All Classes and Interfaces
Class
Description
This class allows the user to define byte-array filters or single-byte filters that will modify the content that is written to the underlying stream.
This processor is used to create a Hadoop Sequence File, which essentially is a file of key/value pairs.
HDFS listing filter which selects files based on extension.
Keeps a list of the latest modified file paths and the latest modified timestamp of the current run.
Holder for a snapshot in time of some processor properties that are passed around.
This processor is used to pull files from HDFS.
Interface for common management of writing to records and to FlowFiles.
A simple POJO for maintaining state about the last HDFS Listing that was performed so that
we can avoid pulling the same file multiple times
Simple implementation of
Writable that writes data from an InputStream.This class reads a SequenceFile and generates FlowFiles, one per KeyValue pair in the SequenceFile.
Serializes the key and value and writes to the flow file's output stream.
This processor renames files on HDFS.
This class will write to an output stream, rather than an in-memory buffer, the fields being read.
This processor copies FlowFiles to HDFS.
This class reads a SequenceFile and generates FlowFiles, one per each KeyValue Pair in the SequenceFile.