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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-16818) Avoid multiple copies of binary data during the conversion from Result to Row
Date Fri, 14 Oct 2016 17:07:20 GMT

    [ https://issues.apache.org/jira/browse/HBASE-16818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15575883#comment-15575883
] 

Hadoop QA commented on HBASE-16818:
-----------------------------------

| (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: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:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m 21s {color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 5s {color} | {color:green}
master passed {color} |
| {color:green}+1{color} | {color:green} scaladoc {color} | {color:green} 0m 27s {color} |
{color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 2s {color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} scalac {color} | {color:green} 1m 2s {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} 29m 33s {color}
| {color:green} Patch does not cause any errors with Hadoop 2.4.0 2.4.1 2.5.0 2.5.1 2.5.2
2.6.1 2.6.2 2.6.3 2.7.1. {color} |
| {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green} 0m 37s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} scaladoc {color} | {color:green} 0m 28s {color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m 3s {color} | {color:green}
hbase-spark in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 7s {color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 38m 6s {color} | {color:black}
{color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=1.11.2 Server=1.11.2 Image:yetus/hbase:7bda515 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12833219/HBASE-16818_v0.patch
|
| JIRA Issue | HBASE-16818 |
| Optional Tests |  asflicense  scalac  scaladoc  unit  compile  |
| uname | Linux 36d04cde504e 3.13.0-92-generic #139-Ubuntu SMP Tue Jun 28 20:42:26 UTC 2016
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 / 39d43ab |
|  Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/4019/testReport/ |
| modules | C: hbase-spark U: hbase-spark |
| Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/4019/console |
| Powered by | Apache Yetus 0.3.0   http://yetus.apache.org |


This message was automatically generated.



> Avoid multiple copies of binary data during the conversion from Result to Row
> -----------------------------------------------------------------------------
>
>                 Key: HBASE-16818
>                 URL: https://issues.apache.org/jira/browse/HBASE-16818
>             Project: HBase
>          Issue Type: Improvement
>          Components: spark
>            Reporter: Weiqing Yang
>            Assignee: Weiqing Yang
>         Attachments: HBASE-16818_v0.patch
>
>
> In the buildRow() of HBaseRelation, CellUtil.cloneValue will already create a copy of
the data. If the data type is BinaryType, another copy is being made within Utils.hbaseFieldToScalaType
in Utils.scala. Generally, binary data can be fairly large, so copying may be an expensive
operation.



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