)

> TestMaintenanceState#testWithNNAndDNRestart fails intermittently
> 
>
> Key: HDFS-11446
> URL: https://issues.apache.org/jira/browse/HDFS-11446
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>Affects Versions: 3.0.0-alpha2
>Reporter: Yiqun Lin
>Assignee: Yiqun Lin
> Fix For: 2.9.0, 3.0.0-alpha4
>
> Attachments: HDFS-11446.001.patch, HDFS-11446.002.patch, 
> HDFS-11446.003.patch, HDFS-11446.004.patch, HDFS-11446-branch-2.002.patch, 
> HDFS-11446-branch-2.patch
>
>
> The test {{TestMaintenanceState#testWithNNAndDNRestart}} fails in trunk. The 
> stack info( 
> https://builds.apache.org/job/PreCommit-HDFS-Build/18423/testReport/ ):
> {code}
> java.lang.AssertionError: expected null, but was: for block BP-1367163238-172.17.0.2-1487836532907:blk_1073741825_1001: 
> expected 3, got 2 
> ,DatanodeInfoWithStorage[127.0.0.1:42649,DS-c499e6ef-ce14-428b-baef-8cf2a122b248,DISK],DatanodeInfoWithStorage[127.0.0.1:40774,DS-cc484c09-6e32-4804-a337-2871f37b62e1,DISK],pending
>  block # 1 ,under replicated # 0 ,>
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.failNotNull(Assert.java:664)
>   at org.junit.Assert.assertNull(Assert.java:646)
>   at org.junit.Assert.assertNull(Assert.java:656)
>   at 
> org.apache.hadoop.hdfs.TestMaintenanceState.testWithNNAndDNRestart(TestMaintenanceState.java:731)
> {code}
> The failure seems due to pending block has not been replicated. We can bump 
> the retry times since sometimes the cluster would be busy. Also we can use 
> {{GenericTestUtils#waitFor}} to simplified the current compared logic.



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[jira] [Commented] (HDFS-11446) TestMaintenanceState#testWithNNAndDNRestart fails intermittently

2017-05-27 Thread Yiqun Lin (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027682#comment-16027682
 ] 

Yiqun Lin commented on HDFS-11446:
--

Thanks [~manojg] and [~mingma] for the review.
bq. Did you get a chance to look at the failed log to see if there are any 
failed reconstruction tasks or other issues?
Currently I didn't have a good way to reproduce the failure :(, the test ran 
well in my local. Increasing the wait time is one way that I can image to 
improve this. We can file a new JIRA if the test still fails after this change.
Will commit this shortly.


> TestMaintenanceState#testWithNNAndDNRestart fails intermittently
> 
>
> Key: HDFS-11446
> URL: https://issues.apache.org/jira/browse/HDFS-11446
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>Affects Versions: 3.0.0-alpha2
>Reporter: Yiqun Lin
>Assignee: Yiqun Lin
> Attachments: HDFS-11446.001.patch, HDFS-11446.002.patch, 
> HDFS-11446.003.patch, HDFS-11446.004.patch, HDFS-11446-branch-2.002.patch, 
> HDFS-11446-branch-2.patch
>
>
> The test {{TestMaintenanceState#testWithNNAndDNRestart}} fails in trunk. The 
> stack info( 
> https://builds.apache.org/job/PreCommit-HDFS-Build/18423/testReport/ ):
> {code}
> java.lang.AssertionError: expected null, but was: for block BP-1367163238-172.17.0.2-1487836532907:blk_1073741825_1001: 
> expected 3, got 2 
> ,DatanodeInfoWithStorage[127.0.0.1:42649,DS-c499e6ef-ce14-428b-baef-8cf2a122b248,DISK],DatanodeInfoWithStorage[127.0.0.1:40774,DS-cc484c09-6e32-4804-a337-2871f37b62e1,DISK],pending
>  block # 1 ,under replicated # 0 ,>
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.failNotNull(Assert.java:664)
>   at org.junit.Assert.assertNull(Assert.java:646)
>   at org.junit.Assert.assertNull(Assert.java:656)
>   at 
> org.apache.hadoop.hdfs.TestMaintenanceState.testWithNNAndDNRestart(TestMaintenanceState.java:731)
> {code}
> The failure seems due to pending block has not been replicated. We can bump 
> the retry times since sometimes the cluster would be busy. Also we can use 
> {{GenericTestUtils#waitFor}} to simplified the current compared logic.



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[jira] [Commented] (HDFS-11896) Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.

2017-05-27 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027681#comment-16027681
 ] 

Hadoop QA commented on HDFS-11896:
--

| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 
26s{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green}  0m 
 0s{color} | {color:green} The patch appears to include 1 new or modified test 
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  5m 
59s{color} | {color:green} branch-2.7 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  
1s{color} | {color:green} branch-2.7 passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  
0s{color} | {color:green} branch-2.7 passed with JDK v1.7.0_131 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
27s{color} | {color:green} branch-2.7 passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  0m 
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| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  0m 
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| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  2m 
51s{color} | {color:green} branch-2.7 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
57s{color} | {color:green} branch-2.7 passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 
47s{color} | {color:green} branch-2.7 passed with JDK v1.7.0_131 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  0m 
52s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
55s{color} | {color:green} the patch passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 
55s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
57s{color} | {color:green} the patch passed with JDK v1.7.0_131 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 
57s{color} | {color:green} the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}  
0m 24s{color} | {color:orange} hadoop-hdfs-project/hadoop-hdfs: The patch 
generated 2 new + 321 unchanged - 1 fixed = 323 total (was 322) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  0m 
55s{color} | {color:green} the patch passed {color} |
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12s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red}  0m  
0s{color} | {color:red} The patch has 1474 line(s) that end in whitespace. Use 
git apply --whitespace=fix <>. Refer 
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| {color:red}-1{color} | {color:red} whitespace {color} | {color:red}  0m 
38s{color} | {color:red} The patch 70 line(s) with tabs. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  3m  
8s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
54s{color} | {color:green} the patch passed with JDK v1.8.0_131 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 
45s{color} | {color:green} the patch passed with JDK v1.7.0_131 {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 55m 19s{color} 
| {color:red} hadoop-hdfs in the patch failed with JDK v1.7.0_131. {color} |
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{color} |
| {color:black}{color} | {color:black} {color} | {color:black}137m 50s{color} | 
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|| Reason || Tests ||
| JDK v1.8.0_131 Failed junit tests | 
hadoop.hdfs.server.namenode.TestDeadDatanode |
|   | hadoop.hdfs.server.namenode.snapshot.TestRenameWithSnapshots |
| JDK v1.7.0_131 Failed junit tests | 
hadoop.hdfs.server.datanode.TestDataNodeVolumeFailure |
|   | hadoop.hdfs.server.namenode.TestFileTruncate |
|   | hadoop.hdfs.server.namenode.TestDeadDatanode |
|   | hadoop.hdfs.TestRollingUpgrade |
|   | 

