Package org.apache.cassandra.config

Examples of org.apache.cassandra.config.ColumnDefinition

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        MigrationManager.announceColumnFamilyUpdate(updatedCfm, false, isLocalOnly);
    }

    private CFMetaData updateCFMetadata(CFMetaData cfm)
    {
        ColumnDefinition column = findIndexedColumn(cfm);
        assert column != null;
        CFMetaData cloned = cfm.copy();
        ColumnDefinition toChange = cloned.getColumnDefinition(column.name);
        assert toChange.getIndexName() != null && toChange.getIndexName().equals(indexName);
        toChange.setIndexName(null);
        toChange.setIndexType(null, null);
        return cloned;
    }
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        cfs.truncateBlocking();
        cfs.disableAutoCompaction();
        cfs.setCompactionStrategyClass(SizeTieredCompactionStrategy.class.getCanonicalName());
        if (cfs.indexManager.getIndexForColumn(indexedColumnName) == null)
        {
            ColumnDefinition cd = new ColumnDefinition(cfs.metadata, indexedColumnName, Int32Type.instance, null, ColumnDefinition.Kind.REGULAR);
            cd.setIndex("test_index", IndexType.CUSTOM, ImmutableMap.of(SecondaryIndex.CUSTOM_INDEX_OPTION_NAME, TestIndex.class.getName()));
            cfs.indexManager.addIndexedColumn(cd);
        }

        TestIndex index = ((TestIndex)cfs.indexManager.getIndexForColumn(indexedColumnName));
        index.resetCounts();
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        cfs.truncateBlocking();
        cfs.disableAutoCompaction();
        cfs.setCompactionStrategyClass(SizeTieredCompactionStrategy.class.getCanonicalName());
        if (cfs.indexManager.getIndexForColumn(indexedColumnName) == null)
        {
            ColumnDefinition cd = ColumnDefinition.regularDef(cfs.metadata, indexedColumnName, cfs.getComparator().asAbstractType(), 0)
                                                  .setIndex("test_index", IndexType.CUSTOM, ImmutableMap.of(SecondaryIndex.CUSTOM_INDEX_OPTION_NAME, TestIndex.class.getName()));
            cfs.indexManager.addIndexedColumn(cd);
        }

        TestIndex index = ((TestIndex)cfs.indexManager.getIndexForColumn(indexedColumnName));
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    private static Selector makeSelector(CFMetaData cfm, RawSelector raw, List<ColumnDefinition> defs, List<ColumnSpecification> metadata) throws InvalidRequestException
    {
        if (raw.selectable instanceof ColumnIdentifier)
        {
            ColumnDefinition def = cfm.getColumnDefinition((ColumnIdentifier)raw.selectable);
            if (def == null)
                throw new InvalidRequestException(String.format("Undefined name %s in selection clause", raw.selectable));
            if (metadata != null)
                metadata.add(raw.alias == null ? def : makeAliasSpec(cfm, def.type, raw.alias));
            return new SimpleSelector(def.name.toString(), addAndGetIndex(def, defs), def.type);
        }
        else if (raw.selectable instanceof Selectable.WritetimeOrTTL)
        {
            Selectable.WritetimeOrTTL tot = (Selectable.WritetimeOrTTL)raw.selectable;
            ColumnDefinition def = cfm.getColumnDefinition(tot.id);
            if (def == null)
                throw new InvalidRequestException(String.format("Undefined name %s in selection clause", tot.id));
            if (def.isPrimaryKeyColumn())
                throw new InvalidRequestException(String.format("Cannot use selection function %s on PRIMARY KEY part %s", tot.isWritetime ? "writeTime" : "ttl", def.name));
            if (def.type.isCollection())
                throw new InvalidRequestException(String.format("Cannot use selection function %s on collections", tot.isWritetime ? "writeTime" : "ttl"));

