[jira] [Commented] (HDFS-12778) [READ] Report multiple locations for PROVIDED blocks

2017-12-15 Thread Hudson (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-12778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16293600#comment-16293600
 ] 

Hudson commented on HDFS-12778:
---

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #13391 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/13391/])
HDFS-12778. [READ] Report multiple locations for PROVIDED blocks (cdouglas: rev 
3d3be87e301d9f8ab1a220bc5dbeae0f032c5a86)
* (edit) 
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/ProvidedStorageMap.java
* (edit) 
hadoop-tools/hadoop-fs2img/src/main/java/org/apache/hadoop/hdfs/server/namenode/FixedBlockResolver.java
* (edit) 
hadoop-tools/hadoop-fs2img/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestNameNodeProvidedImplementation.java


> [READ] Report multiple locations for PROVIDED blocks
> 
>
> Key: HDFS-12778
> URL: https://issues.apache.org/jira/browse/HDFS-12778
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>Reporter: Virajith Jalaparti
>Assignee: Virajith Jalaparti
> Attachments: HDFS-12778-HDFS-9806.001.patch, 
> HDFS-12778-HDFS-9806.002.patch, HDFS-12778-HDFS-9806.003.patch
>
>
> On {{getBlockLocations}}, only one Datanode is returned as the location for 
> all PROVIDED blocks. This can hurt the performance of applications which 
> typically 3 locations per block. We need to return multiple Datanodes for 
> each PROVIDED block for better application performance/resilience. 



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[jira] [Commented] (HDFS-12778) [READ] Report multiple locations for PROVIDED blocks

2017-11-21 Thread Virajith Jalaparti (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-12778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16261632#comment-16261632
 ] 

Virajith Jalaparti commented on HDFS-12778:
---

Thanks for the review [~elgoiri]! Committing v03 to feature branch.

> [READ] Report multiple locations for PROVIDED blocks
> 
>
> Key: HDFS-12778
> URL: https://issues.apache.org/jira/browse/HDFS-12778
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>Reporter: Virajith Jalaparti
>Assignee: Virajith Jalaparti
> Attachments: HDFS-12778-HDFS-9806.001.patch, 
> HDFS-12778-HDFS-9806.002.patch, HDFS-12778-HDFS-9806.003.patch
>
>
> On {{getBlockLocations}}, only one Datanode is returned as the location for 
> all PROVIDED blocks. This can hurt the performance of applications which 
> typically 3 locations per block. We need to return multiple Datanodes for 
> each PROVIDED block for better application performance/resilience. 



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[jira] [Commented] (HDFS-12778) [READ] Report multiple locations for PROVIDED blocks

2017-11-21 Thread JIRA

[ 
https://issues.apache.org/jira/browse/HDFS-12778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16261627#comment-16261627
 ] 

Íñigo Goiri commented on HDFS-12778:


Double checked the tests.
LGTM +1

> [READ] Report multiple locations for PROVIDED blocks
> 
>
> Key: HDFS-12778
> URL: https://issues.apache.org/jira/browse/HDFS-12778
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>Reporter: Virajith Jalaparti
>Assignee: Virajith Jalaparti
> Attachments: HDFS-12778-HDFS-9806.001.patch, 
> HDFS-12778-HDFS-9806.002.patch, HDFS-12778-HDFS-9806.003.patch
>
>
> On {{getBlockLocations}}, only one Datanode is returned as the location for 
> all PROVIDED blocks. This can hurt the performance of applications which 
> typically 3 locations per block. We need to return multiple Datanodes for 
> each PROVIDED block for better application performance/resilience. 



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[jira] [Commented] (HDFS-12778) [READ] Report multiple locations for PROVIDED blocks

2017-11-21 Thread Virajith Jalaparti (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-12778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16261610#comment-16261610
 ] 

Virajith Jalaparti commented on HDFS-12778:
---

The tests pass locally.

> [READ] Report multiple locations for PROVIDED blocks
> 
>
> Key: HDFS-12778
> URL: https://issues.apache.org/jira/browse/HDFS-12778
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>Reporter: Virajith Jalaparti
>Assignee: Virajith Jalaparti
> Attachments: HDFS-12778-HDFS-9806.001.patch, 
> HDFS-12778-HDFS-9806.002.patch, HDFS-12778-HDFS-9806.003.patch
>
>
> On {{getBlockLocations}}, only one Datanode is returned as the location for 
> all PROVIDED blocks. This can hurt the performance of applications which 
> typically 3 locations per block. We need to return multiple Datanodes for 
> each PROVIDED block for better application performance/resilience. 



