case classHiveActivity extends PipelineActivity with Product with Serializable
Runs a Hive query on an Amazon EMR cluster. HiveActivity makes it easier to set up an Amzon EMR
activity and automatically creates Hive tables based on input data coming in from either Amazon
S3 or Amazon RDS. All you need to specify is the HiveQL to run on the source data. AWS Data
Pipeline automatically creates Hive tables with ${input1}, ${input2}, etc. based on the input
fields in the Hive Activity object. For S3 inputs, the dataFormat field is used to create the
Hive column names. For MySQL (RDS) inputs, the column names for the SQL query are used to create
the Hive column names.
Runs a Hive query on an Amazon EMR cluster. HiveActivity makes it easier to set up an Amzon EMR activity and automatically creates Hive tables based on input data coming in from either Amazon S3 or Amazon RDS. All you need to specify is the HiveQL to run on the source data. AWS Data Pipeline automatically creates Hive tables with ${input1}, ${input2}, etc. based on the input fields in the Hive Activity object. For S3 inputs, the dataFormat field is used to create the Hive column names. For MySQL (RDS) inputs, the column names for the SQL query are used to create the Hive column names.