Package org.apache.iotdb.db.engine.compaction.inner.utils

Class SingleSeriesCompactionExecutor

java.lang.Object

org.apache.iotdb.db.engine.compaction.inner.utils.SingleSeriesCompactionExecutor

public class SingleSeriesCompactionExecutor
extends java.lang.Object

This class is used to compact one series during inner space compaction.

Constructor Summary

Constructors

Constructor	Description
SingleSeriesCompactionExecutor(org.apache.iotdb.commons.path.PartialPath series, java.util.LinkedList<org.apache.iotdb.tsfile.utils.Pair<org.apache.iotdb.tsfile.read.TsFileSequenceReader,java.util.List<org.apache.iotdb.tsfile.file.metadata.ChunkMetadata>>> readerAndChunkMetadataList, org.apache.iotdb.tsfile.write.writer.TsFileIOWriter fileWriter, TsFileResource targetResource)
SingleSeriesCompactionExecutor(org.apache.iotdb.commons.path.PartialPath series, org.apache.iotdb.tsfile.write.schema.IMeasurementSchema measurementSchema, java.util.LinkedList<org.apache.iotdb.tsfile.utils.Pair<org.apache.iotdb.tsfile.read.TsFileSequenceReader,java.util.List<org.apache.iotdb.tsfile.file.metadata.ChunkMetadata>>> readerAndChunkMetadataList, org.apache.iotdb.tsfile.write.writer.TsFileIOWriter fileWriter, TsFileResource targetResource)

Method Summary

Modifier and Type	Method	Description
void	execute()	This function execute the compaction of a single time series.

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleSeriesCompactionExecutor

public SingleSeriesCompactionExecutor(org.apache.iotdb.commons.path.PartialPath series,
                                      org.apache.iotdb.tsfile.write.schema.IMeasurementSchema measurementSchema,
                                      java.util.LinkedList<org.apache.iotdb.tsfile.utils.Pair<org.apache.iotdb.tsfile.read.TsFileSequenceReader,java.util.List<org.apache.iotdb.tsfile.file.metadata.ChunkMetadata>>> readerAndChunkMetadataList,
                                      org.apache.iotdb.tsfile.write.writer.TsFileIOWriter fileWriter,
                                      TsFileResource targetResource)

SingleSeriesCompactionExecutor

public SingleSeriesCompactionExecutor(org.apache.iotdb.commons.path.PartialPath series,
                                      java.util.LinkedList<org.apache.iotdb.tsfile.utils.Pair<org.apache.iotdb.tsfile.read.TsFileSequenceReader,java.util.List<org.apache.iotdb.tsfile.file.metadata.ChunkMetadata>>> readerAndChunkMetadataList,
                                      org.apache.iotdb.tsfile.write.writer.TsFileIOWriter fileWriter,
                                      TsFileResource targetResource)

Method Detail

execute

public void execute()
             throws java.io.IOException

This function execute the compaction of a single time series. Notice, the result of single series compaction may contain more than one chunk.

Throws:

java.io.IOException