[jira] [Updated] (HDFS-11394) Add method for getting erasure coding policy through WebHDFS

2017-05-27 Thread Kai Sasaki (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11394?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Kai Sasaki updated HDFS-11394:
--
Status: Patch Available  (was: Open)

> Add method for getting erasure coding policy through WebHDFS 
> -
>
> Key: HDFS-11394
> URL: https://issues.apache.org/jira/browse/HDFS-11394
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>  Components: erasure-coding, namenode
>Reporter: Kai Sasaki
>Assignee: Kai Sasaki
>  Labels: hdfs-ec-3.0-nice-to-have
> Attachments: HDFS-11394.01.patch, HDFS-11394.02.patch, 
> HDFS-11394.03.patch, HDFS-11394.04.patch
>
>
> We can expose erasure coding policy by erasure coded directory through 
> WebHDFS method as well as storage policy. This information can be used by 
> NameNode Web UI and show the detail of erasure coded directories.
> see: HDFS-8196



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[jira] [Updated] (HDFS-11394) Add method for getting erasure coding policy through WebHDFS

2017-05-27 Thread Kai Sasaki (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11394?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Kai Sasaki updated HDFS-11394:
--
Status: Open  (was: Patch Available)

> Add method for getting erasure coding policy through WebHDFS 
> -
>
> Key: HDFS-11394
> URL: https://issues.apache.org/jira/browse/HDFS-11394
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>  Components: erasure-coding, namenode
>Reporter: Kai Sasaki
>Assignee: Kai Sasaki
>  Labels: hdfs-ec-3.0-nice-to-have
> Attachments: HDFS-11394.01.patch, HDFS-11394.02.patch, 
> HDFS-11394.03.patch, HDFS-11394.04.patch
>
>
> We can expose erasure coding policy by erasure coded directory through 
> WebHDFS method as well as storage policy. This information can be used by 
> NameNode Web UI and show the detail of erasure coded directories.
> see: HDFS-8196



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[jira] [Commented] (HDFS-11896) Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.

2017-05-27 Thread Konstantin Shvachko (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027666#comment-16027666
 ] 

Konstantin Shvachko commented on HDFS-11896:


??This will not happen after HDFS-9034 since stats will be added after 
updateheartbeat.??

Can we do just that in this jira for 2.7. Will it fix NonDfsUsed reporting 
issue?

[~brahmareddy], I think your patch is useful in all versions, should not be 
restricted to 2.7 only, especially the test case. Why don't you target this 
change for trunk, etc.
For 2.7 we should be fixing the NonDfsUsed reporting only. I believe something 
is not resetting during DN registration, which it does in other versions.

> Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.
> ---
>
> Key: HDFS-11896
> URL: https://issues.apache.org/jira/browse/HDFS-11896
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: 2.7.3
>Reporter: Brahma Reddy Battula
>Assignee: Brahma Reddy Battula
>  Labels: release-blocker
> Attachments: HDFS-11896-branch-2.7-001.patch
>
>
>  *Scenario:* 
> i)Make you sure you've non-dfs data.
> ii) Stop Datanode
> iii) wait it becomes dead
> iv) now restart and check the non-dfs data



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[jira] [Commented] (HDFS-9034) "StorageTypeStats" Metric should not count failed storage.

2017-05-27 Thread Konstantin Shvachko (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-9034?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027653#comment-16027653
 ] 

Konstantin Shvachko commented on HDFS-9034:
---

Please update fixVersions. It is not appearing in release notes like that.

> "StorageTypeStats" Metric should not count failed storage.
> --
>
> Key: HDFS-9034
> URL: https://issues.apache.org/jira/browse/HDFS-9034
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: namenode
>Reporter: Archana T
>Assignee: Surendra Singh Lilhore
> Attachments: dfsStorage_NN_UI2.png, HDFS-9034.01.patch, 
> HDFS-9034.02.patch, HDFS-9034.03.patch, HDFS-9034.04.patch
>
>
> When we remove one storage type from all the DNs, still NN UI shows entry of 
> those storage type --
> Ex:for ARCHIVE
> Steps--
> 1. ARCHIVE Storage type was added for all DNs
> 2. Stop DNs
> 3. Removed ARCHIVE Storages from all DNs
> 4. Restarted DNs
> NN UI shows below --
> DFS Storage Types
> Storage Type Configured Capacity Capacity Used Capacity Remaining 
> ARCHIVE   57.18 GB64 KB (0%)  39.82 GB (69.64%)   64 KB   
> 1



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[jira] [Commented] (HDFS-11708) positional read will fail if replicas moved to different DNs after stream is opened

2017-05-27 Thread Konstantin Shvachko (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027652#comment-16027652
 ] 

Konstantin Shvachko commented on HDFS-11708:


Hey guys, I reproduced failure of 
{{TestPread#testPreadFailureWithChangedBlockLocations}} without the change to 
{{DFSInputStream}}.
But only if I run the test case individually. If I run the entire {{TestPread}} 
everything passes. Could you fix this please.

I see now that {{refreshLocatedBlock()}} uses cached locations. It seems like a 
rather fancy way to update a block variable that got stale. Would've preferred 
something more explicit, but oh well. Two observations:
# Should you call {{refreshLocatedBlock()}} after {{chooseDataNode()}}, not 
before? {{chooseDataNode()}} can update the block, but we will still work with 
the old locations outside.
# So in this case we will call {{refreshLocatedBlock()}} twice on each 
iteration, one inside {{chooseDataNode()}} and then one outside. Is it possible 
to avoid this overhead? Something like updating {{LocatedBlock block}} 
parameter inside {{chooseDataNode()}} by setting new values rather than 
re-assigning new reference, which will make {{block}} input/output parameter 
rather than input-only.