            if (metadata != null)
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            List<ColumnDefinition> defs = new ArrayList<ColumnDefinition>(rawSelectors.size());
            List<ColumnSpecification> metadata = new ArrayList<ColumnSpecification>(rawSelectors.size());
            for (RawSelector rawSelector : rawSelectors)
            {
                assert rawSelector.selectable instanceof ColumnIdentifier;
                ColumnDefinition def = cfm.getColumnDefinition((ColumnIdentifier)rawSelector.selectable);
                if (def == null)
                    throw new InvalidRequestException(String.format("Undefined name %s in selection clause", rawSelector.selectable));
                defs.add(def);
                metadata.add(rawSelector.alias == null ? def : makeAliasSpec(cfm, def.type, rawSelector.alias));
            }
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        public boolean isSatisfiedBy(DecoratedKey rowKey, ColumnFamily data, Composite prefix, ByteBuffer collectionElement)
        {
            for (IndexExpression expression : clause)
            {
                ColumnDefinition def = data.metadata().getColumnDefinition(expression.column);
                ByteBuffer dataValue = null;
                AbstractType<?> validator = null;
                if (def == null)
                {
                    // This can't happen with CQL3 as this should be rejected upfront. For thrift however,
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                throw new InvalidRequestException(
                        String.format("Multi-column relations cannot be used in WHERE clauses for modification statements: %s", relation));
            }
            SingleColumnRelation rel = (SingleColumnRelation) relation;

            ColumnDefinition def = cfm.getColumnDefinition(rel.getEntity());
            if (def == null)
                throw new InvalidRequestException(String.format("Unknown key identifier %s", rel.getEntity()));

            switch (def.kind)
            {
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    private Composite createClusteringPrefixBuilderInternal(QueryOptions options)
    throws InvalidRequestException
    {
        CBuilder builder = cfm.comparator.prefixBuilder();
        ColumnDefinition firstEmptyKey = null;
        for (ColumnDefinition def : cfm.clusteringColumns())
        {
            Restriction r = processedKeys.get(def.name);
            if (r == null)
            {
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                }
                else
                {
                    for (Pair<ColumnIdentifier, ColumnCondition.Raw> entry : conditions)
                    {
                        ColumnDefinition def = metadata.getColumnDefinition(entry.left);
                        if (def == null)
                            throw new InvalidRequestException(String.format("Unknown identifier %s", entry.left));

                        ColumnCondition condition = entry.right.prepare(keyspace(), def);
                        condition.collectMarkerSpecification(boundNames);
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        rm = new RowMutation("Keyspace1", ByteBufferUtil.bytes("k1"));
        rm.add(new QueryPath("Indexed2", null, ByteBufferUtil.bytes("birthdate")), ByteBufferUtil.bytes(1L), 1);
        rm.apply();

        ColumnFamilyStore cfs = table.getColumnFamilyStore("Indexed2");
        ColumnDefinition old = cfs.metadata.getColumn_metadata().get(ByteBufferUtil.bytes("birthdate"));
        ColumnDefinition cd = new ColumnDefinition(old.name, old.getValidator(), IndexType.KEYS, null, "birthdate_index", null);
        Future<?> future = cfs.indexManager.addIndexedColumn(cd);
        future.get();
        // we had a bug (CASSANDRA-2244) where index would get created but not flushed -- check for that
        assert cfs.indexManager.getIndexForColumn(cd.name).getIndexCfs().getSSTables().size() > 0;
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Related Classes of org.apache.cassandra.config.ColumnDefinition

  • com.stratio.cassandra.index.ClusteringKeyMapper
  • com.stratio.cassandra.index.RegularCellsMapper
  • com.stratio.cassandra.index.RowIndex
  • com.stratio.cassandra.index.RowService
  • com.stratio.cassandra.index.schema.Schema
  • org.apache.avro.util.Utf8
  • org.apache.cassandra.config.DefsTest
  • org.apache.cassandra.cql.AlterTableStatement
  • org.apache.cassandra.cql.CreateColumnFamilyStatement
  • org.apache.cassandra.cql.jdbc.ColumnDecoder
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