Class Checkpoints

java.lang.Object

io.trino.orc.checkpoint.Checkpoints

public final class Checkpoints
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Checkpoints.ColumnPositionsList

Method Summary

Modifier and Type	Method	Description
static StreamCheckpoint	getDictionaryStreamCheckpoint(StreamId streamId, OrcType.OrcTypeKind columnType, ColumnEncoding.ColumnEncodingKind columnEncoding)
static Map<StreamId,StreamCheckpoint>	getStreamCheckpoints(Set<OrcColumnId> columns, ColumnMetadata<OrcType> columnTypes, boolean compressed, int rowGroupId, ColumnMetadata<ColumnEncoding> columnEncodings, Map<StreamId,Stream> streams, Map<StreamId,List<RowGroupIndex>> columnIndexes)

Methods inherited from class java.lang.Object

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

Method Details

getStreamCheckpoints

public static Map<StreamId,StreamCheckpoint> getStreamCheckpoints(Set<OrcColumnId> columns,
 ColumnMetadata<OrcType> columnTypes,
 boolean compressed,
 int rowGroupId,
 ColumnMetadata<ColumnEncoding> columnEncodings,
 Map<StreamId,Stream> streams,
 Map<StreamId,List<RowGroupIndex>> columnIndexes)
                                                           throws InvalidCheckpointException

Throws:

InvalidCheckpointException

getDictionaryStreamCheckpoint

public static StreamCheckpoint getDictionaryStreamCheckpoint(StreamId streamId,
 OrcType.OrcTypeKind columnType,
 ColumnEncoding.ColumnEncodingKind columnEncoding)