case class QueryPredicateReport(predicate: String, pruningType: String, filesMissingStats: Long, filesDropped: Long) extends Product with Serializable
Used to report metrics on how predicates are used to prune the set of files that are read by a query.
- predicate
A user readable version of the predicate.
- pruningType
One of {partition, dataStats, none}.
- filesMissingStats
The number of files that were included due to missing statistics.
- filesDropped
The number of files that were dropped by this predicate.
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QueryPredicateReport(predicate: String, pruningType: String, filesMissingStats: Long, filesDropped: Long)
- predicate
A user readable version of the predicate.
- pruningType
One of {partition, dataStats, none}.
- filesMissingStats
The number of files that were included due to missing statistics.
- filesDropped
The number of files that were dropped by this predicate.
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- val filesDropped: Long
- val filesMissingStats: Long
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- val predicate: String
- val pruningType: String
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