[ 
https://issues.apache.org/jira/browse/HDDS-75?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16583867#comment-16583867
 ] 

genericqa commented on HDDS-75:
-------------------------------

| (x) *{color:red}-1 overall{color}* |
\\
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 34m 
39s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  
1s{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 2 new or modified test 
files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  6m 
25s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 28m 
24s{color} | {color:red} root in trunk failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 18m  
6s{color} | {color:red} root in trunk failed. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  3m 
 2s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m 
32s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 
15m 15s{color} | {color:green} branch has no errors when building and testing 
our client artifacts. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  0m  
0s{color} | {color:blue} Skipped patched modules with no Java source: 
hadoop-ozone/integration-test {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  1m 
41s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 
44s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
27s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red}  0m 
17s{color} | {color:red} container-service in the patch failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 18m 
18s{color} | {color:red} root in the patch failed. {color} |
| {color:red}-1{color} | {color:red} cc {color} | {color:red} 18m 18s{color} | 
{color:red} root in the patch failed. {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 18m 18s{color} 
| {color:red} root in the patch failed. {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}  
2m 53s{color} | {color:orange} root: The patch generated 2 new + 6 unchanged - 
0 fixed = 8 total (was 6) {color} |
| {color:red}-1{color} | {color:red} mvnsite {color} | {color:red}  0m 
18s{color} | {color:red} container-service in the patch failed. {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} 
10m 56s{color} | {color:green} patch has no errors when building and testing 
our client artifacts. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  0m  
0s{color} | {color:blue} Skipped patched modules with no Java source: 
hadoop-ozone/integration-test {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  0m 
20s{color} | {color:red} container-service in the patch failed. {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red}  0m 
27s{color} | {color:red} hadoop-hdds_container-service generated 5 new + 4 
unchanged - 0 fixed = 9 total (was 4) {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  0m 
55s{color} | {color:green} common in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red}  0m 18s{color} 
| {color:red} container-service in the patch failed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 23m  6s{color} 
| {color:red} integration-test in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
28s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}171m  6s{color} | 
{color:black} {color} |
\\
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|| Reason || Tests ||
| Failed junit tests | hadoop.hdds.scm.container.TestContainerStateManager |
|   | hadoop.ozone.client.rest.TestOzoneRestClient |
|   | hadoop.ozone.web.TestOzoneRestWithMiniCluster |
|   | hadoop.ozone.web.client.TestBuckets |
|   | hadoop.ozone.TestOzoneConfigurationFields |
|   | hadoop.ozone.web.client.TestVolume |
|   | hadoop.ozone.ozShell.TestOzoneShell |
|   | hadoop.ozone.web.TestOzoneWebAccess |
|   | hadoop.ozone.web.client.TestKeysRatis |
|   | hadoop.ozone.container.ozoneimpl.TestOzoneContainer |
|   | hadoop.ozone.web.TestDistributedOzoneVolumes |
|   | hadoop.ozone.web.client.TestOzoneClient |
|   | hadoop.ozone.TestStorageContainerManager |
|   | hadoop.ozone.container.TestContainerReplication |
|   | 
hadoop.ozone.container.common.statemachine.commandhandler.TestBlockDeletion |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:ba1ab08 |
| JIRA Issue | HDDS-75 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12935997/HDDS-75.009.patch |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  shadedclient  findbugs  checkstyle  cc  |
