org.apache.calcite.adapter.os

Class FilesTableFunction

java.lang.Object

org.apache.calcite.adapter.os.FilesTableFunction

public class FilesTableFunction
extends Object

Table function that executes the OS "find" command to find files under a particular path.

Field Summary

Fields

Modifier and Type	Field and Description
private static BigDecimal	THOUSAND

Constructor Summary

Constructors

Modifier	Constructor and Description
private	FilesTableFunction()

Method Summary

Modifier and Type	Method and Description
static ScannableTable	eval(String path) Evaluates the function.

Methods inherited from class java.lang.Object

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

Field Detail

THOUSAND

private static final BigDecimal THOUSAND

Constructor Detail

FilesTableFunction

private FilesTableFunction()

Method Detail

eval

public static ScannableTable eval(String path)

Evaluates the function.

Parameters:

path - Directory in which to start the search. Typically '.'

Returns:

Table that can be inspected, planned, and evaluated