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https://issues.apache.org/jira/browse/HBASE-20119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16403263#comment-16403263
 ] 

Hadoop QA commented on HBASE-20119:
-----------------------------------

| (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 
15s{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} branch-2.0 Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  6m 
18s{color} | {color:green} branch-2.0 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
41s{color} | {color:green} branch-2.0 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
33s{color} | {color:green} branch-2.0 passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green}  4m 
45s{color} | {color:green} branch has no errors when building our shaded 
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  0m 
57s{color} | {color:green} branch-2.0 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
31s{color} | {color:green} branch-2.0 passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  3m 
29s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
39s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 
39s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
32s{color} | {color:green} hbase-client: The patch generated 0 new + 72 
unchanged - 2 fixed = 72 total (was 74) {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 
11s{color} | {color:green} patch has no errors when building our shaded 
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 
15m 12s{color} | {color:green} Patch does not cause any errors with Hadoop 
2.6.5 2.7.4 or 3.0.0. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  1m 
11s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
21s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  3m  
5s{color} | {color:green} hbase-client in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
14s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 38m 32s{color} | 
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:9f2f2db |
| JIRA Issue | HBASE-20119 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12914983/HBASE-20119.branch-2.0.v0.addendum.patch
 |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  shadedjars  
hadoopcheck  hbaseanti  checkstyle  compile  |
| uname | Linux a47392638660 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 | branch-2.0 / 7e09147596 |
| maven | version: Apache Maven 3.5.3 
(3383c37e1f9e9b3bc3df5050c29c8aff9f295297; 2018-02-24T19:49:05Z) |
| Default Java | 1.8.0_151 |
| findbugs | v3.1.0-RC3 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HBASE-Build/12002/testReport/ |
| Max. process+thread count | 259 (vs. ulimit of 10000) |
| modules | C: hbase-client U: hbase-client |
| Console output | 
https://builds.apache.org/job/PreCommit-HBASE-Build/12002/console |
| Powered by | Apache Yetus 0.7.0   http://yetus.apache.org |


This message was automatically generated.



> Introduce a pojo class to carry coprocessor information in order to make 
> TableDescriptorBuilder accept multiple cp at once
> --------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-20119
>                 URL: https://issues.apache.org/jira/browse/HBASE-20119
>             Project: HBase
>          Issue Type: Task
>            Reporter: Chia-Ping Tsai
>            Assignee: Chia-Ping Tsai
>            Priority: Minor
>             Fix For: 2.0.0, 3.0.0, 2.1.0
>
>         Attachments: HBASE-20119.branch-2.0.v0.addendum.patch, 
> HBASE-20119.branch-2.v0.patch, HBASE-20119.v0.patch.patch, 
> HBASE-20119.v1.patch.patch, HBASE-20119.v2.patch, HBASE-20119.v3.patch
>
>
> The way to add cp to TableDescriptorBuilder is shown below.
> {code:java}
> public TableDescriptorBuilder addCoprocessor(String className) throws 
> IOException {
>   return addCoprocessor(className, null, Coprocessor.PRIORITY_USER, null);
> }
> public TableDescriptorBuilder addCoprocessor(String className, Path 
> jarFilePath,
>         int priority, final Map<String, String> kvs) throws IOException {
>   desc.addCoprocessor(className, jarFilePath, priority, kvs);
>   return this;
> }
> public TableDescriptorBuilder addCoprocessorWithSpec(final String specStr) 
> throws IOException {
>   desc.addCoprocessorWithSpec(specStr);
>   return this;
> }{code}
> When loading our config to create table with multiple cps, we have to write 
> the ugly for-loop.
> {code:java}
> val builder = TableDescriptorBuilder.newBuilde(tableName)
>   .setAAA()
>   .setBBB()
> cps.map(toHBaseCp).foreach(builder.addCoprocessor)
> cfs.map(toHBaseCf).foreach(builder.addColumnFamily)
> admin.createTable(builder.build())
> {code}
> If we introduce a pojo to carry the cp data and add the method accepting 
> multiple cps and cfs, it is easier to exercise the fluent interface of 
> TableDescriptorBuilder.
> {code:java}
> admin.createTable(TableDescriptorBuilder.newBuilde(tableName)
> .addCoprocessor(cps.map(toHBaseCp).asJavaCollection)
> .addColumnFamily(cf.map(toHBaseCf).asJavaCollection)
> .setAAA()
> .setBBB()
> .build){code}
>  
>  



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