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From "Pankaj Kumar (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-14373) PerformanceEvaluation tool should support huge number of rows beyond int range
Date Sun, 06 Sep 2015 04:06:45 GMT
Pankaj Kumar created HBASE-14373:
------------------------------------

             Summary: PerformanceEvaluation tool should support huge number of rows beyond
int range
                 Key: HBASE-14373
                 URL: https://issues.apache.org/jira/browse/HBASE-14373
             Project: HBase
          Issue Type: Improvement
          Components: test
            Reporter: Pankaj Kumar
            Assignee: Pankaj Kumar
            Priority: Minor


We have test tool “org.apache.hadoop.hbase.PerformanceEvaluation” to evaluate HBase performance
and scalability.
	
Suppose this script is executed as below,
{noformat}
hbase org.apache.hadoop.hbase.PerformanceEvaluation --presplit=120 --rows=10000000 randomWrite
500
{noformat}
Here total 500 clients and each clients have 10000000 rows.


As  per the code,
{code}
opts.totalRows = opts.perClientRunRows * opts.numClientThreads
{code}

optt.totalRows is int, so 10000000*500 will be out of range.



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