[ 
https://issues.apache.org/jira/browse/HBASE-20674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16500806#comment-16500806
 ] 

Hadoop QA commented on HBASE-20674:
-----------------------------------

| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 
15s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green}  0m  
0s{color} | {color:green} Patch does not have any anti-patterns. {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} master Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  1m 
16s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red}  3m 
23s{color} | {color:red} root in master failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red}  2m 
28s{color} | {color:red} root in master failed. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 
53s{color} | {color:green} master passed {color} |
| {color:red}-1{color} | {color:red} refguide {color} | {color:red}  4m 
28s{color} | {color:red} branch has 69 errors when building the reference 
guide. {color} |
| {color:red}-1{color} | {color:red} shadedjars {color} | {color:red}  2m 
57s{color} | {color:red} branch has 14 errors when building our shaded 
downstream artifacts. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  0m  
0s{color} | {color:blue} Skipped patched modules with no Java source: . {color} 
|
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  0m 
22s{color} | {color:red} hbase-server in master failed. {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red}  1m 
21s{color} | {color:red} root in master failed. {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
11s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red}  1m 
30s{color} | {color:red} root in the patch failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red}  2m 
24s{color} | {color:red} root in the patch failed. {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red}  2m 24s{color} 
| {color:red} root in the patch failed. {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red}  1m 
46s{color} | {color:red} root: The patch generated 4 new + 164 unchanged - 10 
fixed = 168 total (was 174) {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green}  0m 
 0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:red}-1{color} | {color:red} refguide {color} | {color:red}  4m  
3s{color} | {color:red} patch has 69 errors when building the reference guide. 
{color} |
| {color:red}-1{color} | {color:red} shadedjars {color} | {color:red}  2m 
55s{color} | {color:red} patch has 14 errors when building our shaded 
downstream artifacts. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red}  1m 
28s{color} | {color:red} The patch causes 15 errors with Hadoop v2.7.4. {color} 
|
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red}  3m 
11s{color} | {color:red} The patch causes 15 errors with Hadoop v3.0.0. {color} 
|
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  0m  
0s{color} | {color:blue} Skipped patched modules with no Java source: . {color} 
|
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  0m 
22s{color} | {color:red} hbase-server in the patch failed. {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red}  1m 
22s{color} | {color:red} root in the patch failed. {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 10m 32s{color} 
| {color:red} root in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
21s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 48m 11s{color} | 
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:d8b550f |
| JIRA Issue | HBASE-20674 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12926440/HBASE-20674.v2.patch |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  shadedjars  
hadoopcheck  hbaseanti  checkstyle  compile  refguide  |
| uname | Linux 98c14be12407 4.4.0-43-generic #63-Ubuntu SMP Wed Oct 12 
13:48:03 UTC 2016 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | 
/home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build/component/dev-support/hbase-personality.sh
 |
| git revision | master / 03c0f7fe13 |
| maven | version: Apache Maven 3.5.3 
(3383c37e1f9e9b3bc3df5050c29c8aff9f295297; 2018-02-24T19:49:05Z) |
| Default Java | 1.8.0_171 |
| mvninstall | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/artifact/patchprocess/branch-mvninstall-root.txt
 |
| compile | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/artifact/patchprocess/branch-compile-root.txt
 |
| refguide | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/artifact/patchprocess/branch-refguide.log
 |
| shadedjars | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/artifact/patchprocess/branch-shadedjars.txt
 |
| findbugs | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/artifact/patchprocess/branch-findbugs-hbase-server.txt
 |
| javadoc | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/artifact/patchprocess/branch-javadoc-root.txt
 |
| mvninstall | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/artifact/patchprocess/patch-mvninstall-root.txt
 |
| compile | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/artifact/patchprocess/patch-compile-root.txt
 |
| javac | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/artifact/patchprocess/patch-compile-root.txt
 |
| checkstyle | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/artifact/patchprocess/diff-checkstyle-root.txt
 |
| refguide | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/artifact/patchprocess/patch-refguide.log
 |
| shadedjars | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/artifact/patchprocess/patch-shadedjars.txt
 |
| hadoopcheck | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/artifact/patchprocess/patch-javac-2.7.4.txt
 |
| hadoopcheck | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/artifact/patchprocess/patch-javac-3.0.0.txt
 |
| findbugs | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/artifact/patchprocess/patch-findbugs-hbase-server.txt
 |
| javadoc | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/artifact/patchprocess/patch-javadoc-root.txt
 |
| unit | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/artifact/patchprocess/patch-unit-root.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/testReport/ |
| Max. process+thread count | 375 (vs. ulimit of 10000) |
| modules | C: hbase-server . U: . |
| Console output | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13074/console |
| Powered by | Apache Yetus 0.7.0   http://yetus.apache.org |


This message was automatically generated.



> clean up short circuit read logic and docs
> ------------------------------------------
>
>                 Key: HBASE-20674
>                 URL: https://issues.apache.org/jira/browse/HBASE-20674
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>    Affects Versions: 2.0.0
>            Reporter: Mike Drob
>            Assignee: Mike Drob
>            Priority: Major
>         Attachments: HBASE-20674.patch, HBASE-20674.v2.patch
>
>
> Mailing list discussion at 
> https://lists.apache.org/thread.html/f6f73df0ceae29f762f9b9088e3ffd0bf8f109d3dd692df100bf4fd6@%3Cdev.hbase.apache.org%3E
> There are several inconsistencies between how our docs claim we do things and 
> how we actually do things.
> There are two docs sections that attempt to address how SCR should work.
> dfs.client.read.shortcircuit.skip.checksum is advised to set to true, but our 
> code in separate places ignores it and then later sets it to true anyway.
> CommonFSUtils and FSUtils duplicate code related to SCR setup.
> There is a workaround in HFileSystem for a bug that's been fixed in all 
> versions of hadoop that we support. (HADOOP-9307)
> We suggest setting dfs.client.read.shortcircuit.buffer.size to a value that 
> is very close to what we'd set it to anyway, without clearly explaining why 
> this is important.
> There are other properties that we claim are important, but we don't offer 
> any suggestions or explanations.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Reply via email to