Package org.apache.jackrabbit.oak.plugins.segment

Examples of org.apache.jackrabbit.oak.plugins.segment.Compactor.compact()

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        store = new FileStore(directory, 1, false);
        head = store.getHead();
        assertTrue(store.size() > largeBinarySize);
        writer = new SegmentWriter(store, store.getTracker());
        compactor = new Compactor(writer);
        compacted = compactor.compact(EmptyNodeState.EMPTY_NODE, head);
        builder = head.builder();
        builder.setChildNode("old", head); // reference to pre-compacted state
        builder.getNodeState();
        writer.flush();
        assertTrue(store.setHead(head, compacted));
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            log.warn(
                    "TarMK compaction found {} checkpoints, you might need to run checkpoint cleanup",
                    existing);
        }

        SegmentNodeState after = compactor.compact(EMPTY_NODE, before);
        writer.flush();
        while (!setHead(before, after)) {
            // Some other concurrent changes have been made.
            // Rebase (and compact) those changes on top of the
            // compacted state before retrying to set the head.
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        while (!setHead(before, after)) {
            // Some other concurrent changes have been made.
            // Rebase (and compact) those changes on top of the
            // compacted state before retrying to set the head.
            SegmentNodeState head = getHead();
            after = compactor.compact(before, head);
            before = head;
            writer.flush();
        }
        tracker.setCompactionMap(compactor.getCompactionMap());
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