Package org.apache.sysds.runtime.lineage

Class LineageCache

java.lang.Object

org.apache.sysds.runtime.lineage.LineageCache

public class LineageCache
extends Object

Constructor Summary

Constructors

Constructor	Description
LineageCache()

Method Summary

Modifier and Type	Method	Description
static LineageCacheEntry	getEntry(LineageItem key)
static Map<LineageItem,LineageCacheEntry>	getLineageCache()
static MatrixBlock	getMatrix(LineageItem key)
static boolean	probe(LineageItem key)
static void	putFedReadObject(Data data, LineageItem li, ExecutionContext ec)
static void	putMatrix(Instruction inst, ExecutionContext ec, long computetime)
static void	putSerializedObject(byte[] serialBytes, LineageItem objLI, long computetime)
static void	putValue(List<DataIdentifier> outputs, LineageItem[] liInputs, String name, ExecutionContext ec, long computetime)
static void	putValue(FederatedUDF udf, ExecutionContext ec, long computetime)
static void	putValue(Instruction inst, ExecutionContext ec, long starttime)
static void	removeEntry(LineageItem key)
static void	resetCache()
static boolean	reuse(List<String> outNames, List<DataIdentifier> outParams, int numOutputs, LineageItem[] liInputs, String name, ExecutionContext ec)
static FederatedResponse	reuse(FederatedUDF udf, ExecutionContext ec)
static boolean	reuse(Instruction inst, ExecutionContext ec)
static boolean	reuseFedRead(String outName, Types.DataType dataType, LineageItem li, ExecutionContext ec)
static byte[]	reuseSerialization(LineageItem objLI)

Methods inherited from class java.lang.Object

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

Constructor Detail

LineageCache

public LineageCache()

Method Detail

reuse

public static boolean reuse(Instruction inst,
                            ExecutionContext ec)

reuse

public static boolean reuse(List<String> outNames,
                            List<DataIdentifier> outParams,
                            int numOutputs,
                            LineageItem[] liInputs,
                            String name,
                            ExecutionContext ec)

reuse

public static FederatedResponse reuse(FederatedUDF udf,
                                      ExecutionContext ec)

reuseFedRead

public static boolean reuseFedRead(String outName,
                                   Types.DataType dataType,
                                   LineageItem li,
                                   ExecutionContext ec)

reuseSerialization

public static byte[] reuseSerialization(LineageItem objLI)

probe

public static boolean probe(LineageItem key)

removeEntry

public static void removeEntry(LineageItem key)

getMatrix

public static MatrixBlock getMatrix(LineageItem key)

getEntry

public static LineageCacheEntry getEntry(LineageItem key)

putMatrix

public static void putMatrix(Instruction inst,
                             ExecutionContext ec,
                             long computetime)

putValue

public static void putValue(Instruction inst,
                            ExecutionContext ec,
                            long starttime)

putValue

public static void putValue(List<DataIdentifier> outputs,
                            LineageItem[] liInputs,
                            String name,
                            ExecutionContext ec,
                            long computetime)

putValue

public static void putValue(FederatedUDF udf,
                            ExecutionContext ec,
                            long computetime)

putFedReadObject

public static void putFedReadObject(Data data,
                                    LineageItem li,
                                    ExecutionContext ec)

putSerializedObject

public static void putSerializedObject(byte[] serialBytes,
                                       LineageItem objLI,
                                       long computetime)

resetCache

public static void resetCache()

getLineageCache

public static Map<LineageItem,LineageCacheEntry> getLineageCache()