Package org.apache.nutch.segment

A segment stores all data from on generate/fetch/update cycle: fetch list, protocol status, raw content, parsed content, and extracted outgoing links.

See: Description

Interface Summary

Interface	Description
SegmentMergeFilter	Interface used to filter segments during segment merge.

Class Summary

Class	Description
ContentAsTextInputFormat	An input format that takes Nutch Content objects and converts them to text while converting newline endings to spaces.
SegmentChecker	Checks whether a segment is valid, or has a certain status (generated, fetched, parsed), or can be used safely for a certain processing step (e.g., indexing).
SegmentMergeFilters	This class wraps all SegmentMergeFilter extensions in a single object so it is easier to operate on them.
SegmentMerger	This tool takes several segments and merges their data together.
SegmentMerger.ObjectInputFormat	Wraps inputs in an MetaWrapper, to permit merging different types in reduce and use additional metadata.
SegmentMerger.SegmentOutputFormat
SegmentPart	Utility class for handling information about segment parts.
SegmentReader	Dump the content of a segment.
SegmentReader.InputCompatMapper
SegmentReader.SegmentReaderStats
SegmentReader.TextOutputFormat	Implements a text output format

Package org.apache.nutch.segment Description

A segment stores all data from on generate/fetch/update cycle: fetch list, protocol status, raw content, parsed content, and extracted outgoing links.