Type Members

1.  case class ColumnMetadata(name: String, index: Int, typeNumber: Int, typeName: String, nullable: Boolean) extends Product with Serializable
2.  trait JDBCConnectionInfoProvider extends AnyRef
3.  trait JDBCMetadataFetcherService extends Logging

   Service for fetching metadata for a table using JDBC.

   Service for fetching metadata for a table using JDBC.

   No attempt at caching metadata is made, as such frequent invocations are to be avoided and the metadata should be cached/reused by the caller.

4.  class JDBCMetadataFetcherServiceImpl extends JDBCMetadataFetcherService

   Service for fetching metadata for a table using JDBC.

   Service for fetching metadata for a table using JDBC.

   No attempt at caching metadata is made, as such frequent invocations are to be avoided and the metadata should be cached/reused by the caller.

5.  trait JDBCPooledConnectionSupport extends AnyRef

   Provides support for pooled JDBC connections using DBCP.

6.  class PostgreSQLConsumerSparkPlugin extends WaspConsumersSparkPlugin with Logging

   A WASP Consumers Spark plugin to write to PostgreSQL via batch and streaming, with support for INSERT ON CONFLICT operations, connection pooling, batching and transactions.

7.  trait PostgreSQLSparkBaseWriter extends JDBCPooledConnectionSupport with JDBCConnectionInfoProvider

   Base class for writers that write to PostgreSQL using upserts (INSERT ON CONFLICT)

8.  case class PostgreSQLSparkBatchWriter(sqlSinkModel: SQLSinkModel) extends PostgreSQLSparkBaseWriter with SparkBatchWriter with Product with Serializable

   A SparkBatchWriter that writes to PostgreSQL using upserts (INSERT ON CONFLICT)

   A SparkBatchWriter that writes to PostgreSQL using upserts (INSERT ON CONFLICT)

   sqlSinkModel

   Model for the upsert operations

9.  case class PostgreSQLSparkStructuredStreamingWriter(sqlSinkModel: SQLSinkModel) extends PostgreSQLSparkBaseWriter with SparkStructuredStreamingWriter with Product with Serializable

   A SparkStructuredStreamingWriter that writes to PostgreSQL using upserts (INSERT ON CONFLICT)

   A SparkStructuredStreamingWriter that writes to PostgreSQL using upserts (INSERT ON CONFLICT)

   sqlSinkModel

   Model for the upsert operations

10.  trait PostgreSQLUpsertGenerationSupport extends AnyRef
11.  class PostgreSQLUpsertWriter extends PostgreSQLUpsertGenerationSupport with Logging
12.  class TableMetadata extends Serializable