Package org.apache.pinot.common.datatable

Class DataTableUtils

java.lang.Object

org.apache.pinot.common.datatable.DataTableUtils

public class DataTableUtils
extends Object

Method Summary

Modifier and Type	Method	Description
static int	computeColumnOffsets(DataSchema dataSchema, int[] columnOffsets, int dataTableVersion)	Given a DataSchema, compute each column's offset and fill them into the passed in array, then return the row size in bytes.
static String	decodeString(ByteBuffer buffer)	Helper method to decode string.

Methods inherited from class java.lang.Object

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

Method Detail

computeColumnOffsets

public static int computeColumnOffsets(DataSchema dataSchema,
                                       int[] columnOffsets,
                                       int dataTableVersion)

Given a DataSchema, compute each column's offset and fill them into the passed in array, then return the row size in bytes.

Parameters:

dataSchema - data schema.

columnOffsets - array of column offsets.

Returns:

row size in bytes.

decodeString

public static String decodeString(ByteBuffer buffer)
                           throws IOException

Helper method to decode string.

Throws:

IOException