[teiid-issues] [JBoss JIRA] (TEIID-2603) Support larger statistic values

Tue Jul 30 13:14:27 EDT 2013

     [ https://issues.jboss.org/browse/TEIID-2603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins resolved TEIID-2603.
-----------------------------------

    Resolution: Done

Added support for long stat values using the existing integer field (for serialization compatibility) using a negative float encoding.  The only downside is the loss of significant digits - but since this is an approximate value that doesn't seem like an issue.  The only truly breaking change is from an api perspective with the TableStats and ColStats classes.  The stat getter methods now return Number rather than Integer.  However given that the usage of the classes should be limited that seems acceptable.  Also proactively ported just the the breaking change to 8.4.1 for continuity from a product perspective.

> Support larger statistic values
> -------------------------------
>
>                 Key: TEIID-2603
>                 URL: https://issues.jboss.org/browse/TEIID-2603
>             Project: Teiid
>          Issue Type: Enhancement
>          Components: Query Engine
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 8.5
>
>
> The table/column stats are currently limited to max int (2^31 -1) values.

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