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https://issues.apache.org/jira/browse/ORC-999?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Quanlong Huang reassigned ORC-999:
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> [C++] Add PredicateDataType in PredicateLeaf::toString() and
> Literal::toString()
> --------------------------------------------------------------------------------
>
> Key: ORC-999
> URL: https://issues.apache.org/jira/browse/ORC-999
> Project: ORC
> Issue Type: Improvement
> Components: C++
> Affects Versions: 1.7.0
> Reporter: Quanlong Huang
> Assignee: Quanlong Huang
> Priority: Major
>
> Currently, the output of PredicateLeaf::toString() looks like
> {code}
> leaf-0 = (column(id=7) <= 132842), expr = (not leaf-0)
> {code}
> While debugging an issue, I realize that PredicateDataType of PredicateLeaf
> and Literal can be different (due to a mistake). It'd be helpful if we show
> the data type in toString() outputs, or introducing a toDebugString() method
> to provide more detailed info.
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