[ 
https://issues.apache.org/jira/browse/HBASE-20674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16498844#comment-16498844
 ] 

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 
17s{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:red}-1{color} | {color:red} test4tests {color} | {color:red}  0m  
0s{color} | {color:red} The patch doesn't appear to include any new or modified 
tests. Please justify why no new tests are needed for this patch. Also please 
list what manual steps were performed to verify this patch. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
23s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  5m 
 0s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  7m  
3s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  2m 
17s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} refguide {color} | {color:blue}  4m 
38s{color} | {color:blue} branch has no errors when building the reference 
guide. See footer for rendered docs, which you should manually inspect. {color} 
|
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green}  4m 
47s{color} | {color:green} branch has no 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:green}+1{color} | {color:green} findbugs {color} | {color:green}  1m 
59s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  3m  
1s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
12s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red}  1m 
43s{color} | {color:red} root in the patch failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red}  2m 
25s{color} | {color:red} root in the patch failed. {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red}  2m 25s{color} 
| {color:red} root in the patch failed. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  2m 
19s{color} | {color:green} root: The patch generated 0 new + 160 unchanged - 10 
fixed = 160 total (was 170) {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green}  0m 
 0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:blue}0{color} | {color:blue} refguide {color} | {color:blue}  4m 
53s{color} | {color:blue} patch has no errors when building the reference 
guide. See footer for rendered docs, which you should manually inspect. {color} 
|
| {color:red}-1{color} | {color:red} shadedjars {color} | {color:red}  3m 
16s{color} | {color:red} patch has 18 errors when building our shaded 
downstream artifacts. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red}  1m 
38s{color} | {color:red} The patch causes 18 errors with Hadoop v2.7.4. {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:green}+1{color} | {color:green} findbugs {color} | {color:green}  2m  
1s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red}  0m 
29s{color} | {color:red} hbase-server generated 1 new + 0 unchanged - 0 fixed = 
1 total (was 0) {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red}  2m 
30s{color} | {color:red} root generated 1 new + 27 unchanged - 0 fixed = 28 
total (was 27) {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 10m 13s{color} 
| {color:red} root in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
19s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 67m  1s{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/12926209/HBASE-20674.patch |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  shadedjars  
hadoopcheck  hbaseanti  checkstyle  compile  refguide  |
| uname | Linux 5589ef5ccc81 3.13.0-139-generic #188-Ubuntu SMP Tue Jan 9 
14:43:09 UTC 2018 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | 
/home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build@2/component/dev-support/hbase-personality.sh
 |
| git revision | master / 9d5004894c |
| maven | version: Apache Maven 3.5.3 
(3383c37e1f9e9b3bc3df5050c29c8aff9f295297; 2018-02-24T19:49:05Z) |
| Default Java | 1.8.0_171 |
| refguide | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13058/artifact/patchprocess/branch-site/book.html
 |
| findbugs | v3.1.0-RC3 |
| mvninstall | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13058/artifact/patchprocess/patch-mvninstall-root.txt
 |
| compile | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13058/artifact/patchprocess/patch-compile-root.txt
 |
| javac | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13058/artifact/patchprocess/patch-compile-root.txt
 |
| refguide | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13058/artifact/patchprocess/patch-site/book.html
 |
| shadedjars | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13058/artifact/patchprocess/patch-shadedjars.txt
 |
| hadoopcheck | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13058/artifact/patchprocess/patch-javac-2.7.4.txt
 |
| javadoc | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13058/artifact/patchprocess/diff-javadoc-javadoc-hbase-server.txt
 |
| javadoc | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13058/artifact/patchprocess/diff-javadoc-javadoc-root.txt
 |
| unit | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13058/artifact/patchprocess/patch-unit-root.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13058/testReport/ |
| Max. process+thread count | 285 (vs. ulimit of 10000) |
| modules | C: hbase-server . U: . |
| Console output | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13058/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
>
>
> 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