Package org.apache.cassandra.db.columniterator

Examples of org.apache.cassandra.db.columniterator.SSTableNamesIterator

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        return new SSTableNamesIterator(sstable, key, columns);
    }
   
    public IColumnIterator getSSTableColumnIterator(CFMetaData metadata, FileDataInput file, DecoratedKey key)
    {
        return new SSTableNamesIterator(metadata, file, key, columns);
    }
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        return Memtable.getNamesIterator(key, cf, this);
    }

    public IColumnIterator getSSTableColumnIterator(SSTableReader sstable, DecoratedKey<?> key)
    {
        return new SSTableNamesIterator(sstable, key, columns);
    }
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        return new SSTableNamesIterator(sstable, key, columns);
    }

    public IColumnIterator getSSTableColumnIterator(SSTableReader sstable, FileDataInput file, DecoratedKey<?> key)
    {
        return new SSTableNamesIterator(sstable, file, key, columns);
    }
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        assert cfs.getSSTables().size() == 1;
        sstable = cfs.getSSTables().iterator().next();
        for (String keystring : TEST_DATA)
        {
            ByteBuffer key = ByteBufferUtil.bytes(keystring);
            SSTableNamesIterator iter = new SSTableNamesIterator(sstable, Util.dk(key), FBUtilities.singleton(key, sstable.metadata.comparator));
            ColumnFamily cf = iter.getColumnFamily();

            // check not deleted (CASSANDRA-6527)
            assert cf.deletionInfo().equals(DeletionInfo.live());
            assert iter.next().name().equals(key);
        }
    }
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            for (String keystring : TEST_DATA)
            {
                ByteBuffer key = ByteBufferUtil.bytes(keystring);
                // confirm that the bloom filter does not reject any keys/names
                DecoratedKey dk = reader.partitioner.decorateKey(key);
                SSTableNamesIterator iter = new SSTableNamesIterator(reader, dk, FBUtilities.singleton(key, reader.metadata.comparator));
                assert iter.next().name().equals(key);
            }

            // TODO actually test some reads
        }
        catch (Throwable e)
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        return new ByNameColumnIterator(columns.iterator(), cf, key);
    }

    public OnDiskAtomIterator getSSTableColumnIterator(SSTableReader sstable, DecoratedKey key)
    {
        return new SSTableNamesIterator(sstable, key, columns);
    }
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        return new SSTableNamesIterator(sstable, key, columns);
    }

    public OnDiskAtomIterator getSSTableColumnIterator(SSTableReader sstable, FileDataInput file, DecoratedKey key, RowIndexEntry indexEntry)
    {
        return new SSTableNamesIterator(sstable, file, key, columns, indexEntry);
    }
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        sstable = cfs.getSSTables().iterator().next();
        CellNameType type = sstable.metadata.comparator;
        for (String keystring : TEST_DATA)
        {
            ByteBuffer key = ByteBufferUtil.bytes(keystring);
            SSTableNamesIterator iter = new SSTableNamesIterator(sstable, Util.dk(key), FBUtilities.singleton(Util.cellname(key), type));
            ColumnFamily cf = iter.getColumnFamily();

            // check not deleted (CASSANDRA-6527)
            assert cf.deletionInfo().equals(DeletionInfo.live());
            assert iter.next().name().toByteBuffer().equals(key);
        }
    }
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            for (String keystring : TEST_DATA)
            {
                ByteBuffer key = ByteBufferUtil.bytes(keystring);
                // confirm that the bloom filter does not reject any keys/names
                DecoratedKey dk = reader.partitioner.decorateKey(key);
                SSTableNamesIterator iter = new SSTableNamesIterator(reader, dk, FBUtilities.singleton(Util.cellname(key), type));
                assert iter.next().name().toByteBuffer().equals(key);
            }

            // TODO actually test some reads
        }
        catch (Throwable e)
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            for (String keystring : TEST_DATA)
            {
                ByteBuffer key = ByteBufferUtil.bytes(keystring);
                // confirm that the bloom filter does not reject any keys/names
                DecoratedKey dk = reader.partitioner.decorateKey(key);
                SSTableNamesIterator iter = new SSTableNamesIterator(reader, dk, FBUtilities.singleton(key));
                assert iter.next().name().equals(key);
            }
        }
        catch (Throwable e)
        {
            System.err.println("Failed to read " + version);
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Related Classes of org.apache.cassandra.db.columniterator.SSTableNamesIterator

  • org.apache.cassandra.db.ColumnFamilySerializer
  • org.apache.cassandra.db.composites.CellName
  • org.apache.cassandra.db.composites.CellNameType
  • org.apache.cassandra.db.DecoratedKey
  • org.apache.cassandra.db.filter.NamesQueryFilter
  • org.apache.cassandra.db.IColumn
  • org.apache.cassandra.db.marshal.AbstractType
  • org.apache.cassandra.db.OnDiskAtom
  • org.apache.cassandra.db.RowIndexEntry
  • org.apache.cassandra.io.sstable.LegacySSTableTest
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