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https://issues.apache.org/jira/browse/HBASE-20698?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16504765#comment-16504765
 ] 

Hadoop QA commented on HBASE-20698:
-----------------------------------

| (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 
14s{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:green}+1{color} | {color:green} mvninstall {color} | {color:green}  4m 
36s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m 
41s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 
 9s{color} | {color:green} master passed {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: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}  0m 
28s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  4m 
39s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m 
44s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  1m 
44s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 
 8s{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} shadedjars {color} | {color:green}  4m 
50s{color} | {color:green} patch has no errors when building our shaded 
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 
10m 14s{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 
11s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
30s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red}193m 18s{color} 
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
22s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}234m 16s{color} | 
{color:black} {color} |
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\\
|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.master.TestDLSFSHLog |
|   | hadoop.hbase.master.TestDLSAsyncFSWAL |
|   | hadoop.hbase.regionserver.TestSplitTransactionOnCluster |
|   | hadoop.hbase.client.TestConnectionImplementation |
|   | hadoop.hbase.regionserver.TestEncryptionKeyRotation |
|   | hadoop.hbase.master.procedure.TestDeleteNamespaceProcedure |
|   | hadoop.hbase.master.procedure.TestModifyTableProcedure |
|   | hadoop.hbase.master.procedure.TestMasterFailoverWithProcedures |
|   | hadoop.hbase.master.TestMasterFailoverBalancerPersistence |
|   | hadoop.hbase.master.TestMasterRestartAfterDisablingTable |
|   | hadoop.hbase.master.TestMetaAssignmentWithStopMaster |
|   | 
hadoop.hbase.replication.multiwal.TestReplicationSyncUpToolWithMultipleWAL |
|   | hadoop.hbase.master.procedure.TestDeleteTableProcedure |
|   | 
hadoop.hbase.replication.multiwal.TestReplicationSyncUpToolWithMultipleAsyncWAL 
|
|   | hadoop.hbase.master.procedure.TestDisableTableProcedure |
|   | hadoop.hbase.replication.TestReplicationDisableInactivePeer |
|   | hadoop.hbase.replication.TestReplicationSyncUpTool |
|   | hadoop.hbase.master.procedure.TestCloneSnapshotProcedure |
|   | hadoop.hbase.master.TestRestartCluster |
|   | hadoop.hbase.client.TestFromClientSide |
|   | hadoop.hbase.client.TestFromClientSideWithCoprocessor |
|   | hadoop.hbase.client.TestSeparateClientZKCluster |
|   | hadoop.hbase.master.assignment.TestSplitTableRegionProcedure |
|   | hadoop.hbase.master.procedure.TestEnableTableProcedure |
|   | hadoop.hbase.master.assignment.TestAssignmentManager |
|   | hadoop.hbase.namespace.TestNamespaceAuditor |
|   | hadoop.hbase.master.balancer.TestFavoredNodeTableImport |
|   | hadoop.hbase.master.TestMasterFailover |
|   | hadoop.hbase.master.procedure.TestRestoreSnapshotProcedure |
|   | hadoop.hbase.master.procedure.TestServerCrashProcedure |
|   | hadoop.hbase.TestZooKeeper |
|   | hadoop.hbase.TestMultiVersions |
|   | hadoop.hbase.master.TestRollingRestart |
|   | hadoop.hbase.client.TestMetaWithReplicas |
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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-20698 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12926869/HBASE-20698.master.001.patch
 |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  shadedjars  
hadoopcheck  hbaseanti  checkstyle  compile  |
| uname | Linux aedd2a05ceff 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/component/dev-support/hbase-personality.sh
 |
| git revision | master / b002b0b8b0 |
| maven | version: Apache Maven 3.5.3 
(3383c37e1f9e9b3bc3df5050c29c8aff9f295297; 2018-02-24T19:49:05Z) |
| Default Java | 1.8.0_171 |
| findbugs | v3.1.0-RC3 |
| unit | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13128/artifact/patchprocess/patch-unit-hbase-server.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13128/testReport/ |
| Max. process+thread count | 4231 (vs. ulimit of 10000) |
| modules | C: hbase-server U: hbase-server |
| Console output | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13128/console |
| Powered by | Apache Yetus 0.7.0   http://yetus.apache.org |


This message was automatically generated.



> Master don't record right server version until new started region server call 
> regionServerReport method
> -------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-20698
>                 URL: https://issues.apache.org/jira/browse/HBASE-20698
>             Project: HBase
>          Issue Type: Bug
>          Components: proc-v2
>    Affects Versions: 2.0.0
>            Reporter: Guanghao Zhang
>            Assignee: Guanghao Zhang
>            Priority: Major
>         Attachments: HBASE-20698.master.001.patch
>
>
> When a new region server started, it will call regionServerStartup first. 
> Master will record this server as a new online server and may dispath 
> RemoteProcedure to the new server. But master only record the server version 
> when the new region server call regionServerReport method. Dispatch a new 
> RemoteProcedure to this new regionserver will fail if version is not right.
> {code:java}
>   @Override
>   protected void remoteDispatch(final ServerName serverName,
>       final Set<RemoteProcedure> remoteProcedures) {
>     final int rsVersion = 
> master.getAssignmentManager().getServerVersion(serverName);
>     if (rsVersion >= RS_VERSION_WITH_EXEC_PROCS) {
>       LOG.trace("Using procedure batch rpc execution for serverName={} 
> version={}",
>         serverName, rsVersion);
>       submitTask(new ExecuteProceduresRemoteCall(serverName, 
> remoteProcedures));
>     } else {
>       LOG.info(String.format(
>         "Fallback to compat rpc execution for serverName=%s version=%s",
>         serverName, rsVersion));
>       submitTask(new CompatRemoteProcedureResolver(serverName, 
> remoteProcedures));
>     }
>   }
> {code}
> The above code use version to resolve compatibility problem. So dispatch will 
> work right for old version region server. But for RefreshPeerProcedure, it is 
> new since hbase 2.0. So RefreshPeerProcedure don't need this. But the new 
> region server version is not right, it will use CompatRemoteProcedureResolver 
> for RefreshPeerProcedure, too. So the RefreshPeerProcedure can't be executed 
> rightly.



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