Copyright	(c) 2013-2023 Brendan Hay
License	Mozilla Public License, v. 2.0.
Maintainer	Brendan Hay
Stability	auto-generated
Portability	non-portable (GHC extensions)
Safe Haskell	Safe-Inferred
Language	Haskell2010

Amazonka.DataSync.Types.HdfsNameNode

Description

Synopsis

data HdfsNameNode = HdfsNameNode' {
- hostname :: Text
- port :: Natural
}
newHdfsNameNode :: Text -> Natural -> HdfsNameNode
hdfsNameNode_hostname :: Lens' HdfsNameNode Text
hdfsNameNode_port :: Lens' HdfsNameNode Natural

Documentation

data HdfsNameNode Source #

The NameNode of the Hadoop Distributed File System (HDFS). The NameNode manages the file system's namespace. The NameNode performs operations such as opening, closing, and renaming files and directories. The NameNode contains the information to map blocks of data to the DataNodes.

See: newHdfsNameNode smart constructor.

Constructors

HdfsNameNode'
Fields hostname :: Text The hostname of the NameNode in the HDFS cluster. This value is the IP address or Domain Name Service (DNS) name of the NameNode. An agent that's installed on-premises uses this hostname to communicate with the NameNode in the network. port :: Natural The port that the NameNode uses to listen to client requests.

Instances

Instances details

FromJSON HdfsNameNode Source #
Instance details Defined in Amazonka.DataSync.Types.HdfsNameNode Methods parseJSON :: Value -> Parser HdfsNameNode # parseJSONList :: Value -> Parser [HdfsNameNode] #
ToJSON HdfsNameNode Source #
Instance details Defined in Amazonka.DataSync.Types.HdfsNameNode Methods toJSON :: HdfsNameNode -> Value # toEncoding :: HdfsNameNode -> Encoding # toJSONList :: [HdfsNameNode] -> Value # toEncodingList :: [HdfsNameNode] -> Encoding #
Generic HdfsNameNode Source #
Instance details Defined in Amazonka.DataSync.Types.HdfsNameNode Associated Types type Rep HdfsNameNode :: Type -> Type # Methods from :: HdfsNameNode -> Rep HdfsNameNode x # to :: Rep HdfsNameNode x -> HdfsNameNode #
Read HdfsNameNode Source #
Instance details Defined in Amazonka.DataSync.Types.HdfsNameNode Methods readsPrec :: Int -> ReadS HdfsNameNode # readList :: ReadS [HdfsNameNode] # readPrec :: ReadPrec HdfsNameNode # readListPrec :: ReadPrec [HdfsNameNode] #
Show HdfsNameNode Source #
Instance details Defined in Amazonka.DataSync.Types.HdfsNameNode Methods showsPrec :: Int -> HdfsNameNode -> ShowS # show :: HdfsNameNode -> String # showList :: [HdfsNameNode] -> ShowS #
NFData HdfsNameNode Source #
Instance details Defined in Amazonka.DataSync.Types.HdfsNameNode Methods rnf :: HdfsNameNode -> () #
Eq HdfsNameNode Source #
Instance details Defined in Amazonka.DataSync.Types.HdfsNameNode Methods (==) :: HdfsNameNode -> HdfsNameNode -> Bool # (/=) :: HdfsNameNode -> HdfsNameNode -> Bool #
Hashable HdfsNameNode Source #
Instance details Defined in Amazonka.DataSync.Types.HdfsNameNode Methods hashWithSalt :: Int -> HdfsNameNode -> Int # hash :: HdfsNameNode -> Int #
type Rep HdfsNameNode Source #
Instance details Defined in Amazonka.DataSync.Types.HdfsNameNode type Rep HdfsNameNode = D1 ('MetaData "HdfsNameNode" "Amazonka.DataSync.Types.HdfsNameNode" "amazonka-datasync-2.0-LCcm4ddRe2z4CES4wun76Z" 'False) (C1 ('MetaCons "HdfsNameNode'" 'PrefixI 'True) (S1 ('MetaSel ('Just "hostname") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text) :*: S1 ('MetaSel ('Just "port") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Natural)))

newHdfsNameNode Source #

Arguments

:: Text	`$sel:hostname:HdfsNameNode'`
-> Natural	`$sel:port:HdfsNameNode'`
-> HdfsNameNode

Create a value of HdfsNameNode with all optional fields omitted.

Use generic-lens or optics to modify other optional fields.

The following record fields are available, with the corresponding lenses provided for backwards compatibility:

$sel:hostname:HdfsNameNode', hdfsNameNode_hostname - The hostname of the NameNode in the HDFS cluster. This value is the IP address or Domain Name Service (DNS) name of the NameNode. An agent that's installed on-premises uses this hostname to communicate with the NameNode in the network.

$sel:port:HdfsNameNode', hdfsNameNode_port - The port that the NameNode uses to listen to client requests.

hdfsNameNode_hostname :: Lens' HdfsNameNode Text Source #

The hostname of the NameNode in the HDFS cluster. This value is the IP address or Domain Name Service (DNS) name of the NameNode. An agent that's installed on-premises uses this hostname to communicate with the NameNode in the network.

hdfsNameNode_port :: Lens' HdfsNameNode Natural Source #

The port that the NameNode uses to listen to client requests.