org.apache.flink.fs.gs.utils

Class ChecksumUtils

java.lang.Object

org.apache.flink.fs.gs.utils.ChecksumUtils

public class ChecksumUtils
extends Object

Utility class related to checksums.

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.flink.shaded.guava30.com.google.common.hash.HashFunction	CRC_HASH_FUNCTION THe crc hash function used by Google storage.

Constructor Summary

Constructors

Constructor and Description
ChecksumUtils()

Method Summary

Modifier and Type	Method and Description
static String	convertChecksumToString(int checksum) Converts an int crc32 checksum to the string format used by Google storage, which is the base64 string for the int in big-endian format.

Methods inherited from class java.lang.Object

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

Field Detail

CRC_HASH_FUNCTION

public static final org.apache.flink.shaded.guava30.com.google.common.hash.HashFunction CRC_HASH_FUNCTION

THe crc hash function used by Google storage.

Constructor Detail

ChecksumUtils

public ChecksumUtils()

Method Detail

convertChecksumToString

public static String convertChecksumToString(int checksum)

Converts an int crc32 checksum to the string format used by Google storage, which is the base64 string for the int in big-endian format.

Parameters:

checksum - The int checksum

Returns:

The string checksum