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https://issues.apache.org/jira/browse/HDDS-733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16672108#comment-16672108
 ] 

Hadoop QA commented on HDDS-733:
--------------------------------

| (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 
22s{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 12 new or modified test 
files. {color} |
|| || || || {color:brown} trunk 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} 26m 
23s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 21m 
32s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  3m 
57s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  5m  
7s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 
22m 34s{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}  6m 
43s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  4m 
18s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
26s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  4m 
16s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 22m 
46s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} cc {color} | {color:green} 22m 
46s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 22m 
46s{color} | {color:green} the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}  
3m 52s{color} | {color:orange} root: The patch generated 8 new + 8 unchanged - 
0 fixed = 16 total (was 8) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  5m 
11s{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} 
12m 14s{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 
57s{color} | {color:red} hadoop-hdds/server-scm generated 2 new + 0 unchanged - 
0 fixed = 2 total (was 0) {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  4m 
26s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  1m 
16s{color} | {color:green} common in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  0m 
58s{color} | {color:green} container-service in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  0m 
31s{color} | {color:green} client in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  1m 
36s{color} | {color:green} server-scm in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  0m 
40s{color} | {color:green} common in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  0m 
35s{color} | {color:green} client in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  0m 
47s{color} | {color:green} ozone-manager in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red}  7m 36s{color} 
| {color:red} integration-test in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
45s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}162m 15s{color} | 
{color:black} {color} |
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|| Reason || Tests ||
| FindBugs | module:hadoop-hdds/server-scm |
|  |  Dead store to containerCreationLeaseTimeout in new 
org.apache.hadoop.hdds.scm.container.SCMContainerManager(Configuration, 
NodeManager, PipelineManager, EventPublisher)  At SCMContainerManager.java:new 
org.apache.hadoop.hdds.scm.container.SCMContainerManager(Configuration, 
NodeManager, PipelineManager, EventPublisher)  At 
SCMContainerManager.java:[line 131] |
|  |  Dead store to info in 
org.apache.hadoop.hdds.scm.container.SCMContainerManager.updateContainerStateInternal(ContainerID,
 HddsProtos$LifeCycleEvent)  At 
SCMContainerManager.java:org.apache.hadoop.hdds.scm.container.SCMContainerManager.updateContainerStateInternal(ContainerID,
 HddsProtos$LifeCycleEvent)  At SCMContainerManager.java:[line 378] |
| Failed junit tests | 
hadoop.ozone.client.rpc.TestCloseContainerHandlingByClient |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:8f97d6f |
| JIRA Issue | HDDS-733 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12946552/HDDS-733.002.patch |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  shadedclient  findbugs  checkstyle  cc  |
| uname | Linux 47e83f046ee9 3.13.0-143-generic #192-Ubuntu SMP Tue Feb 27 
10:45:36 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / d174b91 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_181 |
| findbugs | v3.1.0-RC1 |
| checkstyle | 
https://builds.apache.org/job/PreCommit-HDDS-Build/1591/artifact/out/diff-checkstyle-root.txt
 |
| findbugs | 
https://builds.apache.org/job/PreCommit-HDDS-Build/1591/artifact/out/new-findbugs-hadoop-hdds_server-scm.html
 |
| unit | 
https://builds.apache.org/job/PreCommit-HDDS-Build/1591/artifact/out/patch-unit-hadoop-ozone_integration-test.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HDDS-Build/1591/testReport/ |
| Max. process+thread count | 2467 (vs. ulimit of 10000) |
| modules | C: hadoop-hdds/common hadoop-hdds/container-service 
hadoop-hdds/client hadoop-hdds/server-scm hadoop-ozone/common 
hadoop-ozone/client hadoop-ozone/ozone-manager hadoop-ozone/integration-test U: 
. |
| Console output | 
https://builds.apache.org/job/PreCommit-HDDS-Build/1591/console |
| Powered by | Apache Yetus 0.8.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Create container if not exist, as part of chunk write
> -----------------------------------------------------
>
>                 Key: HDDS-733
>                 URL: https://issues.apache.org/jira/browse/HDDS-733
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>          Components: Ozone Datanode
>            Reporter: Nanda kumar
>            Assignee: Lokesh Jain
>            Priority: Major
>         Attachments: HDDS-733.001.patch, HDDS-733.002.patch
>
>
> The current implementation requires a container to be created in datanode 
> before starting the chunk write. This can be optimized by creating the 
> container on the first chunk write.
>  During chunk write, if the container is missing, we can go ahead and create 
> the container.
> Along with this change ALLOCATED and CREATING container states can be removed 
> as they were used to track which containers have been successfully created. 
> Also there is a shouldCreateContainer flag which is used by client to know if 
> it needs to create container. This flag can be removed.



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