Package dev.frostlake.metastore

Class DataMetricFunctions

java.lang.Object

dev.frostlake.metastore.DataMetricFunctions

public final class DataMetricFunctions
extends Object

The system DATA METRIC FUNCTIONS, which all live in SNOWFLAKE.CORE — read off a live account, so an attachment naming something else is refused the way live refuses it.

Most take ONE column; the table-level ones take none. A metric may appear in both lists, as DUPLICATE_COUNT and FRESHNESS do.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	SYSTEM_SCHEMA	Where every system metric lives; a name qualified any other way does not resolve.

Method Summary

Modifier and Type	Method	Description
static String	bareName(String qualifiedName)	The metric's bare name, for the sentences that spell it without its schema.
static boolean	exists(String qualifiedName)	Whether a fully qualified name is a system metric.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

SYSTEM_SCHEMA

public static final String SYSTEM_SCHEMA

Where every system metric lives; a name qualified any other way does not resolve.

See Also:

• Constant Field Values

Method Details

exists

public static boolean exists(String qualifiedName)

Whether a fully qualified name is a system metric. A bare or otherwise-qualified name is not: live answers Function 'NULL_COUNT' does not exist or not authorized. to the bare form.

bareName

public static String bareName(String qualifiedName)

The metric's bare name, for the sentences that spell it without its schema.