> positional read will fail if replicas moved to different DNs after stream is 
> opened
> ---
>
> Key: HDFS-11708
> URL: https://issues.apache.org/jira/browse/HDFS-11708
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: hdfs-client
>Affects Versions: 2.7.3
>Reporter: Vinayakumar B
>Assignee: Vinayakumar B
>Priority: Critical
>  Labels: release-blocker
> Attachments: HDFS-11708-01.patch, HDFS-11708-02.patch, 
> HDFS-11708-03.patch, HDFS-11708-04.patch, HDFS-11708-05.patch
>
>
> Scenario:
> 1. File was written to DN1, DN2 with RF=2
> 2. File stream opened to read and kept. Block Locations are [DN1,DN2]
> 3. One of the replica (DN2) moved to another datanode (DN3) due to datanode 
> dead/balancing/etc.
> 4. Latest block locations in NameNode will be DN1 and DN3 in the 'same order'
> 5. DN1 went down, but not yet detected as dead in NameNode.
> 6. Client start reading using positional read api "read(pos, buf[], offset, 
> length)"



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[jira] [Commented] (HDFS-11776) Ozone: KSM: add SetBucketProperty

2017-05-27 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027617#comment-16027617
 ] 

Hadoop QA commented on HDFS-11776:
--

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| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  1m 
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has 2 extant Findbugs warnings. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  2m 
15s{color} | {color:red} hadoop-hdfs-project/hadoop-hdfs in HDFS-7240 has 10 
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| {color:black}{color} | {color:black} {color} | {color:black}118m 13s{color} | 
{color:black} {color} |
\\
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|| Reason || Tests ||
| Failed junit tests | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure150 |
|   | hadoop.hdfs.server.namenode.ha.TestPipelinesFailover |
|   | hadoop.hdfs.server.datanode.TestDataNodeVolumeFailure |
|   | hadoop.hdfs.server.datanode.TestDirectoryScanner |
|   | hadoop.hdfs.TestEncryptionZones |
|   | hadoop.hdfs.TestDFSRSDefault10x4StripedOutputStreamWithFailure |
|   | hadoop.hdfs.server.namenode.ha.TestHASafeMode |
\\
\\
|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:14b5c93 |
| JIRA Issue | HDFS-11776 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12870221/HDFS-11776-HDFS-7240.001.patch
 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  findbugs  checkstyle  cc  |
| uname | Linux c685b7ce2ce3 

[jira] [Updated] (HDFS-11893) Fix TestDFSShell.testMoveWithTargetPortEmpty failure.

2017-05-27 Thread Konstantin Shvachko (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11893?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Konstantin Shvachko updated HDFS-11893:
---
Summary: Fix TestDFSShell.testMoveWithTargetPortEmpty failure.  (was: 
Fix TestDFSShell.testMoveWithTargetPortEmpty failure on branch-2.7)
Description: {{TestDFSShell.testMoveWithTargetPortEmpty()}} is consistently 
failing.  (was: {{TestDFSShell.testMoveWithTargetPortEmpty()}} is consistently 
failing on branch-2.7.)

I did reproduce this on trunk on Linux, so it is indeed not specific for 
branch-2.7. Changing the title and description.
But your patch didn't fix it for me. Same failure. Adding stack trace for trunk
{code}
Running org.apache.hadoop.hdfs.TestDFSShell
Tests run: 48, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 17.509 sec <<< 
FAILURE! - in org.apache.hadoop.hdfs.TestDFSShell
testMoveWithTargetPortEmpty(org.apache.hadoop.hdfs.TestDFSShell)  Time elapsed: 
0.402 sec  <<< FAILURE!
java.lang.AssertionError: mv should have succeeded expected:<0> but was:<1>
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.failNotEquals(Assert.java:743)
at org.junit.Assert.assertEquals(Assert.java:118)
at org.junit.Assert.assertEquals(Assert.java:555)
at 
org.apache.hadoop.hdfs.TestDFSShell.testMoveWithTargetPortEmpty(TestDFSShell.java:798)
{code}

> Fix TestDFSShell.testMoveWithTargetPortEmpty failure.
> -
>
> Key: HDFS-11893
> URL: https://issues.apache.org/jira/browse/HDFS-11893
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: test
>Affects Versions: 2.7.4
>Reporter: Konstantin Shvachko
>Assignee: Brahma Reddy Battula
>  Labels: release-blocker
> Attachments: HDFS-11893-001.patch
>
>
> {{TestDFSShell.testMoveWithTargetPortEmpty()}} is consistently failing.



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[jira] [Commented] (HDFS-11779) Ozone: KSM: add listBuckets

2017-05-27 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11779?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027580#comment-16027580
 ] 

Hadoop QA commented on HDFS-11779:
--

| (x) *{color:red}-1 overall{color}* |
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has 2 extant Findbugs warnings. {color} |
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|| Reason || Tests ||
| Failed junit tests | 
hadoop.hdfs.server.datanode.fsdataset.impl.TestLazyPersistReplicaRecovery |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure080 |
|   | hadoop.cblock.TestBufferManager |
|   | hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting |
| Timed out junit tests | org.apache.hadoop.cblock.TestLocalBlockCache |
\\
\\
|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:14b5c93 |
| JIRA Issue | HDFS-11779 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12870216/HDFS-11779-HDFS-7240.007.patch
 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  findbugs  checkstyle  cc  |
| uname | Linux 16b1c3260c26 

[jira] [Updated] (HDFS-11897) Ozone: KSM: Changing log level for client calls in KSM

2017-05-27 Thread Nandakumar (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11897?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Nandakumar updated HDFS-11897:
--
Description: 
Whenever there is no Volume/Bucker/Key found in MetadataDB for a client call, 
KSM logs ERROR which is not necessary. The level of these log messages can be 
changed to DEBUG, which will be helpful in debugging.

Changes are to be made in the following classes
* VolumeManagerImpl
* BucketManagerImpl
* KeyManagerImpl

  was:Whenever there is no Volume/Bucker/Key found in MetadataDB for a client 
call, KSM logs ERROR which is not necessary. The level of these log messages 
can be changed to DEBUG, which will be helpful in debugging.


