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https://issues.apache.org/jira/browse/HBASE-18555?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16124453#comment-16124453
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Hadoop QA commented on HBASE-18555:
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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: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:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
34s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m
32s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
18s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
2s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
31s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 5m
16s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
5s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
21s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
19s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
11s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
11s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
55s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
27s{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} hadoopcheck {color} | {color:green}
34m 48s{color} | {color:green} Patch does not cause any errors with Hadoop
2.6.1 2.6.2 2.6.3 2.6.4 2.6.5 2.7.1 2.7.2 2.7.3 or 3.0.0-alpha4. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 3m
55s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
45s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m
39s{color} | {color:green} hbase-client in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}119m
28s{color} | {color:green} hbase-server in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
49s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}181m 54s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=1.11.2 Server=1.11.2 Image:yetus/hbase:bdc94b1 |
| JIRA Issue | HBASE-18555 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12881590/HBASE-18555.master.002.patch
|
| Optional Tests | asflicense javac javadoc unit findbugs hadoopcheck
hbaseanti checkstyle compile |
| uname | Linux 04d87ab36481 3.13.0-116-generic #163-Ubuntu SMP Fri Mar 31
14:13:22 UTC 2017 x86_64 x86_64 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 / aa8f67a |
| Default Java | 1.8.0_144 |
| findbugs | v3.1.0-RC3 |
| Test Results |
https://builds.apache.org/job/PreCommit-HBASE-Build/8054/testReport/ |
| modules | C: hbase-client hbase-server U: . |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/8054/console |
| Powered by | Apache Yetus 0.4.0 http://yetus.apache.org |
This message was automatically generated.
> Remove redundant familyMap.put() from addxxx() of sub-classes of Mutation and
> Query
> -----------------------------------------------------------------------------------
>
> Key: HBASE-18555
> URL: https://issues.apache.org/jira/browse/HBASE-18555
> Project: HBase
> Issue Type: Improvement
> Components: Client
> Reporter: Xiang Li
> Assignee: Xiang Li
> Priority: Minor
> Attachments: HBASE-18555.master.000.patch,
> HBASE-18555.master.001.patch, HBASE-18555.master.002.patch
>
>
> In addxxx() functions of Mutation(Append, Delete, Increment and Put) and
> Query(Get and Scan), there are redundant Map#put() calls which could be
> removed to improve the performance.
> For example, in Put#addColumn() and addImmutable(), after getting the cell
> list of the given family and add the cell into the list, the code puts
> (key=family, value=list) into familyMap.
> In addColumn(), it is like
> {code}
> List<Cell> list = getCellList(family);
> KeyValue kv = createPutKeyValue(family, qualifier, ts, value);
> list.add(kv);
> familyMap.put(CellUtil.cloneFamily(kv), list); // <-- here
> return this;
> {code}
> In addImmutable(), it is like
> {code}
> List<Cell> list = getCellList(family);
> KeyValue kv = createPutKeyValue(family, qualifier, ts, value, tag);
> list.add(kv);
> familyMap.put(family, list); // <-- here
> return this;
> {code}
> I think those put() for Map only take effect when getCellList(family) returns
> a new allocated ArrayList. When the list for a family already exist, put()
> for Map will update the value to the reference of the list, but actually, the
> reference of the list is not changed.
> Those put() do not do any harm in terms of the correctness when they are
> here. But it could be removed to improve the performance. familyMap searches
> for key and set the new value and return the old value. Those operation take
> some time but actually are not needed.
> The put() could be moved into Mutation#getCellList(family)
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