Package io.delta.kernel.internal.checksum

Class ChecksumReader

Object

io.delta.kernel.internal.checksum.ChecksumReader

public class ChecksumReader
extends Object

Utility method to load protocol and metadata from the Delta log checksum files.

Constructor Summary

Constructors

Constructor	Description
ChecksumReader()

Method Summary

Modifier and Type	Method	Description
static Optional<CRCInfo>	tryReadChecksumFile(Engine engine, FileStatus checkSumFile)	Load the CRCInfo from the provided checksum file.

Methods inherited from class java.lang.Object

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

Constructor Details

ChecksumReader

public ChecksumReader()

Method Details

tryReadChecksumFile

public static Optional<CRCInfo> tryReadChecksumFile(Engine engine,
 FileStatus checkSumFile)

Load the CRCInfo from the provided checksum file.

Parameters:

engine - the engine to use for reading the checksum file

checkSumFile - the file status of the checksum file to read

Returns:

Optional CRCInfo containing the information included in the checksum file, such as protocol, metadata.