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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15198) RPC client not using Codec and CellBlock for puts by default
Date Mon, 01 Feb 2016 11:45:39 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15126153#comment-15126153
] 

Hadoop QA commented on HBASE-15198:
-----------------------------------

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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s {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} |
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The patch does not contain any @author tags. {color} |
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The patch doesn't appear to include any new or modified tests. Please justify why no new tests
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patch. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m 48s {color}
| {color:green} master passed {color} |
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{color:green} master passed with JDK v1.8.0_66 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 31s {color} |
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{color:green} master passed with JDK v1.7.0_91 {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 0m 15s {color} | {color:red}
hbase-client in the patch failed. {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 36s {color} |
{color:green} the patch passed with JDK v1.8.0_66 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 36s {color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 33s {color} |
{color:green} the patch passed with JDK v1.7.0_91 {color} |
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the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 3m 24s {color}
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| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 21s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s {color}
| {color:green} Patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 22m 36s {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} findbugs {color} | {color:green} 1m 56s {color} |
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| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 36s {color} |
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hbase-client in the patch passed with JDK v1.8.0_66. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m 42s {color} | {color:green}
hbase-common in the patch passed with JDK v1.8.0_66. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 54s {color} | {color:green}
hbase-client in the patch passed with JDK v1.7.0_91. {color} |
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hbase-common in the patch passed with JDK v1.7.0_91. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 14s {color}
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| {color:black}{color} | {color:black} {color} | {color:black} 48m 24s {color} | {color:black}
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|| Subsystem || Report/Notes ||
| Docker | Client=1.9.1 Server=1.9.1 Image:yetus/hbase:date2016-02-01 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12785494/HBASE-15198.patch
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| JIRA Issue | HBASE-15198 |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  hadoopcheck  hbaseanti  checkstyle
 compile  |
| uname | Linux 05a06097e51f 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12
UTC 2014 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 / 2cc48e0 |
| findbugs | v3.0.0 |
| mvninstall | https://builds.apache.org/job/PreCommit-HBASE-Build/368/artifact/patchprocess/patch-mvninstall-hbase-client.txt
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| JDK v1.7.0_91  Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/368/testReport/
|
| modules | C: hbase-client hbase-common U: . |
| Max memory used | 174MB |
| Powered by | Apache Yetus 0.1.0   http://yetus.apache.org |
| Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/368/console |


This message was automatically generated.



> RPC client not using Codec and CellBlock for puts by default
> ------------------------------------------------------------
>
>                 Key: HBASE-15198
>                 URL: https://issues.apache.org/jira/browse/HBASE-15198
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.98.0
>            Reporter: Anoop Sam John
>            Assignee: Anoop Sam John
>            Priority: Critical
>         Attachments: HBASE-15198.patch
>
>
> For puts we use MultiServerCallable. Here to decide whether to use cellBlock we have
> {code}
> private boolean isCellBlock() {
>     // This is not exact -- the configuration could have changed on us after connection
was set up
>     // but it will do for now.
>     HConnection connection = getConnection();
>     if (connection == null) return true; // Default is to do cellblocks.
>     Configuration configuration = connection.getConfiguration();
>     if (configuration == null) return true;
>     String codec = configuration.get(HConstants.RPC_CODEC_CONF_KEY, "");
>     return codec != null && codec.length() > 0;
>   }
> {code}
> By default in hbase-default.xml, we dont have any Codec being specified.
> Where as in AbstractRpcClient we have
> {code}
> Codec getCodec() {
>     // For NO CODEC, "hbase.client.rpc.codec" must be configured with empty string AND
>     // "hbase.client.default.rpc.codec" also -- because default is to do cell block encoding.
>     String className = conf.get(HConstants.RPC_CODEC_CONF_KEY, getDefaultCodec(this.conf));
>     if (className == null || className.length() == 0) return null;
>     try {
>       return (Codec)Class.forName(className).newInstance();
>     } catch (Exception e) {
>       throw new RuntimeException("Failed getting codec " + className, e);
>     }
>   }
> .....
> public static String getDefaultCodec(final Configuration c) {
>     // If "hbase.client.default.rpc.codec" is empty string -- you can't set it to null
because
>     // Configuration will complain -- then no default codec (and we'll pb everything).
 Else
>     // default is KeyValueCodec
>     return c.get(DEFAULT_CODEC_CLASS, KeyValueCodec.class.getCanonicalName());
>   }
> {code}
> Our aim is to by def use Codec and it is KeyValueCodec.  
> The codec finding in MultiServerCallable to be same way as in AbstractRpcClient and then
only we will be doing cellblock stuff.



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