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Posted to issues@ratis.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2018/07/26 19:44:00 UTC

[jira] [Commented] (RATIS-281) Ratis should provide an api to readStateMachinedata when the cached segment is not available

    [ https://issues.apache.org/jira/browse/RATIS-281?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16558806#comment-16558806 ] 

Hadoop QA commented on RATIS-281:
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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 11s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  0m  0s{color} | {color:blue} Findbugs executables are not available. {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}  0m  6s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 47s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m 31s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 21s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 32s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m  5s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 40s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m 39s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} cc {color} | {color:green}  1m 39s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red}  1m 39s{color} | {color:red} root generated 1 new + 88 unchanged - 3 fixed = 89 total (was 91) {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}  0m 22s{color} | {color:orange} root: The patch generated 15 new + 552 unchanged - 0 fixed = 567 total (was 552) {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} javadoc {color} | {color:green}  0m 34s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 23m 54s{color} | {color:green} root in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m  9s{color} | {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 33m  2s{color} | {color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/ratis:date2018-07-26 |
| JIRA Issue | RATIS-281 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12933251/RATIS-281.001.patch |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  checkstyle  compile  cc  |
| uname | Linux b68c65946090 3.13.0-153-generic #203-Ubuntu SMP Thu Jun 14 08:52:28 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /home/jenkins/jenkins-slave/workspace/PreCommit-RATIS-Build/yetus-personality.sh |
| git revision | master / a3a8332 |
| Default Java | 1.8.0_171 |
| javac | https://builds.apache.org/job/PreCommit-RATIS-Build/253/artifact/out/diff-compile-javac-root.txt |
| checkstyle | https://builds.apache.org/job/PreCommit-RATIS-Build/253/artifact/out/diff-checkstyle-root.txt |
|  Test Results | https://builds.apache.org/job/PreCommit-RATIS-Build/253/testReport/ |
| modules | C: ratis-proto-shaded ratis-common ratis-server U: . |
| Console output | https://builds.apache.org/job/PreCommit-RATIS-Build/253/console |
| Powered by | Apache Yetus 0.5.0   http://yetus.apache.org |


This message was automatically generated.



> Ratis should provide an api to readStateMachinedata when the cached segment is not available
> --------------------------------------------------------------------------------------------
>
>                 Key: RATIS-281
>                 URL: https://issues.apache.org/jira/browse/RATIS-281
>             Project: Ratis
>          Issue Type: Bug
>          Components: server
>            Reporter: Mukul Kumar Singh
>            Assignee: Mukul Kumar Singh
>            Priority: Major
>         Attachments: RATIS-281.001.patch
>
>
> For requests with state Machine data, leader may loose the state Machine data when the entries are evicted from the cache. This jira proposes to read the entries from the statemachine and reconstruct log entries.



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