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Posted to issues@ratis.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2019/05/22 08:14:00 UTC
[jira] [Commented] (RATIS-563) Purge logs after snapshot only after
all the nodes have catught up with the index
[ https://issues.apache.org/jira/browse/RATIS-563?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16845656#comment-16845656 ]
Hadoop QA commented on RATIS-563:
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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 9s{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} 1m 6s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m 8s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 49s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 17s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 39s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 6s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 56s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 52s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 52s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 11s{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} javadoc {color} | {color:green} 0m 34s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 14m 46s{color} | {color:red} root in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 17s{color} | {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 23m 6s{color} | {color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | ratis.grpc.TestRaftAsyncWithGrpc |
| | ratis.grpc.TestStateMachineShutdownWithGrpc |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/ratis:date2019-05-22 |
| JIRA Issue | RATIS-563 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12969367/r563_20190522.patch |
| Optional Tests | dupname asflicense javac javadoc unit findbugs checkstyle compile |
| uname | Linux e33264ec880c 4.4.0-139-generic #165~14.04.1-Ubuntu SMP Wed Oct 31 10:55:11 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 / d5cd3f6 |
| maven | version: Apache Maven 3.6.0 (97c98ec64a1fdfee7767ce5ffb20918da4f719f3; 2018-10-24T18:41:47Z) |
| Default Java | 1.8.0_212 |
| unit | https://builds.apache.org/job/PreCommit-RATIS-Build/780/artifact/out/patch-unit-root.txt |
| Test Results | https://builds.apache.org/job/PreCommit-RATIS-Build/780/testReport/ |
| Max. process+thread count | 2642 (vs. ulimit of 5000) |
| modules | C: ratis-server ratis-test U: . |
| Console output | https://builds.apache.org/job/PreCommit-RATIS-Build/780/console |
| Powered by | Apache Yetus 0.8.0 http://yetus.apache.org |
This message was automatically generated.
> Purge logs after snapshot only after all the nodes have catught up with the index
> ---------------------------------------------------------------------------------
>
> Key: RATIS-563
> URL: https://issues.apache.org/jira/browse/RATIS-563
> Project: Ratis
> Issue Type: Bug
> Components: snapshot
> Affects Versions: 0.3.0
> Reporter: Mukul Kumar Singh
> Assignee: Tsz Wo Nicholas Sze
> Priority: Major
> Attachments: r563_20190522.patch
>
>
> Leader will purge the snapshot after applying a transaction. A transaction is applied after a majority has been reached. This means that a slow follower will request for a transaction which has already been purged and for this transaction to catchup the leader has to transfer the snapshot. This can be detrimental for the performance while replicating.
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