public static interface BuiltInMetadata.MaxRowCount extends Metadata
Modifier and Type | Interface and Description |
---|---|
static interface |
BuiltInMetadata.MaxRowCount.Handler
Handler API.
|
Modifier and Type | Field and Description |
---|---|
static MetadataDef<BuiltInMetadata.MaxRowCount> |
DEF |
Modifier and Type | Method and Description |
---|---|
java.lang.Double |
getMaxRowCount()
Estimates the max number of rows which will be returned by a relational
expression.
|
static final MetadataDef<BuiltInMetadata.MaxRowCount> DEF
java.lang.Double getMaxRowCount()
The default implementation for this query returns
Double.POSITIVE_INFINITY
,
but metadata providers can override this with their own cost models.
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