Package org.apache.polaris.service.catalog.common

Class LocationUtils

java.lang.Object

org.apache.polaris.service.catalog.common.LocationUtils

public class LocationUtils
extends Object

A collection of utilities related to table locations CODE_COPIED_TO_POLARIS From Apache Iceberg Version: 1.9.1

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ENTROPY_DIR_DEPTH
static final int	ENTROPY_DIR_LENGTH
static final int	HASH_BINARY_STRING_BITS

Constructor Summary

Constructors

Constructor	Description
LocationUtils()

Method Summary

Modifier and Type	Method	Description
static String	computeHash(String fileName)	Given a file path, compute a path fragment derived from its hash.

Methods inherited from class java.lang.Object

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

Field Details

HASH_BINARY_STRING_BITS

public static final int HASH_BINARY_STRING_BITS

See Also:

• Constant Field Values

ENTROPY_DIR_LENGTH

public static final int ENTROPY_DIR_LENGTH

See Also:

• Constant Field Values

ENTROPY_DIR_DEPTH

public static final int ENTROPY_DIR_DEPTH

See Also:

• Constant Field Values

Constructor Details

LocationUtils

public LocationUtils()

Method Details

computeHash

public static String computeHash(@Nonnull
 String fileName)

Given a file path, compute a path fragment derived from its hash. This is taken from LocationProviders.computeHash in Iceberg.

Parameters:

fileName - file.txt

Returns:

1001/1001/1001/10011001