> Ozone: KSM: Changing log level for client calls in KSM
> --
>
> Key: HDFS-11897
> URL: https://issues.apache.org/jira/browse/HDFS-11897
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>  Components: ozone
>Affects Versions: HDFS-7240
>Reporter: Nandakumar
>Assignee: Nandakumar
>
> Whenever there is no Volume/Bucker/Key found in MetadataDB for a client call, 
> KSM logs ERROR which is not necessary. The level of these log messages can be 
> changed to DEBUG, which will be helpful in debugging.
> Changes are to be made in the following classes
> * VolumeManagerImpl
> * BucketManagerImpl
> * KeyManagerImpl



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[jira] [Commented] (HDFS-11776) Ozone: KSM: add SetBucketProperty

2017-05-27 Thread Nandakumar (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027568#comment-16027568
 ] 

Nandakumar commented on HDFS-11776:
---

Uploaded v001 patch with test case for setBucketVersioning in 
{{TestKeySpaceManager}}, also covered the scenario mentioned by [~cheersyang] 
in {{TestKeySpaceManager#testAddBucketAcl}}.

Created HDFS-11897 to track log level changes for client calls in KSM.

Please review the patch.

> Ozone: KSM: add SetBucketProperty
> -
>
> Key: HDFS-11776
> URL: https://issues.apache.org/jira/browse/HDFS-11776
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>  Components: ozone
>Affects Versions: HDFS-7240
>Reporter: Anu Engineer
>Assignee: Nandakumar
> Attachments: HDFS-11776-HDFS-7240.000.patch, 
> HDFS-11776-HDFS-7240.001.patch
>
>
> Allows changing the properties of an existing bucket. Properties supported by 
> this call are
> # ACLs - Allows changing ACLs on a existing bucket.
> # StorageType - Allows users to control where the bucket should live. we 
> ignore this for the time being, since SCM does not expose APIs for this yet.
> # Versioning - Enables versioning on buckets. 



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[jira] [Created] (HDFS-11897) Ozone: KSM: Changing log level for client calls in KSM

2017-05-27 Thread Nandakumar (JIRA)
Nandakumar created HDFS-11897:
-

 Summary: Ozone: KSM: Changing log level for client calls in KSM
 Key: HDFS-11897
 URL: https://issues.apache.org/jira/browse/HDFS-11897
 Project: Hadoop HDFS
  Issue Type: Sub-task
  Components: ozone
Affects Versions: HDFS-7240
Reporter: Nandakumar
Assignee: Nandakumar


Whenever there is no Volume/Bucker/Key found in MetadataDB for a client call, 
KSM logs ERROR which is not necessary. The level of these log messages can be 
changed to DEBUG, which will be helpful in debugging.



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[jira] [Updated] (HDFS-11776) Ozone: KSM: add SetBucketProperty

2017-05-27 Thread Nandakumar (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11776?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Nandakumar updated HDFS-11776:
--
Attachment: HDFS-11776-HDFS-7240.001.patch

> Ozone: KSM: add SetBucketProperty
> -
>
> Key: HDFS-11776
> URL: https://issues.apache.org/jira/browse/HDFS-11776
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>  Components: ozone
>Affects Versions: HDFS-7240
>Reporter: Anu Engineer
>Assignee: Nandakumar
> Attachments: HDFS-11776-HDFS-7240.000.patch, 
> HDFS-11776-HDFS-7240.001.patch
>
>
> Allows changing the properties of an existing bucket. Properties supported by 
> this call are
> # ACLs - Allows changing ACLs on a existing bucket.
> # StorageType - Allows users to control where the bucket should live. we 
> ignore this for the time being, since SCM does not expose APIs for this yet.
> # Versioning - Enables versioning on buckets. 



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[jira] [Commented] (HDFS-11771) Ozone: KSM: Add checkVolumeAccess

2017-05-27 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11771?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027523#comment-16027523
 ] 

Hadoop QA commented on HDFS-11771:
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| (x) *{color:red}-1 overall{color}* |
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| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 
46s{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green}  0m 
 0s{color} | {color:green} The patch appears to include 1 new or modified test 
files. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
32s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 16m 
13s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m 
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| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  1m 
51s{color} | {color:red} hadoop-hdfs-project/hadoop-hdfs-client in HDFS-7240 
has 2 extant Findbugs warnings. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  2m  
3s{color} | {color:red} hadoop-hdfs-project/hadoop-hdfs in HDFS-7240 has 10 
extant Findbugs warnings. {color} |
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| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}  
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| {color:red}-1{color} | {color:red} unit {color} | {color:red}112m 31s{color} 
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| {color:black}{color} | {color:black} {color} | {color:black}157m 15s{color} | 
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\\
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|| Reason || Tests ||
| Failed junit tests | 
hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting |
|   | hadoop.ozone.web.TestOzoneAcls |
|   | hadoop.cblock.TestCBlockServer |
|   | hadoop.ozone.scm.TestContainerSQLCli |
|   | hadoop.cblock.TestBufferManager |
| Timed out junit tests | org.apache.hadoop.cblock.TestLocalBlockCache |
\\
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:14b5c93 |
| JIRA Issue | HDFS-11771 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12870212/HDFS-11771-HDFS-7240.002.patch
 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  findbugs  checkstyle  cc  |
| uname | Linux 229fd4d6bbd1 3.13.0-116-generic #163-Ubuntu SMP 

[jira] [Updated] (HDFS-11779) Ozone: KSM: add listBuckets

2017-05-27 Thread Weiwei Yang (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11779?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Weiwei Yang updated HDFS-11779:
---
Attachment: HDFS-11779-HDFS-7240.007.patch

> Ozone: KSM: add listBuckets
> ---
>
> Key: HDFS-11779
> URL: https://issues.apache.org/jira/browse/HDFS-11779
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>  Components: ozone
>Affects Versions: HDFS-7240
>Reporter: Anu Engineer
>Assignee: Weiwei Yang
> Attachments: HDFS-11779-HDFS-7240.001.patch, 
> HDFS-11779-HDFS-7240.002.patch, HDFS-11779-HDFS-7240.003.patch, 
> HDFS-11779-HDFS-7240.004.patch, HDFS-11779-HDFS-7240.005.patch, 
> HDFS-11779-HDFS-7240.006.patch, HDFS-11779-HDFS-7240.007.patch
>
>
> Lists buckets of a given volume. Similar to listVolumes, paging supported via 
> prevKey, prefix and maxKeys.



