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Hudson commented on HDFS-10567: ------------------------------- SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10278 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/10278/]) HDFS-10567. Improve plan command help message. Contributed by Xiaobing (aengineer: rev 02abd131b857a89d9fc21507296603120bb50810) * (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DiskBalancer.java > Improve plan command help message > --------------------------------- > > Key: HDFS-10567 > URL: https://issues.apache.org/jira/browse/HDFS-10567 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: datanode > Reporter: Lei (Eddy) Xu > Assignee: Xiaobing Zhou > Attachments: HDFS-10567-HDFS-10576.001.patch, > HDFS-10567-HDFS-10576.002.patch, HDFS-10567-HDFS-10576.003.patch, > HDFS-10567-HDFS-1312.000.patch > > > {code} > --bandwidth <arg> Maximum disk bandwidth to be consumed by > diskBalancer. e.g. 10 > --maxerror <arg> Describes how many errors can be > tolerated while copying between a pair > of disks. > --out <arg> File to write output to, if not > specified defaults will be used. > --plan <arg> creates a plan for datanode. > --thresholdPercentage <arg> Percentage skew that wetolerate before > diskbalancer starts working e.g. 10 > --v Print out the summary of the plan on > console > {code} > We should > * Put the unit into {{--bandwidth}}, or its help message. Is it an integer or > float / double number? Not clear in CLI message. > * Give more details about {{--plan}}. It is not clear what the {{<arg>}} is > for. > * {{--thresholdPercentage}}, has typo {{wetolerate}} in the error message. > Also it needs to indicated that it is the difference between space > utilization between two disks / volumes. Is it an integer or float / double > number? > Thanks. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org