Examples of com.nearinfinity.honeycomb.mysql.schema.TableSchema

Package com.nearinfinity.honeycomb.mysql.schema

Examples of com.nearinfinity.honeycomb.mysql.schema.TableSchema

com.nearinfinity.honeycomb.mysql.schema.TableSchema
Stores the column and index metadata information defined on a table. Internal application type used to wrap the serialized {@link AvroTableSchema} type

        return createScannerForRange(startRow.encode(), endRow.encode());
    }


    @Override
    public Scanner descendingIndexScanAt(QueryKey key) {
        final TableSchema schema = store.getSchema(tableId);
        long indexId = store.getIndexId(tableId, key.getIndexName());


        IndexRowKey startRow = IndexRowKeyBuilder
                .newBuilder(tableId, indexId)
                .withQueryKey(key, schema)

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        return createScannerForRange(startRow.encode(), endRow.encode());
    }


    @Override
    public Scanner descendingIndexScanBefore(QueryKey key) {
        final TableSchema schema = store.getSchema(tableId);
        long indexId = store.getIndexId(tableId, key.getIndexName());


        IndexRowKey startRow = IndexRowKeyBuilder
                .newBuilder(tableId, indexId)
                .withQueryKey(key, schema)

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        return createScannerForRange(incrementRowKey(startRow.encode()), endRow.encode());
    }


    @Override
    public Scanner indexScanExact(QueryKey key) {
        final TableSchema schema = store.getSchema(tableId);
        long indexId = store.getIndexId(tableId, key.getIndexName());


        IndexRowKey row = IndexRowKeyBuilder
                .newBuilder(tableId, indexId)
                .withQueryKey(key, schema)

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    public void testUpdateNullRows() {
        HandlerProxy proxy = factory.createHandlerProxy();
        List<ColumnSchema> columns = Lists.newArrayList();
        List<IndexSchema> indices = Lists.newArrayList();
        columns.add(ColumnSchema.builder(TestConstants.COLUMN1, ColumnType.LONG).build());
        TableSchema schema = new TableSchema(columns, indices);


        String tableName = AdapterType.HBASE.getName() + "/t1";


        int iterations = 10;


        proxy.createTable(tableName, schema.serialize(), 0);
        proxy.openTable(tableName);
        Row row = new Row(Maps.<String, ByteBuffer>newHashMap(), TestConstants.ZERO_UUID);


        List<Row> rows = new ArrayList<Row>();

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        final List<Put> puts = Lists.newArrayList();


        final List<IndexSchema> indexDetailMap = ImmutableList.of(indexSchema);


        // Update the table schema to store the new index schema details
        final TableSchema existingSchema = getSchema(tableId);
        final TableSchema updatedSchema = existingSchema.schemaCopy();
        updatedSchema.addIndices(indexDetailMap);


        // Write the updated table schema and created index
        puts.add(putTableSchema(tableId, updatedSchema));
        puts.add(putIndices(tableId, indexDetailMap));

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        final List<Put> puts = Lists.newArrayList();
        final List<Delete> deletes = Lists.newArrayList();


        // Update the table schema to remove index schema details
        final TableSchema existingSchema = getSchema(tableId);
        final TableSchema updatedSchema = existingSchema.schemaCopy();
        updatedSchema.removeIndex(indexName);


        // Delete the old index
        deletes.add(generateIndexDelete(tableId, indexName));


        // Write the updated table schema

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                             final Collection<IndexSchema> indices,
                             final IndexAction action) {


        for (IndexSchema index : indices) {
            long indexId = store.getIndexId(tableId, index.getIndexName());
            TableSchema schema = store.getSchema(tableId);


            IndexRowKeyBuilder builder = IndexRowKeyBuilder
                    .newBuilder(tableId, indexId)
                    .withUUID(row.getUUID())
                    .withRow(row, index.getIndexName(), schema);

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