[jira] [Updated] (CASSANDRA-10600) CqlInputFormat throws IOE if the size estimates are zero

["Mike Adamson (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-10600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mike Adamson updated CASSANDRA-10600:
-------------------------------------
    Attachment: 10600.txt

> CqlInputFormat throws IOE if the size estimates are zero
> --------------------------------------------------------
>
>                 Key: CASSANDRA-10600
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10600
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Hadoop
>            Reporter: Mike Adamson
>            Assignee: Mike Adamson
>             Fix For: 3.0.0
>
>         Attachments: 10600.txt
>
>
> {{CqlInputFormat.describeSplits}} handles the case of no entry in the 'system.size_estimates' table but does not handle the situation when there is a zero size estimate in the table. This can happen if an input job is started immediately after data is added but before the {{SizeEstimatesRecorder}} has run.
> {{CqlInputFormat.describeSplits}} should handle 0 size estimate in the same manner as no size estimate and not sub-split but return the full split. 



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