Examples with CreateTable com.datastax.oss.driver.api.querybuilder.schema.CreateTable used on opensource projects

Example 6 with CreateTable

use of com.datastax.oss.driver.api.querybuilder.schema.CreateTable in project geowave by locationtech.

the class CassandraOperations method createTable.

private boolean createTable(final String indexName) {
    synchronized (CREATE_TABLE_MUTEX) {
        try {
            if (!indexExists(indexName)) {
                final String tableName = getCassandraSafeName(indexName);
                CreateTable create = addOptions(CassandraField.GW_PARTITION_ID_KEY.addPartitionKey(getCreateTable(tableName)));
                CassandraField[] fields = CassandraField.values();
                if (DataIndexUtils.isDataIndex(tableName)) {
                    fields = Arrays.stream(fields).filter(f -> f.isDataIndexColumn()).filter(f -> !f.isPartitionKey()).toArray(i -> new CassandraField[i]);
                }
                for (final CassandraField f : fields) {
                    create = f.addColumn(create);
                }
                executeCreateTable(create, tableName);
                return true;
            }
        } catch (final IOException e) {
            LOGGER.error("Unable to create table '" + indexName + "'", e);
        }
    }
    return false;
}

Example 7 with CreateTable

use of com.datastax.oss.driver.api.querybuilder.schema.CreateTable in project geowave by locationtech.

the class CassandraOperations method ensureTableExists.

private String ensureTableExists(final MetadataType metadataType) {
    final String tableName = getMetadataTableName(metadataType);
    // this checks for existence prior to create
    synchronized (CREATE_TABLE_MUTEX) {
        try {
            if (!indexExists(tableName)) {
                // create table
                CreateTable create = addOptions(getCreateTable(tableName).withPartitionKey(CassandraMetadataWriter.PRIMARY_ID_KEY, DataTypes.BLOB));
                if (MetadataType.STATISTICS.equals(metadataType) || MetadataType.STATISTIC_VALUES.equals(metadataType) || MetadataType.LEGACY_STATISTICS.equals(metadataType) || MetadataType.INTERNAL_ADAPTER.equals(metadataType) || MetadataType.INDEX_MAPPINGS.equals(metadataType)) {
                    create = create.withClusteringColumn(CassandraMetadataWriter.SECONDARY_ID_KEY, DataTypes.BLOB).withClusteringColumn(CassandraMetadataWriter.TIMESTAMP_ID_KEY, DataTypes.TIMEUUID);
                    if (MetadataType.STATISTIC_VALUES.equals(metadataType) || MetadataType.LEGACY_STATISTICS.equals(metadataType)) {
                        create = create.withColumn(CassandraMetadataWriter.VISIBILITY_KEY, DataTypes.BLOB);
                    }
                }
                executeCreateTable(create.withColumn(CassandraMetadataWriter.VALUE_KEY, DataTypes.BLOB), tableName);
            }
        } catch (final IOException e) {
            LOGGER.warn("Unable to check if table exists", e);
        }
    }
    return tableName;
}

Example 8 with CreateTable

use of com.datastax.oss.driver.api.querybuilder.schema.CreateTable in project stargate by stargate.

the class DataTypeTest method createSchema.

@BeforeAll
public static void createSchema(CqlSession session, @TestKeyspace CqlIdentifier keyspaceId) {
    allTypes = generateAllTypes(keyspaceId);
    // Creating a new table for each type is too slow, use a single table with all possible types:
    CreateTable createTableQuery = createTable("test").withPartitionKey("k", DataTypes.INT);
    for (TypeSample<?> sample : allTypes) {
        createTableQuery = createTableQuery.withColumn(sample.columnName, sample.cqlType);
        if (sample.cqlType instanceof UserDefinedType) {
            session.execute(((UserDefinedType) sample.cqlType).describe(false));
        }
    }
    session.execute(createTableQuery.asCql());
}