org.apache.hadoop.hive.ql.parse
Class ProcessAnalyzeTable
java.lang.Object
org.apache.hadoop.hive.ql.parse.ProcessAnalyzeTable
- All Implemented Interfaces:
- NodeProcessor
public class ProcessAnalyzeTable
- extends Object
- implements NodeProcessor
ProcessAnalyzeTable sets up work for the several variants of analyze table
(normal, no scan, partial scan.) The plan at this point will be a single
table scan operator.
ProcessAnalyzeTable
public ProcessAnalyzeTable(GenTezUtils utils)
- Injecting the utils in the constructor facilitates testing
process
public Object process(Node nd,
Stack<Node> stack,
NodeProcessorCtx procContext,
Object... nodeOutputs)
throws SemanticException
- Description copied from interface:
NodeProcessor
- Generic process for all ops that don't have specific implementations.
- Specified by:
process
in interface NodeProcessor
- Parameters:
nd
- operator to processprocContext
- operator processor contextnodeOutputs
- A variable argument list of outputs from other nodes in the walk
- Returns:
- Object to be returned by the process call
- Throws:
SemanticException
Copyright © 2014 The Apache Software Foundation. All rights reserved.