hadoop-rpc-0.1.1.0: Use the Hadoop RPC interface from Haskell.

Safe HaskellNone
LanguageHaskell2010

Network.Hadoop.Hdfs

Documentation

newtype Hdfs a Source

Constructors

Hdfs 

Fields

unHdfs :: Connection -> IO a
 

Instances

hdfsProtocol :: Protocol Source

getConnection :: Hdfs Connection Source

runHdfs :: Hdfs a -> IO a Source

runHdfs' :: HadoopConfig -> Hdfs a -> IO a Source

hdfsInvoke :: (Encode a, Decode b) => T.Text -> a -> Hdfs b Source

type CreateParent = Bool Source

type Recursive = Bool Source

type Overwrite = Bool Source

getListing :: HdfsPath -> Hdfs (Maybe (V.Vector FileStatus)) Source

getListing' :: HdfsPath -> Hdfs (V.Vector FileStatus) Source

getListingRecursive :: HdfsPath -> Hdfs (TBQueue (Maybe (HdfsPath, Either SomeException (V.Vector FileStatus)))) Source

getFileInfo :: HdfsPath -> Hdfs (Maybe FileStatus) Source

getContentSummary :: HdfsPath -> Hdfs ContentSummary Source

mkdirs :: CreateParent -> HdfsPath -> Hdfs Bool Source

delete :: Recursive -> HdfsPath -> Hdfs Bool Source

rename :: Overwrite -> HdfsPath -> HdfsPath -> Hdfs () Source

setPermissions :: Word32 -> HdfsPath -> Hdfs () Source