| uname | Linux fccaf95c2887 4.4.0-130-generic #156-Ubuntu SMP Thu Jun 14 
08:53:28 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / fa121eb |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_181 |
| mvninstall | 
https://builds.apache.org/job/PreCommit-HDDS-Build/782/artifact/out/branch-mvninstall-root.txt
 |
| compile | 
https://builds.apache.org/job/PreCommit-HDDS-Build/782/artifact/out/branch-compile-root.txt
 |
| findbugs | v3.1.0-RC1 |
| mvninstall | 
https://builds.apache.org/job/PreCommit-HDDS-Build/782/artifact/out/patch-mvninstall-hadoop-hdds_container-service.txt
 |
| compile | 
https://builds.apache.org/job/PreCommit-HDDS-Build/782/artifact/out/patch-compile-root.txt
 |
| cc | 
https://builds.apache.org/job/PreCommit-HDDS-Build/782/artifact/out/patch-compile-root.txt
 |
| javac | 
https://builds.apache.org/job/PreCommit-HDDS-Build/782/artifact/out/patch-compile-root.txt
 |
| checkstyle | 
https://builds.apache.org/job/PreCommit-HDDS-Build/782/artifact/out/diff-checkstyle-root.txt
 |
| mvnsite | 
https://builds.apache.org/job/PreCommit-HDDS-Build/782/artifact/out/patch-mvnsite-hadoop-hdds_container-service.txt
 |
| findbugs | 
https://builds.apache.org/job/PreCommit-HDDS-Build/782/artifact/out/patch-findbugs-hadoop-hdds_container-service.txt
 |
| javadoc | 
https://builds.apache.org/job/PreCommit-HDDS-Build/782/artifact/out/diff-javadoc-javadoc-hadoop-hdds_container-service.txt
 |
| unit | 
https://builds.apache.org/job/PreCommit-HDDS-Build/782/artifact/out/patch-unit-hadoop-hdds_container-service.txt
 |
| unit | 
https://builds.apache.org/job/PreCommit-HDDS-Build/782/artifact/out/patch-unit-hadoop-ozone_integration-test.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HDDS-Build/782/testReport/ |
| Max. process+thread count | 2473 (vs. ulimit of 10000) |
| modules | C: hadoop-hdds/common hadoop-hdds/container-service 
hadoop-ozone/integration-test U: . |
| Console output | 
https://builds.apache.org/job/PreCommit-HDDS-Build/782/console |
| Powered by | Apache Yetus 0.8.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Ozone: Support CopyContainer
> ----------------------------
>
>                 Key: HDDS-75
>                 URL: https://issues.apache.org/jira/browse/HDDS-75
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>          Components: Ozone Datanode
>            Reporter: Anu Engineer
>            Assignee: Elek, Marton
>            Priority: Blocker
>             Fix For: 0.2.1
>
>         Attachments: HDDS-75.005.patch, HDDS-75.006.patch, HDDS-75.007.patch, 
> HDDS-75.009.patch, HDFS-11686-HDFS-7240.001.patch, 
> HDFS-11686-HDFS-7240.002.patch, HDFS-11686-HDFS-7240.003.patch, 
> HDFS-11686-HDFS-7240.004.patch
>
>
> Once a container is closed we need to copy the container to the correct pool 
> or re-encode the container to use erasure coding. The copyContainer allows 
> users to get the container as a tarball from the remote machine.
> The copyContainer is a basic step to move the raw container data from one 
> datanode to an other node. It could be used by higher level components such 
> like the scm which ensures that the replication rules are satisfied.
> The CopyContainer by default works in pull model: the destination datanode 
> could read the raw data from one or more source datanode where the container 
> exists.
> The source provides a binary representation of the container over a common 
> interface which has two method:
>  # prepare(containerName)
>  # copyData(String containerName, OutputStream destination)
> Prepare phase is called right after the closing event and the implementation 
> could prepare for the copy by precreate a compressed tar file from the 
> container data. As a first step we can provide a simple implementation which 
> creates the tar files on demand.
> The destination datanode should retry the copy if the container in the source 
> node not yet prepared.
> The raw container data is provided over HTTP. The HTTP endpoint should be 
> separated from the ObjectStore  REST API (similar to the distinctions between 
> HDFS-7240 and HDFS-13074) 
> Long-term the HTTP endpoint should support Http-Range requests: One container 
> could be copied from multiple source by the destination. 



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