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[jira] [Commented] (HDFS-12778) [READ] Report multiple locations for PROVIDED blocks

2017-11-21 Thread JIRA

[ 
https://issues.apache.org/jira/browse/HDFS-12778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16261387#comment-16261387
 ] 

Íñigo Goiri commented on HDFS-12778:


The failed unit tests seem unrelated. The most suspicious ones are:
* {{TestNameNodeMetrics#testCorruptBlock()}}
* 
{{TestReplicationPolicy#testChooseTargetWithMoreThanAvailableNodesWithStaleness()}}

Do you mind taking a look to confirm those are fine?

> [READ] Report multiple locations for PROVIDED blocks
> 
>
> Key: HDFS-12778
> URL: https://issues.apache.org/jira/browse/HDFS-12778
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>Reporter: Virajith Jalaparti
>Assignee: Virajith Jalaparti
> Attachments: HDFS-12778-HDFS-9806.001.patch, 
> HDFS-12778-HDFS-9806.002.patch, HDFS-12778-HDFS-9806.003.patch
>
>
> On {{getBlockLocations}}, only one Datanode is returned as the location for 
> all PROVIDED blocks. This can hurt the performance of applications which 
> typically 3 locations per block. We need to return multiple Datanodes for 
> each PROVIDED block for better application performance/resilience. 



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[jira] [Commented] (HDFS-12778) [READ] Report multiple locations for PROVIDED blocks

2017-11-16 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-12778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16256452#comment-16256452
 ] 

Hadoop QA commented on HDFS-12778:
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| (x) *{color:red}-1 overall{color}* |
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30s{color} | {color:green} HDFS-9806 passed {color} |
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|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red}121m 41s{color} 
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| {color:green}+1{color} | {color:green} unit {color} | {color:green}  3m  
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| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
43s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}218m 36s{color} | 
{color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | hadoop.hdfs.TestReadStripedFileWithMissingBlocks |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure170 |
|   | hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics |
|   | hadoop.hdfs.TestLeaseRecoveryStriped |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure080 |
|   | hadoop.hdfs.TestSafeModeWithStripedFileWithRandomECPolicy |
|   | hadoop.hdfs.qjournal.server.TestJournalNodeSync |
|   | hadoop.hdfs.server.blockmanagement.TestReplicationPolicy |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:5b98639 |
| JIRA Issue | HDFS-12778 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12898085/HDFS-12778-HDFS-9806.003.patch
 |
| Optional Tests |  asflicense  compile  javac  javadoc  

[jira] [Commented] (HDFS-12778) [READ] Report multiple locations for PROVIDED blocks

2017-11-16 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-12778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16256186#comment-16256186
 ] 

Hadoop QA commented on HDFS-12778:
--

| (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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|| || || || {color:brown} Prechecks {color} ||
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 0s{color} | {color:green} The patch appears to include 1 new or modified test 
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13s{color} | {color:green} HDFS-9806 passed {color} |
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|| || || || {color:brown} Other Tests {color} ||
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{color} |
| {color:black}{color} | {color:black} {color} | {color:black}183m 23s{color} | 
{color:black} {color} |
\\
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|| Reason || Tests ||
| Failed junit tests | hadoop.hdfs.TestReadStripedFileWithMissingBlocks |
|   | hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting |
|   | hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics |
|   | hadoop.hdfs.server.blockmanagement.TestBlockStatsMXBean |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:5b98639 |
| JIRA Issue | HDFS-12778 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12898055/HDFS-12778-HDFS-9806.003.patch
 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  shadedclient  findbugs  checkstyle  |
| uname | Linux 2502f1a6dbec 3.13.0-129-generic #178-Ubuntu SMP Fri Aug 11 
12:48:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven 

[jira] [Commented] (HDFS-12778) [READ] Report multiple locations for PROVIDED blocks

2017-11-16 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-12778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16255737#comment-16255737
 ] 

