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https://issues.apache.org/jira/browse/HDFS-17555?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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wangzhongwei updated HDFS-17555:
--------------------------------
    Description: 
     when using NNThroughputBenchmark, the configuration item dfs.blocksize in 
hdfs-site.xml is configured with a letter as the suffix,such as 
256m,NumberFormatException occurred.
command:
hadoop org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark -fs 
[hdfs://|hdfs://ctyunns/]xxxxx -op create -threads 100 -files 250000 
-filesPerDir 100 -close

!image-2024-06-20-19-17-10-099.png|width=631,height=202!

  was:
     when using NNThroughputBenchmark, the configuration item dfs.blocksize in 
hdfs-site.xml is configured with a letter as the suffix,such as 
256m,NumberFormatException occurred.
command:
hadoop org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark -fs 
[hdfs://|hdfs://ctyunns/]xxxxx -op create -threads 100 -files 250000 
-filesPerDir 100 -close

!image-2024-06-20-19-17-10-099.png!


> fix NumberFormatException using letter suffix with conf dfs.blocksize 
> ----------------------------------------------------------------------
>
>                 Key: HDFS-17555
>                 URL: https://issues.apache.org/jira/browse/HDFS-17555
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: benchmarks
>    Affects Versions: 3.3.5, 3.3.3, 3.3.4, 3.3.6
>            Reporter: wangzhongwei
>            Priority: Major
>         Attachments: image-2024-06-20-19-17-10-099.png
>
>
>      when using NNThroughputBenchmark, the configuration item dfs.blocksize 
> in hdfs-site.xml is configured with a letter as the suffix,such as 
> 256m,NumberFormatException occurred.
> command:
> hadoop org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark -fs 
> [hdfs://|hdfs://ctyunns/]xxxxx -op create -threads 100 -files 250000 
> -filesPerDir 100 -close
> !image-2024-06-20-19-17-10-099.png|width=631,height=202!



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