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https://issues.apache.org/jira/browse/HADOOP-15703?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16604956#comment-16604956
]
Hadoop QA commented on HADOOP-15703:
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| (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} HADOOP-15407 Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 32m
13s{color} | {color:green} HADOOP-15407 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
29s{color} | {color:green} HADOOP-15407 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
21s{color} | {color:green} HADOOP-15407 passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
30s{color} | {color:green} HADOOP-15407 passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
12m 1s{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
47s{color} | {color:red} hadoop-tools/hadoop-azure in HADOOP-15407 has 1 extant
Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
24s{color} | {color:green} HADOOP-15407 passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
32s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
24s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
24s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
19s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
26s{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 35s{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} 0m
43s{color} | {color:green} hadoop-tools/hadoop-azure generated 0 new + 0
unchanged - 1 fixed = 0 total (was 1) {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
18s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m
13s{color} | {color:green} hadoop-azure in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
25s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 64m 14s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:ba1ab08 |
| JIRA Issue | HADOOP-15703 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12938529/HADOOP-15703-HADOOP-15407-003.patch
|
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux fe03d7b9f5bb 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 / 8bd9c55 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_181 |
| findbugs | v3.1.0-RC1 |
| findbugs |
https://builds.apache.org/job/PreCommit-HADOOP-Build/15144/artifact/out/branch-findbugs-hadoop-tools_hadoop-azure-warnings.html
|
| Test Results |
https://builds.apache.org/job/PreCommit-HADOOP-Build/15144/testReport/ |
| Max. process+thread count | 302 (vs. ulimit of 10000) |
| modules | C: hadoop-tools/hadoop-azure U: hadoop-tools/hadoop-azure |
| Console output |
https://builds.apache.org/job/PreCommit-HADOOP-Build/15144/console |
| Powered by | Apache Yetus 0.8.0 http://yetus.apache.org |
This message was automatically generated.
> ABFS - Implement client-side throttling
> ----------------------------------------
>
> Key: HADOOP-15703
> URL: https://issues.apache.org/jira/browse/HADOOP-15703
> Project: Hadoop Common
> Issue Type: Sub-task
> Reporter: Sneha Varma
> Assignee: Thomas Marquardt
> Priority: Major
> Attachments: HADOOP-15703-HADOOP-15407-001.patch,
> HADOOP-15703-HADOOP-15407-002.patch, HADOOP-15703-HADOOP-15407-003.patch
>
>
> Big data workloads frequently exceed the AzureBlobFS max ingress and egress
> limits
> (https://docs.microsoft.com/en-us/azure/storage/common/storage-scalability-targets).
> For example, the max ingress limit for a GRS account in the United States is
> currently 10 Gbps. When the limit is exceeded, the AzureBlobFS service fails
> a percentage of incoming requests, and this causes the client to initiate the
> retry policy. The retry policy delays requests by sleeping, but the sleep
> duration is independent of the client throughput and account limit. This
> results in low throughput, due to the high number of failed requests and
> thrashing causes by the retry policy.
> To fix this, we introduce a client-side throttle which minimizes failed
> requests and maximizes throughput.
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