Package | Description |
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org.apache.calcite.materialize |
Management of materialized query results.
|
org.apache.calcite.profile |
Utilities to analyze data sets.
|
Class and Description |
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Profiler.Profile
The result of profiling, contains various statistics about the
data in a table.
|
Class and Description |
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Profiler
Analyzes data sets.
|
Profiler.Column
Column.
|
Profiler.Distribution
Value distribution, including cardinality and optionally values, of a
column or set of columns.
|
Profiler.FunctionalDependency
Functional dependency.
|
Profiler.Profile
The result of profiling, contains various statistics about the
data in a table.
|
Profiler.RowCount
Whole data set.
|
Profiler.Statistic
Statistic produced by the profiler.
|
Profiler.Unique
Unique key.
|
ProfilerImpl
Implementation of
Profiler that only investigates "interesting"
combinations of columns. |
ProfilerImpl.Builder
Builds a
ProfilerImpl . |
ProfilerImpl.Collector
Collects values of a column or columns.
|
ProfilerImpl.HllCollector
Collector that collects two or more column values into a HyperLogLog
sketch.
|
ProfilerImpl.Run
A run of the profiler.
|
ProfilerImpl.Space
Work space for a particular combination of columns.
|
ProfilerImpl.SurpriseQueue
A priority queue of the last N surprise values.
|
SimpleProfiler.Space
Work space for a particular combination of columns.
|
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