org.apache.lens.cli.commands

Class LensNativeTableCommands

java.lang.Object

org.apache.lens.cli.commands.BaseLensCommand

org.apache.lens.cli.commands.LensCRUDCommand<XNativeTable>

org.apache.lens.cli.commands.LensNativeTableCommands

All Implemented Interfaces:

org.springframework.shell.core.CommandMarker, org.springframework.shell.core.ExecutionProcessor

@Component
 @UserDocumentation(title="Commands for Native Table Management",
                   description="Read operations on native tables")
public class LensNativeTableCommands
extends LensCRUDCommand<XNativeTable>

The Class LensNativeTableCommands.

Field Summary

Fields inherited from class org.apache.lens.cli.commands.BaseLensCommand

DATE_FMT, DATE_PARSER

Constructor Summary

Constructors

Constructor and Description
LensNativeTableCommands()

Method Summary

Modifier and Type	Method and Description
String	describeNativeTable(String name) Describe native table.
APIResult	doUpdate(String name, String path)
List<String>	getAll()
String	showNativeTables() Show native tables.

Methods inherited from class org.apache.lens.cli.commands.LensCRUDCommand

create, describe, drop, getSingleObjectName, showAll, update

Methods inherited from class org.apache.lens.cli.commands.BaseLensCommand

afterReturningInvocation, afterThrowingInvocation, beforeInvocation, formatDate, formatJson, getClient, getClientWrapper, getOrDefaultQueryHandleString, getValidPath, removePrefixBeforeURI, setClient

Methods inherited from class java.lang.Object

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

Constructor Detail

LensNativeTableCommands

public LensNativeTableCommands()

Method Detail

showNativeTables

@CliCommand(value="show nativetables",
            help="show list of native tables belonging to current database")
public String showNativeTables()

Show native tables.

Returns:

the string

describeNativeTable

@CliCommand(value="describe nativetable",
            help="describe nativetable named <native-table-name>")
public String describeNativeTable(@CliOption(key={"","name"},mandatory=true,help="<native-table-name>")
                                                                                                                                               String name)

Describe native table.

Parameters:

name - the tbl name

Returns:

the string

getAll

public List<String> getAll()

Specified by:

getAll in class LensCRUDCommand<XNativeTable>

doUpdate

public APIResult doUpdate(String name,
                          String path)

Specified by:

doUpdate in class LensCRUDCommand<XNativeTable>