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[jira] [Commented] (HDFS-11779) Ozone: KSM: add listBuckets

2017-05-27 Thread Weiwei Yang (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11779?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027511#comment-16027511
 ] 

Weiwei Yang commented on HDFS-11779:


Hello [~xyao] and [~anu]

V7 patch contains following changes

bq. Nullable and Nonnull annotations

Removed from v7 patch.

bq. BucketManagerImpl.java: Check if this value is greater than 0 ? 
maxNumOfBuckets

Add a check in {{DistributedStorageHandler#listBuckets}} to check make sure the 
{{maxKey}} value is in range (0, 1024), the max value defined in 
{{OzoneConsts#MAX_LISTBUCKETS_SIZE}}.

bq. KeySpaceManager.java: catch (Exception ex) ==> should this be IOException

Fixed.

bq. MetadataManagerImpl.java: Just a meta-comment – getVolumeBucket I don't 
want to change this code in this patch, but I would like to formalize all these 
parsing assumptions in one single class.

Removed {{getVolumeBucket}}, it is no longer needed in latest patch.

bq. Would you not be able to collapse this into a single filter.

Yes, I've done this in latest patch in a single filter.

bq. DistributedStorageHandler.java Line 272: To avoid overflow, we might 
consider enforce paging by having a default MaxKeys per list request (say 100) 
if the MaxKeys is not specified in the request. If the caller really want to 
listAll, they can specify the MaxKeys with a negative value (like -1).

Per Anu's comment, I have added a check to make sure a request can only 
retrieve 0 ~ 1024 number of buckets per request. End user is not able to 
retrieve all buckets once by providing a negative number. This should be enough 
for user and also safer.

bq. ResultCodes.FAILED_VOLUME_NOT_FOUND ==> VOLUME_NOT_FOUND

This is the only one comment I did not address in latest patch. Via HDFS-11769, 
{{KSMException}} was added to KSM to wrap up server side exceptions, and 
{{KeySpaceManagerProtocolServerSideTranslatorPB}} convert the exception into 
{{ListBucketsResponse}} which contains a {{Status}} info. Then 
{{KeySpaceManagerProtocolServerClientTranslatorPB}} parses the {{Status}} info 
and throws an IOException. If we want to change this manner, there is a lot of 
places to change. Looks like this needs some more work to get it consistent 
every where.

Thanks


> Ozone: KSM: add listBuckets
> ---
>
> Key: HDFS-11779
> URL: https://issues.apache.org/jira/browse/HDFS-11779
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>  Components: ozone
>Affects Versions: HDFS-7240
>Reporter: Anu Engineer
>Assignee: Weiwei Yang
> Attachments: HDFS-11779-HDFS-7240.001.patch, 
> HDFS-11779-HDFS-7240.002.patch, HDFS-11779-HDFS-7240.003.patch, 
> HDFS-11779-HDFS-7240.004.patch, HDFS-11779-HDFS-7240.005.patch, 
> HDFS-11779-HDFS-7240.006.patch
>
>
> Lists buckets of a given volume. Similar to listVolumes, paging supported via 
> prevKey, prefix and maxKeys.



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[jira] [Commented] (HDFS-11865) Ozone: Do not initialize Ratis cluster during datanode startup

2017-05-27 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027457#comment-16027457
 ] 

Hadoop QA commented on HDFS-11865:
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| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 
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| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green}  0m 
 0s{color} | {color:green} The patch appears to include 5 new or modified test 
files. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
45s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 15m 
57s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 14m  
7s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 
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hadoop-project {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  1m 
48s{color} | {color:red} hadoop-hdfs-project/hadoop-hdfs-client in HDFS-7240 
has 2 extant Findbugs warnings. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  2m  
0s{color} | {color:red} hadoop-hdfs-project/hadoop-hdfs in HDFS-7240 has 10 
extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  2m  
4s{color} | {color:green} HDFS-7240 passed {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
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| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
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| {color:green}+1{color} | {color:green} compile {color} | {color:green} 13m 
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| {color:green}+1{color} | {color:green} javac {color} | {color:green} 13m 
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| {color:red}-1{color} | {color:red} unit {color} | {color:red} 71m 15s{color} 
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|| Reason || Tests ||
| Failed junit tests | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure150 |
|   | hadoop.hdfs.server.namenode.ha.TestPipelinesFailover |
\\
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:14b5c93 |
| JIRA Issue | HDFS-11865 |
| JIRA Patch URL | 

[jira] [Updated] (HDFS-11771) Ozone: KSM: Add checkVolumeAccess

2017-05-27 Thread Mukul Kumar Singh (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11771?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Mukul Kumar Singh updated HDFS-11771:
-
Attachment: HDFS-11771-HDFS-7240.002.patch

> Ozone: KSM:  Add checkVolumeAccess
> --
>
> Key: HDFS-11771
> URL: https://issues.apache.org/jira/browse/HDFS-11771
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>  Components: ozone
>Affects Versions: HDFS-7240
>Reporter: Anu Engineer
>Assignee: Mukul Kumar Singh
> Attachments: HDFS-11771-HDFS-7240.001.patch, 
> HDFS-11771-HDFS-7240.002.patch
>
>
> Checks if the caller has access to a given volume. This call supports the 
> ACLs specified in the ozone rest protocol documentation.



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[jira] [Updated] (HDFS-11865) Ozone: Do not initialize Ratis cluster during datanode startup

2017-05-27 Thread Tsz Wo Nicholas Sze (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Tsz Wo Nicholas Sze updated HDFS-11865:
---
Attachment: HDFS-11865-HDFS-7240.20170527.patch

The previous patch does not include the newly added files so that the 
compilation fails.  Here is new patch.

