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Posted to dev@hbase.apache.org by "Enis Soztutar (JIRA)" <ji...@apache.org> on 2013/04/18 23:28:16 UTC

[jira] [Created] (HBASE-8377) IntegrationTestBigLinkedList calculates wrap for linked list size incorrectly

Enis Soztutar created HBASE-8377:
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             Summary: IntegrationTestBigLinkedList calculates wrap for linked list size incorrectly
                 Key: HBASE-8377
                 URL: https://issues.apache.org/jira/browse/HBASE-8377
             Project: HBase
          Issue Type: Bug
            Reporter: Enis Soztutar
            Assignee: Enis Soztutar
             Fix For: 0.98.0, 0.94.8, 0.95.1


There is a bug in IntegrationTestBigLinkedList that it reads the wrong config key to calculate the wrap size for the linked list. It uses num mappers, instead of num recors per mapper. This has not been caught before, because it causes the test to fail only if 1M is not divisible by num mappers. So launching the job with num mappers 1, 2, 4, 5 would succeed, while 6 will fail, etc. 

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