[ 
https://issues.apache.org/jira/browse/HADOOP-15407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16513094#comment-16513094
 ] 

genericqa commented on HADOOP-15407:
------------------------------------

| (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 
17s{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 55 new or modified test 
files. {color} |
|| || || || {color:brown} HADOOP-15407 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:green}+1{color} | {color:green} mvninstall {color} | {color:green} 31m 
58s{color} | {color:green} HADOOP-15407 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 33m 
45s{color} | {color:green} HADOOP-15407 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
26s{color} | {color:green} HADOOP-15407 passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 22m 
45s{color} | {color:green} HADOOP-15407 passed {color} |
| {color:red}-1{color} | {color:red} shadedclient {color} | {color:red} 25m 
18s{color} | {color:red} branch has 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-project . {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  2m  
5s{color} | {color:green} HADOOP-15407 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  5m 
36s{color} | {color:green} HADOOP-15407 passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
20s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 27m 
26s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 26m 
49s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 26m 
49s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
23s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 18m 
56s{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} xml {color} | {color:green}  0m  
7s{color} | {color:green} The patch has no ill-formed XML file. {color} |
| {color:red}-1{color} | {color:red} shadedclient {color} | {color:red}  2m 
18s{color} | {color:red} patch has 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-project . {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  2m 
15s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  5m 
12s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red}153m 55s{color} 
| {color:red} root in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
44s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}345m 25s{color} | 
{color:black} {color} |
\\
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|| Reason || Tests ||
| Failed junit tests | hadoop.hdfs.server.datanode.TestDataNodeUUID |
|   | hadoop.hdfs.server.datanode.TestDataNodeErasureCodingMetrics |
|   | hadoop.hdfs.TestDFSClientRetries |
|   | hadoop.hdfs.server.datanode.TestDataNodeMultipleRegistrations |
|   | hadoop.hdfs.server.datanode.TestDataNodeVolumeFailure |
|   | hadoop.hdfs.server.datanode.TestDirectoryScanner |
|   | hadoop.yarn.server.timelineservice.storage.TestHBaseTimelineStorageApps |
|   | 
hadoop.yarn.server.timelineservice.storage.flow.TestHBaseStorageFlowRunCompaction
 |
|   | 
hadoop.yarn.server.timelineservice.storage.flow.TestHBaseStorageFlowActivity |
|   | 
hadoop.yarn.server.timelineservice.reader.TestTimelineReaderWebServicesHBaseStorage
 |
|   | hadoop.yarn.server.timelineservice.storage.TestHBaseTimelineStorageSchema 
|
|   | hadoop.yarn.server.timelineservice.storage.flow.TestHBaseStorageFlowRun |
|   | 
hadoop.yarn.server.timelineservice.storage.TestHBaseTimelineStorageEntities |
|   | hadoop.yarn.server.timelineservice.storage.TestHBaseTimelineStorageDomain 
|
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:abb62dd |
| JIRA Issue | HADOOP-15407 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12927853/HADOOP-15407-HADOOP-15407-008.patch
 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  shadedclient  xml  findbugs  checkstyle  |
| uname | Linux 033067f09bd0 3.13.0-139-generic #188-Ubuntu SMP Tue Jan 9 
14:43:09 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | HADOOP-15407 / 9119b3c |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_171 |
| findbugs | v3.1.0-RC1 |
| unit | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/14777/artifact/out/patch-unit-root.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/14777/testReport/ |
| Max. process+thread count | 3410 (vs. ulimit of 10000) |
| modules | C: hadoop-project hadoop-common-project/hadoop-common 
hadoop-tools/hadoop-azure . U: . |
| Console output | 
https://builds.apache.org/job/PreCommit-HADOOP-Build/14777/console |
