Package org.apache.cassandra.db

Examples of org.apache.cassandra.db.ColumnFamily.metadata()

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            shouldPurge = controller.shouldPurge(key);
        ColumnFamily compacted = shouldPurge != null && shouldPurge
                               ? ColumnFamilyStore.removeDeleted(cf, controller.gcBefore)
                               : cf;

        if (compacted != null && compacted.metadata().getDefaultValidator().isCommutative())
        {
            if (shouldPurge == null)
                shouldPurge = controller.shouldPurge(key);
            if (shouldPurge)
                CounterColumn.mergeAndRemoveOldShards(key, compacted, controller.gcBefore, controller.mergeShardBefore);
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    }

    public static ColumnFamily removeDeletedAndOldShards(DecoratedKey key, boolean shouldPurge, CompactionController controller, ColumnFamily cf)
    {
        ColumnFamily compacted = shouldPurge ? ColumnFamilyStore.removeDeleted(cf, controller.gcBefore) : cf;
        if (shouldPurge && compacted != null && compacted.metadata().getDefaultValidator().isCommutative())
            CounterColumn.mergeAndRemoveOldShards(key, compacted, controller.gcBefore, controller.mergeShardBefore);
        return compacted;
    }

    public PrecompactedRow(CompactionController controller, List<SSTableIdentityIterator> rows)
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        protected IColumn getReduced()
        {
            assert container != null;
            IColumn reduced = container.iterator().next();
            ColumnFamily purged = shouldPurge ? ColumnFamilyStore.removeDeleted(container, controller.gcBefore) : container;
            if (purged != null && purged.metadata().getDefaultValidator().isCommutative())
            {
                CounterColumn.removeOldShards(purged, controller.gcBefore);
            }
            if (purged == null || !purged.iterator().hasNext())
            {
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            shouldPurge = controller.shouldPurge(key);
        ColumnFamily compacted = shouldPurge != null && shouldPurge
                               ? ColumnFamilyStore.removeDeleted(cf, controller.gcBefore)
                               : cf;

        if (compacted != null && compacted.metadata().getDefaultValidator().isCommutative())
        {
            if (shouldPurge == null)
                shouldPurge = controller.shouldPurge(key);
            if (shouldPurge)
                CounterColumn.removeOldShards(compacted, controller.gcBefore);
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    }

    public static ColumnFamily removeDeletedAndOldShards(boolean shouldPurge, CompactionController controller, ColumnFamily cf)
    {
        ColumnFamily compacted = shouldPurge ? ColumnFamilyStore.removeDeleted(cf, controller.gcBefore) : cf;
        if (shouldPurge && compacted != null && compacted.metadata().getDefaultValidator().isCommutative())
            CounterColumn.removeOldShards(compacted, controller.gcBefore);
        return compacted;
    }

    public PrecompactedRow(CompactionController controller, List<SSTableIdentityIterator> rows)
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     */
    private static void serializeRow(SSTableIdentityIterator row, DecoratedKey key, PrintStream out)
    {
        ColumnFamily columnFamily = row.getColumnFamily();
        boolean isSuperCF = columnFamily.isSuper();
        CFMetaData cfMetaData = columnFamily.metadata();
        AbstractType<?> comparator = columnFamily.getComparator();

        out.print("{");
        writeKey(out, "key");
        writeJSON(out, bytesToHex(key.key));
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    public static class CrossTableTrigger implements ITrigger
    {
        public Collection<Mutation> augment(ByteBuffer key, ColumnFamily update)
        {
            ColumnFamily extraUpdate = ArrayBackedSortedColumns.factory.create(ksName, otherCf);
            extraUpdate.addColumn(new BufferCell(extraUpdate.metadata().comparator.makeCellName(bytes("v2")), bytes(999)));
            return Collections.singletonList(new Mutation(ksName, key, extraUpdate));
        }
    }
}
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     */
    private static void serializeRow(SSTableIdentityIterator row, DecoratedKey key, PrintStream out)
    {
        ColumnFamily columnFamily = row.getColumnFamily();
        boolean isSuperCF = columnFamily.isSuper();
        CFMetaData cfMetaData = columnFamily.metadata();
        AbstractType<?> comparator = columnFamily.getComparator();

        out.print("{");
        writeKey(out, "key");
        writeJSON(out, bytesToHex(key.key));
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            shouldPurge = controller.shouldPurge(key);
        ColumnFamily compacted = shouldPurge != null && shouldPurge
                               ? ColumnFamilyStore.removeDeleted(cf, controller.gcBefore)
                               : cf;

        if (compacted != null && compacted.metadata().getDefaultValidator().isCommutative())
        {
            if (shouldPurge == null)
                shouldPurge = controller.shouldPurge(key);
            if (shouldPurge)
                CounterColumn.mergeAndRemoveOldShards(key, compacted, controller.gcBefore, controller.mergeShardBefore);
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    }

    public static ColumnFamily removeDeletedAndOldShards(DecoratedKey key, boolean shouldPurge, CompactionController controller, ColumnFamily cf)
    {
        ColumnFamily compacted = shouldPurge ? ColumnFamilyStore.removeDeleted(cf, controller.gcBefore) : cf;
        if (shouldPurge && compacted != null && compacted.metadata().getDefaultValidator().isCommutative())
            CounterColumn.mergeAndRemoveOldShards(key, compacted, controller.gcBefore, controller.mergeShardBefore);
        return compacted;
    }

    public PrecompactedRow(CompactionController controller, List<SSTableIdentityIterator> rows)
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