Class Summary |
HLog |
HLog stores all the edits to the HStore. |
HLog.Entry |
Utility class that lets us keep track of the edit with it's key
Only used when splitting logs |
HLogKey |
A Key for an entry in the change log. |
HLogPrettyPrinter |
HLogPrettyPrinter prints the contents of a given HLog with a variety of
options affecting formatting and extent of content. |
HLogSplitter |
This class is responsible for splitting up a bunch of regionserver commit log
files that are no longer being written to, into new files, one per region for
region to replay on startup. |
SequenceFileLogReader |
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SequenceFileLogWriter |
Implementation of HLog.Writer that delegates to
SequenceFile.Writer. |
WALEdit |
WALEdit: Used in HBase's transaction log (WAL) to represent
the collection of edits (KeyValue objects) corresponding to a
single transaction. |