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https://issues.apache.org/jira/browse/HBASE-9888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16774531#comment-16774531
]
Hadoop QA commented on HBASE-9888:
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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
20s{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} 0m
12s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m
6s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m
13s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
13s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 4m
12s{color} | {color:green} branch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
39s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
43s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
15s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m
13s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m
13s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 1m 54s{color}
| {color:red} hbase-server generated 8 new + 180 unchanged - 8 fixed = 188
total (was 188) {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
15s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m
0s{color} | {color:red} The patch has 1 line(s) that end in whitespace. Use git
apply --whitespace=fix <<patch_file>>. Refer https://git-scm.com/docs/git-apply
{color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 4m
6s{color} | {color:green} patch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
8m 34s{color} | {color:green} Patch does not cause any errors with Hadoop 2.7.4
or 3.0.0. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
55s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
41s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m
37s{color} | {color:green} hbase-replication in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red}271m 43s{color}
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
45s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}313m 45s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests |
hadoop.hbase.replication.multiwal.TestReplicationEndpointWithMultipleWAL |
| | hadoop.hbase.master.procedure.TestServerCrashProcedure |
| | hadoop.hbase.master.TestAssignmentManagerMetrics |
| | hadoop.hbase.client.TestFromClientSide3 |
| | hadoop.hbase.replication.TestReplicationEndpoint |
| | hadoop.hbase.replication.TestMultiSlaveReplication |
| |
hadoop.hbase.replication.multiwal.TestReplicationEndpointWithMultipleAsyncWAL |
| | hadoop.hbase.master.procedure.TestServerCrashProcedureWithReplicas |
| | hadoop.hbase.client.TestAdmin1 |
| | hadoop.hbase.client.TestFromClientSide |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:b002b0b |
| JIRA Issue | HBASE-9888 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12959643/HBASE-9888.003.patch |
| Optional Tests | dupname asflicense javac javadoc unit findbugs
shadedjars hadoopcheck hbaseanti checkstyle compile |
| uname | Linux adccb3c91c1f 4.4.0-138-generic #164-Ubuntu SMP Tue Oct 2
17:16:02 UTC 2018 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 / 9a55cbb2c1 |
| maven | version: Apache Maven 3.5.4
(1edded0938998edf8bf061f1ceb3cfdeccf443fe; 2018-06-17T18:33:14Z) |
| Default Java | 1.8.0_181 |
| findbugs | v3.1.0-RC3 |
| javac |
https://builds.apache.org/job/PreCommit-HBASE-Build/16079/artifact/patchprocess/diff-compile-javac-hbase-server.txt
|
| whitespace |
https://builds.apache.org/job/PreCommit-HBASE-Build/16079/artifact/patchprocess/whitespace-eol.txt
|
| unit |
https://builds.apache.org/job/PreCommit-HBASE-Build/16079/artifact/patchprocess/patch-unit-hbase-server.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HBASE-Build/16079/testReport/ |
| Max. process+thread count | 5564 (vs. ulimit of 10000) |
| modules | C: hbase-replication hbase-server U: . |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/16079/console |
| Powered by | Apache Yetus 0.8.0 http://yetus.apache.org |
This message was automatically generated.
> HBase replicates edits written before the replication peer is created
> ---------------------------------------------------------------------
>
> Key: HBASE-9888
> URL: https://issues.apache.org/jira/browse/HBASE-9888
> Project: HBase
> Issue Type: Bug
> Affects Versions: 1.5.0
> Reporter: Dave Latham
> Assignee: Pankaj Kumar
> Priority: Major
> Fix For: 3.0.0, 2.2.0
>
> Attachments: HBASE-9888.002.patch, HBASE-9888.003.patch,
> HBASE-9888.branch-1.001.patch, HBASE-9888.branch-1.002.patch,
> HBASE-9888.branch-2.002.patch, HBASE-9888.branch-2.patch,
> HBASE-9888.branch-2.patch, HBASE-9888.patch
>
>
> When creating a new replication peer the ReplicationSourceManager enqueues
> the currently open HLog to the ReplicationSource to ship to the destination
> cluster. The ReplicationSource starts at the beginning of the HLog and ships
> over any pre-existing writes.
> A workaround is to roll all the HLogs before enabling replication.
> A little background for how it affected us - we were migrating one cluster in
> a master-master pair. I.e. transitioning from A <\-> B to B <-> C. After
> shutting down writes from A -> B we enabled writes from C -> B. However,
> this replicated some earlier writes that were in C's HLogs that had
> originated in A. Since we were running a version of HBase before HBASE-7709
> those writes then got caught in a infinite replication cycle and bringing
> down region servers OOM because of HBASE-9865.
> However, in general, if one wants to manage what data gets replicated, one
> wouldn't expect that potentially very old writes would be included when
> setting up a new replication link.
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