| Interface | Description |
|---|---|
| HiveInspectors |
1.
|
| HiveStrategies | |
| TableReader |
A trait for subclasses that handle table scans.
|
| Class | Description |
|---|---|
| DeferredObjectAdapter | |
| ExtendedHiveQlParser |
A parser that recognizes all HiveQL constructs together with Spark SQL specific extensions.
|
| HadoopTableReader |
Helper class for scanning tables stored in Hadoop - e.g., to read Hive tables that reside in the
data warehouse directory.
|
| HiveContext |
An instance of the Spark SQL execution engine that integrates with data stored in Hive.
|
| HiveFunctionRegistry | |
| HiveFunctionWrapper |
This class provides the UDF creation and also the UDF instance serialization and
de-serialization cross process boundary.
|
| HiveGenericUdaf | |
| HiveGenericUdf | |
| HiveGenericUdtf |
Converts a Hive Generic User Defined Table Generating Function (UDTF) to a
Generator. |
| HiveInspectors.typeInfoConversions | |
| HiveMetastoreCatalog | |
| HiveMetastoreTypes |
An attribute map for determining the ordinal for non-partition columns.
|
| HiveQl |
Provides a mapping from HiveQL statements to catalyst logical plans and expression trees.
|
| HiveQl.Token$ |
Extractor for matching Hive's AST Tokens.
|
| HiveQl.TransformableNode |
A set of implicit transformations that allow Hive ASTNodes to be rewritten by transformations
similar to
catalyst.trees.TreeNode. |
| HiveShim |
A compatibility layer for interacting with Hive version 0.13.1.
|
| HiveSimpleUdf | |
| HiveStrategies.DataSinks | |
| HiveStrategies.HiveCommandStrategy | |
| HiveStrategies.HiveDDLStrategy | |
| HiveStrategies.HiveTableScans | |
| HiveStrategies.ParquetConversion | |
| HiveStrategies.Scripts | |
| HiveUdaf |
It is used as a wrapper for the hive functions which uses UDAF interface
|
| HiveUdafFunction | |
| InsertIntoHiveTable |
A logical plan representing insertion into Hive table.
|
| MetastoreRelation | |
| NativePlaceholder |
Used when we need to start parsing the AST before deciding that we are going to pass the command
back for Hive to execute natively.
|
| ResolveUdtfsAlias |
Resolve Udtfs Alias.
|
| ShimFileSinkDesc | |
| SparkHiveDynamicPartitionWriterContainer | |
| SparkHiveWriterContainer |
Internal helper class that saves an RDD using a Hive OutputFormat.
|