alluxio.master.journal

Interface JournalEntryMerger

All Known Implementing Classes:

FileSystemJournalEntryMerger

public interface JournalEntryMerger

The interface for a journal entry merge which merges multiple inode journals on the same inode object into one.

Method Summary

Modifier and Type	Method and Description
void	add(Journal.JournalEntry entry) Adds a new journal entry.
void	clear() Clears the existing journal entries.
List<Journal.JournalEntry>	getMergedJournalEntries() Returns a list of journal entries which have been merged.

Method Detail

add

void add(Journal.JournalEntry entry)

Adds a new journal entry.

Parameters:

entry - the new journal entry to add

getMergedJournalEntries

List<Journal.JournalEntry> getMergedJournalEntries()

Returns a list of journal entries which have been merged.

Returns:

the merged journal entries

clear

void clear()

Clears the existing journal entries.