Hadoop QA commented on HDFS-12778:
--

| (x) *{color:red}-1 overall{color}* |
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| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  
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files. {color} |
|| || || || {color:brown} HDFS-9806 Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  1m 
31s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 16m 
28s{color} | {color:green} HDFS-9806 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 12m  
5s{color} | {color:green} HDFS-9806 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  2m 
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39s{color} | {color:green} HDFS-9806 passed {color} |
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| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 
20s{color} | {color:green} HDFS-9806 passed {color} |
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| {color:black}{color} | {color:black} {color} | {color:black}216m  0s{color} | 
{color:black} {color} |
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|| Reason || Tests ||
| FindBugs | module:hadoop-tools/hadoop-fs2img |
|  |  
org.apache.hadoop.hdfs.server.namenode.FixedBlockResolver.BLOCKSIZE_DEFAULT 
isn't final but should be  At FixedBlockResolver.java:be  At 
FixedBlockResolver.java:[line 37] |
| Failed junit tests | 
hadoop.hdfs.server.datanode.checker.TestThrottledAsyncChecker |
|   | hadoop.hdfs.server.namenode.TestCheckpoint |
|   | hadoop.hdfs.server.namenode.TestNameNodeMetadataConsistency |
|   | hadoop.hdfs.TestDFSStripedInputStream |
|   | hadoop.hdfs.TestDFSStripedOutputStreamWithFailure180 |
|   | hadoop.hdfs.server.datanode.TestDataNodeMultipleRegistrations |
|   | hadoop.hdfs.TestDFSStripedOutputStream |
|   | 

[jira] [Commented] (HDFS-12778) [READ] Report multiple locations for PROVIDED blocks

2017-11-14 Thread JIRA

[ 
https://issues.apache.org/jira/browse/HDFS-12778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16251896#comment-16251896
 ] 

Íñigo Goiri commented on HDFS-12778:


Can we add explicit unit tests for corner cases like:
# Only one DN with PROVIDED
# Less DNs with PROVIDED than default replication
# More blocks than DNs (trying to fill the excluded nodes)

Should we make the block locations deterministic to some degree?
I can see two mappers trying to accessing the same block and in that way some 
caching could be done.

> [READ] Report multiple locations for PROVIDED blocks
> 
>
> Key: HDFS-12778
> URL: https://issues.apache.org/jira/browse/HDFS-12778
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>Reporter: Virajith Jalaparti
>Assignee: Virajith Jalaparti
> Attachments: HDFS-12778-HDFS-9806.001.patch
>
>
> On {{getBlockLocations}}, only one Datanode is returned as the location for 
> all PROVIDED blocks. This can hurt the performance of applications which 
> typically 3 locations per block. We need to return multiple Datanodes for 
> each PROVIDED block for better application performance/resilience. 



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[jira] [Commented] (HDFS-12778) [READ] Report multiple locations for PROVIDED blocks

2017-11-13 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HDFS-12778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16250529#comment-16250529
 ] 

Hadoop QA commented on HDFS-12778:
--

| (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 
16s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {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:brown} HDFS-9806 Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  1m 
33s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 16m 
 4s{color} | {color:green} HDFS-9806 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 12m 
11s{color} | {color:green} HDFS-9806 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  2m 
 0s{color} | {color:green} HDFS-9806 passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m 
30s{color} | {color:green} HDFS-9806 passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 
13m 48s{color} | {color:green} branch has no errors when building and testing 
our client artifacts. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  0m 
31s{color} | {color:red} hadoop-tools/hadoop-fs2img in HDFS-9806 has 1 extant 
Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 
20s{color} | {color:green} HDFS-9806 passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
14s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
17s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 11m 
14s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 11m 
14s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  2m 
 1s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m 
30s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green}  0m 
 0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}  
9m 56s{color} | {color:green} patch has no errors when building and testing our 
client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  2m 
19s{color} | {color:green} hadoop-hdfs in the patch passed. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  1m 
11s{color} | {color:green} hadoop-tools/hadoop-fs2img generated 0 new + 0 
unchanged - 1 fixed = 0 total (was 1) {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red}  0m 
22s{color} | {color:red} hadoop-tools_hadoop-fs2img generated 29 new + 0 
unchanged - 0 fixed = 29 total (was 0) {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red}  0m 39s{color} 
| {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red}  0m 23s{color} 
| {color:red} hadoop-fs2img in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
30s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 83m  6s{color} | 
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:5b98639 |
| JIRA Issue | HDFS-12778 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12897395/HDFS-12778-HDFS-9806.001.patch
 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  shadedclient  findbugs  checkstyle  |
| uname | Linux 715eefc6a1f2 3.13.0-135-generic #184-Ubuntu SMP Wed Oct 18 
11:55:51 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality |