[jira] [Commented] (HBASE-16228) Add read/write HDFS size metrics for flush/compact/handler

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-16228?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16765650#comment-16765650 ] 

Hadoop QA commented on HBASE-16228:
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| (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  0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red}  0m  5s{color} | {color:red} HBASE-16228 does not apply to master. Rebase required? Wrong Branch? See https://yetus.apache.org/documentation/0.8.0/precommit-patchnames for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | HBASE-16228 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12817856/HBASE-16228.patch |
| Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/15933/console |
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> Add read/write HDFS size metrics for flush/compact/handler
> ----------------------------------------------------------
>
>                 Key: HBASE-16228
>                 URL: https://issues.apache.org/jira/browse/HBASE-16228
>             Project: HBase
>          Issue Type: New Feature
>            Reporter: binlijin
>            Assignee: binlijin
>            Priority: Critical
>         Attachments: HBASE-16228.patch
>
>
> Flush/Compact/Handler and other threads read or write to HDFS, we can get this metrics to see read/write amplification in hbase, and test how a compaction algorithm will affect it. 



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