HDFS-11865-HDFS-7240.20170527.patch

> Ozone: Do not initialize Ratis cluster during datanode startup
> --
>
> Key: HDFS-11865
> URL: https://issues.apache.org/jira/browse/HDFS-11865
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>  Components: ozone
>Reporter: Tsz Wo Nicholas Sze
>Assignee: Tsz Wo Nicholas Sze
> Attachments: HDFS-11865-HDFS-7240.20170522.patch, 
> HDFS-11865-HDFS-7240.20170523.patch, HDFS-11865-HDFS-7240.20170525.patch, 
> HDFS-11865-HDFS-7240.20170527.patch
>
>
> During a datanode startup, we current pass dfs.container.ratis.conf so that 
> the datanode is bound to a particular Ratis cluster.
> In this JIRA, we change Datanode that the datanode is no longer bound to any 
> Ratis cluster during startup. We use the Ratis reinitialize request 
> (RATIS-86) to set up a Ratis cluster later on.



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[jira] [Commented] (HDFS-11896) Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.

2017-05-27 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027401#comment-16027401
 ] 

Hadoop QA commented on HDFS-11896:
--

| (x) *{color:red}-1 overall{color}* |
\\
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m  
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} docker {color} | {color:red}  0m 
15s{color} | {color:red} Docker failed to build yetus/hadoop:c420dfe. {color} |
\\
\\
|| Subsystem || Report/Notes ||
| JIRA Issue | HDFS-11896 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12870200/HDFS-11896-branch-2.7-001.patch
 |
| Console output | 
https://builds.apache.org/job/PreCommit-HDFS-Build/19650/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.
> ---
>
> Key: HDFS-11896
> URL: https://issues.apache.org/jira/browse/HDFS-11896
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: 2.7.3
>Reporter: Brahma Reddy Battula
>Assignee: Brahma Reddy Battula
>  Labels: release-blocker
> Attachments: HDFS-11896-branch-2.7-001.patch
>
>
>  *Scenario:* 
> i)Make you sure you've non-dfs data.
> ii) Stop Datanode
> iii) wait it becomes dead
> iv) now restart and check the non-dfs data



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[jira] [Commented] (HDFS-11893) Fix TestDFSShell.testMoveWithTargetPortEmpty failure on branch-2.7

2017-05-27 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11893?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027379#comment-16027379
 ] 

Hadoop QA commented on HDFS-11893:
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0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green}  0m 
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| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  0m 
13s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green}  0m 
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59s{color} | {color:green} the patch passed {color} |
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40s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 73m 55s{color} 
| {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
21s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}102m 54s{color} | 
{color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | 
hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting |
|   | hadoop.hdfs.server.datanode.TestDirectoryScanner |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure150 |
\\
\\
|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:14b5c93 |
| JIRA Issue | HDFS-11893 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12870199/HDFS-11893-001.patch |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  findbugs  checkstyle  |
| uname | Linux fe67b993f5be 3.13.0-106-generic #153-Ubuntu SMP Tue Dec 6 
15:44:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh 
|
| git revision | trunk / 89bb8bf |
| Default Java | 1.8.0_131 |
| findbugs | v3.1.0-RC1 |
| unit | 
https://builds.apache.org/job/PreCommit-HDFS-Build/19646/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HDFS-Build/19646/testReport/ |
| modules | C: hadoop-hdfs-project/hadoop-hdfs U: 
hadoop-hdfs-project/hadoop-hdfs |
| Console output | 
https://builds.apache.org/job/PreCommit-HDFS-Build/19646/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Fix TestDFSShell.testMoveWithTargetPortEmpty failure on branch-2.7
> --
>
> Key: HDFS-11893
> URL: https://issues.apache.org/jira/browse/HDFS-11893
> Project: Hadoop HDFS

[jira] [Commented] (HDFS-11865) Ozone: Do not initialize Ratis cluster during datanode startup

2017-05-27 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027360#comment-16027360
 ] 

Hadoop QA commented on HDFS-11865:
--

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 
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 0s{color} | {color:green} The patch appears to include 5 new or modified test 
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21s{color} | {color:green} HDFS-7240 passed {color} |
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25s{color} | {color:green} HDFS-7240 passed {color} |
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| {color:green}+1{color} | {color:green} asflicense 

[jira] [Commented] (HDFS-11896) Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.

2017-05-27 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027357#comment-16027357
 ] 

Hadoop QA commented on HDFS-11896:
--

| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m  
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} docker {color} | {color:red}  8m 
36s{color} | {color:red} Docker failed to build yetus/hadoop:c420dfe. {color} |
\\
\\
|| Subsystem || Report/Notes ||
| JIRA Issue | HDFS-11896 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12870200/HDFS-11896-branch-2.7-001.patch
 |
| Console output | 
https://builds.apache.org/job/PreCommit-HDFS-Build/19649/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.
> ---
>
> Key: HDFS-11896
> URL: https://issues.apache.org/jira/browse/HDFS-11896
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: 2.7.3
>Reporter: Brahma Reddy Battula
>Assignee: Brahma Reddy Battula
>  Labels: release-blocker
> Attachments: HDFS-11896-branch-2.7-001.patch
>
>
>  *Scenario:* 
> i)Make you sure you've non-dfs data.
> ii) Stop Datanode
> iii) wait it becomes dead
> iv) now restart and check the non-dfs data



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[jira] [Commented] (HDFS-11893) Fix TestDFSShell.testMoveWithTargetPortEmpty failure on branch-2.7

2017-05-27 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11893?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027353#comment-16027353
 ] 

