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  • HBase性能测试

    hbase org.apache.hadoop.hbase.PerformanceEvaluation
    Usage: java org.apache.hadoop.hbase.PerformanceEvaluation
      [--miniCluster] [--nomapred] [--rows=ROWS] <command> <nclients>
     
    Options:
     miniCluster     Run the test on an HBaseMiniCluster
     nomapred        Run multiple clients using threads (rather than use mapreduce)
     rows            Rows each client runs. Default: One million
     flushCommits    Used to determineifthe test should flush the table.  Default:false
     writeToWAL      Set writeToWAL on puts. Default: True
     
    Command:
     filterScan      Run scan test using a filter to find a specific row based on it's value (make sure to use --rows=20)
     randomRead      Run random read test
     randomSeekScan  Run random seek and scan100test
     randomWrite     Run random write test
     scan            Run scan test (read every row)
     scanRange10     Run random seek scan with both start and stop row (max10rows)
     scanRange100    Run random seek scan with both start and stop row (max100rows)
     scanRange1000   Run random seek scan with both start and stop row (max1000rows)
     scanRange10000  Run random seek scan with both start and stop row (max10000rows)
     sequentialRead  Run sequential read test
     sequentialWrite Run sequential write test
     
    Args:
     nclients        Integer. Required. Total number of clients (and HRegionServers)
                     running:1<= value <=500
    Examples:
     To run a single evaluation client:
     $ bin/hbase org.apache.hadoop.hbase.PerformanceEvaluation sequentialWrite1

    http://blog.163.com/liaoxiangui@126/blog/#m=0&t=1&c=fks_084071081083084065081086086095083095084069093080082067

    http://nll.im/archive

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  • 原文地址:https://www.cnblogs.com/diyunpeng/p/3793150.html
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