org.apache.hadoop.hive.ql.hooks
Interface PostExecute
public interface PostExecute
The post execute hook interface. A list of such hooks can be configured to be
called after compilation and before execution.
run
void run(SessionState sess,
Set<ReadEntity> inputs,
Set<WriteEntity> outputs,
LineageInfo lInfo,
org.apache.hadoop.security.UserGroupInformation ugi)
throws Exception
- The run command that is called just before the execution of the query.
- Parameters:
sess
- The session state.inputs
- The set of input tables and partitions.outputs
- The set of output tables, partitions, local and hdfs directories.lInfo
- The column level lineage information.ugi
- The user group security information.
- Throws:
Exception
Copyright © 2010 The Apache Software Foundation