Hadoop QA commented on HDFS-11893:
--

| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 
18s{color} | {color:blue} Docker mode activated. {color} |
| {color:blue}0{color} | {color:blue} patch {color} | {color:blue}  0m  
5s{color} | {color:blue} The patch file was not named according to hadoop's 
naming conventions. Please see https://wiki.apache.org/hadoop/HowToContribute 
for instructions. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green}  0m 
 0s{color} | {color:green} The patch appears to include 1 new or modified test 
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 14m 
35s{color} | {color:green} trunk passed {color} |
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48s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
37s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  0m 
56s{color} | {color:green} trunk passed {color} |
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14s{color} | {color:green} trunk passed {color} |
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43s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
41s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  0m 
48s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
46s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 
46s{color} | {color:green} the patch passed {color} |
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34s{color} | {color:green} the patch passed {color} |
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51s{color} | {color:green} the patch passed {color} |
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11s{color} | {color:green} the patch passed {color} |
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 0s{color} | {color:green} The patch has no whitespace issues. {color} |
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44s{color} | {color:green} the patch passed {color} |
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| {color:red}-1{color} | {color:red} unit {color} | {color:red} 68m  2s{color} 
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| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
18s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 95m  3s{color} | 
{color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | hadoop.hdfs.server.datanode.TestDataNodeVolumeFailure |
|   | hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting |
\\
\\
|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:14b5c93 |
| JIRA Issue | HDFS-11893 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12870191/HDFS-11893-001 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  findbugs  checkstyle  |
| uname | Linux 0b546ff8c1e8 3.13.0-106-generic #153-Ubuntu SMP Tue Dec 6 
15:44:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh 
|
| git revision | trunk / 89bb8bf |
| Default Java | 1.8.0_131 |
| findbugs | v3.1.0-RC1 |
| unit | 
https://builds.apache.org/job/PreCommit-HDFS-Build/19645/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HDFS-Build/19645/testReport/ |
| modules | C: hadoop-hdfs-project/hadoop-hdfs U: 
hadoop-hdfs-project/hadoop-hdfs |
| Console output | 
https://builds.apache.org/job/PreCommit-HDFS-Build/19645/console |
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> Fix TestDFSShell.testMoveWithTargetPortEmpty failure on branch-2.7
> 

[jira] [Commented] (HDFS-11896) Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.

2017-05-27 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027346#comment-16027346
 ] 

Hadoop QA commented on HDFS-11896:
--

| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m  
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} docker {color} | {color:red}  3m  
3s{color} | {color:red} Docker failed to build yetus/hadoop:c420dfe. {color} |
\\
\\
|| Subsystem || Report/Notes ||
| JIRA Issue | HDFS-11896 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12870200/HDFS-11896-branch-2.7-001.patch
 |
| Console output | 
https://builds.apache.org/job/PreCommit-HDFS-Build/19647/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.
> ---
>
> Key: HDFS-11896
> URL: https://issues.apache.org/jira/browse/HDFS-11896
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: 2.7.3
>Reporter: Brahma Reddy Battula
>Assignee: Brahma Reddy Battula
>  Labels: release-blocker
> Attachments: HDFS-11896-branch-2.7-001.patch
>
>
>  *Scenario:* 
> i)Make you sure you've non-dfs data.
> ii) Stop Datanode
> iii) wait it becomes dead
> iv) now restart and check the non-dfs data



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[jira] [Commented] (HDFS-11886) Ozone : improve error handling for putkey operation

2017-05-27 Thread Tsz Wo Nicholas Sze (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-11886?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16027344#comment-16027344
 ] 

Tsz Wo Nicholas Sze commented on HDFS-11886:


> ... Since Ozone is an object store, I am rethinking my position and I am 
> thinking that a key is visible to other users if and only if it is committed 
> successfully.

+1

> This means that we would need two rpc calls for a putKey ...

When these two RPCs are invoked?  Before step 1 and after step 3 in the 
description?

In HDFS, DNs send block receipts to NN.  I wonder if we should do something 
similar in Ozone.

> Ozone : improve error handling for putkey operation
> ---
>
> Key: HDFS-11886
> URL: https://issues.apache.org/jira/browse/HDFS-11886
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>  Components: ozone
>Reporter: Chen Liang
>
> Ozone's putKey operations involve a couple steps:
> 1. KSM calls allocateBlock to SCM, writes this info to KSM's local metastore
> 2. allocatedBlock gets returned to client, client checks to see if container 
> needs to be created on datanode, if yes, create the container
> 3. writes the data to container.
> it is possible that 1 succeeded, but 2 or 3 failed, in this case there will 
> be an entry in KSM's local metastore, but the key is actually nowhere to be 
> found. We need to revert 1 is 2 or 3 failed in this case. 
> To resolve this, we need at least two things to be implemented first.
> 1. We need deleteKey() to be added KSM first. 
> 2. We also need container reports to be implemented first such that SCM can 
> track whether the container is actually added.



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[jira] [Updated] (HDFS-11896) Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.

2017-05-27 Thread Brahma Reddy Battula (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Brahma Reddy Battula updated HDFS-11896:

Status: Patch Available  (was: Open)

> Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.
> ---
>
> Key: HDFS-11896
> URL: https://issues.apache.org/jira/browse/HDFS-11896
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: 2.7.3
>Reporter: Brahma Reddy Battula
>Assignee: Brahma Reddy Battula
>  Labels: release-blocker
> Attachments: HDFS-11896-branch-2.7-001.patch
>
>
>  *Scenario:* 
> i)Make you sure you've non-dfs data.
> ii) Stop Datanode
> iii) wait it becomes dead
> iv) now restart and check the non-dfs data



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[jira] [Updated] (HDFS-11896) Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.

2017-05-27 Thread Brahma Reddy Battula (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Brahma Reddy Battula updated HDFS-11896:

Attachment: (was: HDFS-11896-branch-2.7-001)

> Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.
> ---
>
> Key: HDFS-11896
> URL: https://issues.apache.org/jira/browse/HDFS-11896
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: 2.7.3
>Reporter: Brahma Reddy Battula
>Assignee: Brahma Reddy Battula
>  Labels: release-blocker
> Attachments: HDFS-11896-branch-2.7-001.patch
>
>
>  *Scenario:* 
> i)Make you sure you've non-dfs data.
> ii) Stop Datanode
> iii) wait it becomes dead
> iv) now restart and check the non-dfs data



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[jira] [Updated] (HDFS-11896) Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.

