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Interface Summary | |
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HLog.Reader | |
HLog.Writer | |
LogActionsListener | Interface that defines all actions that can be listened to coming from the HLog. |
LogEntryVisitor | |
LogRollListener | Mechanism by which the HLog requests a log roll |
Class Summary | |
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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. |
SequenceFileLogReader | |
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. |
Exception Summary | |
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FailedLogCloseException | Thrown when we fail close of the write-ahead-log file. |
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