Package org.apache.pinot.segment.spi.creator.name

Class NormalizedDateSegmentNameGenerator

java.lang.Object

org.apache.pinot.segment.spi.creator.name.NormalizedDateSegmentNameGenerator

All Implemented Interfaces:

Serializable, SegmentNameGenerator

public class NormalizedDateSegmentNameGenerator
extends Object
implements SegmentNameGenerator

Segment name generator that normalizes the date to human readable format.

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.apache.pinot.segment.spi.creator.name.SegmentNameGenerator

JOINER

Constructor Summary

Constructors

Constructor	Description
NormalizedDateSegmentNameGenerator(String tableName, String segmentNamePrefix, boolean excludeSequenceId, String pushType, String pushFrequency, DateTimeFormatSpec dateTimeFormatSpec, String segmentNamePostfix)
NormalizedDateSegmentNameGenerator(String tableName, String segmentNamePrefix, boolean excludeSequenceId, String pushType, String pushFrequency, DateTimeFormatSpec dateTimeFormatSpec, String segmentNamePostfix, boolean appendUUIDToSegmentName)

Method Summary

Modifier and Type	Method	Description
String	generateSegmentName(int sequenceId, Object minTimeValue, Object maxTimeValue)	Generates the segment name.
String	getNormalizedDate(Object timeValue)	Converts the time value into human readable date format.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

NormalizedDateSegmentNameGenerator

public NormalizedDateSegmentNameGenerator(String tableName,
                                          @Nullable
                                          String segmentNamePrefix,
                                          boolean excludeSequenceId,
                                          @Nullable
                                          String pushType,
                                          @Nullable
                                          String pushFrequency,
                                          @Nullable
                                          DateTimeFormatSpec dateTimeFormatSpec,
                                          @Nullable
                                          String segmentNamePostfix)

NormalizedDateSegmentNameGenerator

public NormalizedDateSegmentNameGenerator(String tableName,
                                          @Nullable
                                          String segmentNamePrefix,
                                          boolean excludeSequenceId,
                                          @Nullable
                                          String pushType,
                                          @Nullable
                                          String pushFrequency,
                                          @Nullable
                                          DateTimeFormatSpec dateTimeFormatSpec,
                                          @Nullable
                                          String segmentNamePostfix,
                                          boolean appendUUIDToSegmentName)

Method Detail

generateSegmentName

public String generateSegmentName(int sequenceId,
                                  @Nullable
                                  Object minTimeValue,
                                  @Nullable
                                  Object maxTimeValue)

Description copied from interface: SegmentNameGenerator

Generates the segment name.

Specified by:

generateSegmentName in interface SegmentNameGenerator

Parameters:

sequenceId - Segment sequence id (negative value means INVALID)

minTimeValue - Minimum time value

maxTimeValue - Maximum time value

Returns:

Segment name generated

getNormalizedDate

public String getNormalizedDate(Object timeValue)

Converts the time value into human readable date format.

Parameters:

timeValue - Time value

Returns:

Normalized date string

toString

public String toString()

Overrides:

toString in class Object