2017-05-27 Thread Brahma Reddy Battula (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Brahma Reddy Battula updated HDFS-11896:

Attachment: HDFS-11896-branch-2.7-001.patch

> Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.
> ---
>
> Key: HDFS-11896
> URL: https://issues.apache.org/jira/browse/HDFS-11896
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: 2.7.3
>Reporter: Brahma Reddy Battula
>Assignee: Brahma Reddy Battula
>  Labels: release-blocker
> Attachments: HDFS-11896-branch-2.7-001.patch
>
>
>  *Scenario:* 
> i)Make you sure you've non-dfs data.
> ii) Stop Datanode
> iii) wait it becomes dead
> iv) now restart and check the non-dfs data



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[jira] [Updated] (HDFS-11893) Fix TestDFSShell.testMoveWithTargetPortEmpty failure on branch-2.7

2017-05-27 Thread Brahma Reddy Battula (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11893?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Brahma Reddy Battula updated HDFS-11893:

Attachment: HDFS-11893-001.patch

> Fix TestDFSShell.testMoveWithTargetPortEmpty failure on branch-2.7
> --
>
> Key: HDFS-11893
> URL: https://issues.apache.org/jira/browse/HDFS-11893
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: test
>Affects Versions: 2.7.4
>Reporter: Konstantin Shvachko
>Assignee: Brahma Reddy Battula
>  Labels: release-blocker
> Attachments: HDFS-11893-001.patch
>
>
> {{TestDFSShell.testMoveWithTargetPortEmpty()}} is consistently failing on 
> branch-2.7.



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[jira] [Updated] (HDFS-11893) Fix TestDFSShell.testMoveWithTargetPortEmpty failure on branch-2.7

2017-05-27 Thread Brahma Reddy Battula (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11893?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Brahma Reddy Battula updated HDFS-11893:

Attachment: (was: HDFS-11893-001)

> Fix TestDFSShell.testMoveWithTargetPortEmpty failure on branch-2.7
> --
>
> Key: HDFS-11893
> URL: https://issues.apache.org/jira/browse/HDFS-11893
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: test
>Affects Versions: 2.7.4
>Reporter: Konstantin Shvachko
>Assignee: Brahma Reddy Battula
>  Labels: release-blocker
> Attachments: HDFS-11893-001.patch
>
>
> {{TestDFSShell.testMoveWithTargetPortEmpty()}} is consistently failing on 
> branch-2.7.



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[jira] [Updated] (HDFS-11896) Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.

2017-05-27 Thread Brahma Reddy Battula (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Brahma Reddy Battula updated HDFS-11896:

Attachment: HDFS-11896-branch-2.7-001

This will not happen after HDFS-9034 since  {{stats}} will be added after 
{{updateheartbeat}}.

Uploaded the patch to fix in branch-2.7.Kindly review..

Even we can backport HDFS-9034 to branch-2.7..?


> Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.
> ---
>
> Key: HDFS-11896
> URL: https://issues.apache.org/jira/browse/HDFS-11896
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: 2.7.3
>Reporter: Brahma Reddy Battula
>Assignee: Brahma Reddy Battula
>  Labels: release-blocker
> Attachments: HDFS-11896-branch-2.7-001
>
>
>  *Scenario:* 
> i)Make you sure you've non-dfs data.
> ii) Stop Datanode
> iii) wait it becomes dead
> iv) now restart and check the non-dfs data



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[jira] [Assigned] (HDFS-11896) Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.

2017-05-27 Thread Brahma Reddy Battula (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Brahma Reddy Battula reassigned HDFS-11896:
---

Assignee: Brahma Reddy Battula

> Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.
> ---
>
> Key: HDFS-11896
> URL: https://issues.apache.org/jira/browse/HDFS-11896
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: 2.7.3
>Reporter: Brahma Reddy Battula
>Assignee: Brahma Reddy Battula
>  Labels: release-blocker
>
>  *Scenario:* 
> i)Make you sure you've non-dfs data.
> ii) Stop Datanode
> iii) wait it becomes dead
> iv) now restart and check the non-dfs data



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[jira] [Created] (HDFS-11896) Non-dfsUsed will be doubled on dead node re-registration in branch-2.7.

2017-05-27 Thread Brahma Reddy Battula (JIRA)
Brahma Reddy Battula created HDFS-11896:
---

 Summary: Non-dfsUsed will be doubled on dead node re-registration 
in branch-2.7.
 Key: HDFS-11896
 URL: https://issues.apache.org/jira/browse/HDFS-11896
 Project: Hadoop HDFS
  Issue Type: Bug
Affects Versions: 2.7.3
Reporter: Brahma Reddy Battula


 *Scenario:* 
i)Make you sure you've non-dfs data.
ii) Stop Datanode
iii) wait it becomes dead
iv) now restart and check the non-dfs data



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[jira] [Updated] (HDFS-11893) Fix TestDFSShell.testMoveWithTargetPortEmpty failure on branch-2.7

2017-05-27 Thread Brahma Reddy Battula (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11893?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Brahma Reddy Battula updated HDFS-11893:

Attachment: HDFS-11893-001

AFAIK, this will will fail in all {{branches}} afrer {{HDFS-10923}} in windows 
at least.

Problem with {{InetSocketAddress#getHostName}} which will return {{localhost}} 
and {{127.0.0.1}} for linux and windows.

Sample program which I tried.
   {code} InetSocketAddress inet = new 
InetSocketAddress("127.0.0.1",9820);
System.out.println("hostname: "+inet.getHostName());{code}  


Uploaded the patch to handle this..Kindly review.

> Fix TestDFSShell.testMoveWithTargetPortEmpty failure on branch-2.7
> --
>
> Key: HDFS-11893
> URL: https://issues.apache.org/jira/browse/HDFS-11893
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: test
>Affects Versions: 2.7.4
>Reporter: Konstantin Shvachko
>Assignee: Brahma Reddy Battula
>  Labels: release-blocker
> Attachments: HDFS-11893-001
>
>
> {{TestDFSShell.testMoveWithTargetPortEmpty()}} is consistently failing on 
> branch-2.7.



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[jira] [Updated] (HDFS-11893) Fix TestDFSShell.testMoveWithTargetPortEmpty failure on branch-2.7

2017-05-27 Thread Brahma Reddy Battula (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-11893?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Brahma Reddy Battula updated HDFS-11893:

Status: Patch Available  (was: Open)

> Fix TestDFSShell.testMoveWithTargetPortEmpty failure on branch-2.7
> --
>
> Key: HDFS-11893
> URL: https://issues.apache.org/jira/browse/HDFS-11893
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: test
>Affects Versions: 2.7.4
>Reporter: Konstantin Shvachko
>Assignee: Brahma Reddy Battula
>  Labels: release-blocker
> Attachments: HDFS-11893-001
>
>
> {{TestDFSShell.testMoveWithTargetPortEmpty()}} is consistently failing on 
> branch-2.7.



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