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Hadoop QA commented on HBASE-17280: ----------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || 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 8s {color} | {color:red} HBASE-17280 does not apply to branch-1. Rebase required? Wrong Branch? See https://yetus.apache.org/documentation/0.3.0/precommit-patchnames for help. {color} | \\ \\ || Subsystem || Report/Notes || | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12845270/HBASE-17280.branch-1.2-v1.patch | | JIRA Issue | HBASE-17280 | | Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/5109/console | | Powered by | Apache Yetus 0.3.0 http://yetus.apache.org | This message was automatically generated. > Add mechanism to control hbase cleaner behavior > ----------------------------------------------- > > Key: HBASE-17280 > URL: https://issues.apache.org/jira/browse/HBASE-17280 > Project: HBase > Issue Type: Improvement > Components: Client, hbase, shell > Affects Versions: 2.0.0, 1.2.0 > Reporter: Ajay Jadhav > Priority: Minor > Fix For: 2.0.0, 1.2.0 > > Attachments: HBASE-17280.branch-1.2-v1.patch, > HBASE-17280.branch-1.2.patch, HBASE-17280.branch-2.0.patch > > > Cleaner is used to get rid of archived HFiles and old WALs in HBase. > In the case of heavy workload, cleaner can affect query performance by > creating a lot of connections to perform costly reads/ writes against > underlying filesystem. > This patch allows the user to control HBase cleaner behavior by providing > shell commands to enable/ disable and manually run it. -- This message was sent by Atlassian JIRA (v6.3.4#6332)