| Powered by | Apache Yetus 0.8.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Support Windows Azure Storage - Blob file system in Hadoop
> ----------------------------------------------------------
>
>                 Key: HADOOP-15407
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15407
>             Project: Hadoop Common
>          Issue Type: New Feature
>          Components: fs/azure
>    Affects Versions: 3.2.0
>            Reporter: Esfandiar Manii
>            Assignee: Da Zhou
>            Priority: Major
>         Attachments: HADOOP-15407-001.patch, HADOOP-15407-002.patch, 
> HADOOP-15407-003.patch, HADOOP-15407-004.patch, HADOOP-15407-008.patch, 
> HADOOP-15407-HADOOP-15407-008.patch, HADOOP-15407-HADOOP-15407.006.patch, 
> HADOOP-15407-HADOOP-15407.007.patch, HADOOP-15407-HADOOP-15407.008.patch
>
>
> *{color:#212121}Description{color}*
>  This JIRA adds a new file system implementation, ABFS, for running Big Data 
> and Analytics workloads against Azure Storage. This is a complete rewrite of 
> the previous WASB driver with a heavy focus on optimizing both performance 
> and cost.
>  {color:#212121} {color}
>  *{color:#212121}High level design{color}*
>  At a high level, the code here extends the FileSystem class to provide an 
> implementation for accessing blobs in Azure Storage. The scheme abfs is used 
> for accessing it over HTTP, and abfss for accessing over HTTPS. The following 
> URI scheme is used to address individual paths:
>  {color:#212121} {color}
>  
> {color:#212121}abfs[s]://<filesystem>@<account>.dfs.core.windows.net/<path>{color}
>  {color:#212121} {color}
>  {color:#212121}ABFS is intended as a replacement to WASB. WASB is not 
> deprecated but is in pure maintenance mode and customers should upgrade to 
> ABFS once it hits General Availability later in CY18.{color}
>  {color:#212121}Benefits of ABFS include:{color}
>  {color:#212121}·         Higher scale (capacity, throughput, and IOPS) Big 
> Data and Analytics workloads by allowing higher limits on storage 
> accounts{color}
>  {color:#212121}·         Removing any ramp up time with Storage backend 
> partitioning; blocks are now automatically sharded across partitions in the 
> Storage backend{color}
> {color:#212121}          .         This avoids the need for using 
> temporary/intermediate files, increasing the cost (and framework complexity 
> around committing jobs/tasks){color}
>  {color:#212121}·         Enabling much higher read and write throughput on 
> single files (tens of Gbps by default){color}
>  {color:#212121}·         Still retaining all of the Azure Blob features 
> customers are familiar with and expect, and gaining the benefits of future 
> Blob features as well{color}
>  {color:#212121}ABFS incorporates Hadoop Filesystem metrics to monitor the 
> file system throughput and operations. Ambari metrics are not currently 
> implemented for ABFS, but will be available soon.{color}
>  {color:#212121} {color}
>  *{color:#212121}Credits and history{color}*
>  Credit for this work goes to (hope I don't forget anyone): Shane Mainali, 
> {color:#212121}Thomas Marquardt, Zichen Sun, Georgi Chalakov, Esfandiar 
> Manii, Amit Singh, Dana Kaban, Da Zhou, Junhua Gu, Saher Ahwal, Saurabh Pant, 
> and James Baker. {color}
>  {color:#212121} {color}
>  *Test*
>  ABFS has gone through many test procedures including Hadoop file system 
> contract tests, unit testing, functional testing, and manual testing. All the 
> Junit tests provided with the driver are capable of running in both 
> sequential/parallel fashion in order to reduce the testing time.
>  {color:#212121}Besides unit tests, we have used ABFS as the default file 
> system in Azure HDInsight. Azure HDInsight will very soon offer ABFS as a 
> storage option. (HDFS is also used but not as default file system.) Various 
> different customer and test workloads have been run against clusters with 
> such configurations for quite some time. Benchmarks such as Tera*, TPC-DS, 
> Spark Streaming and Spark SQL, and others have been run to do scenario, 
> performance, and functional testing. Third parties and customers have also 
> done various testing of ABFS.{color}
>  {color:#212121}The current version reflects to the version of the code 
> tested and used in our production environment.{color}



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