Unsupported Interfaces and Features

You need to know the interfaces available in HDP or CDH platforms that are no longer supported in CDP. Some features you might have used are also unsupported.

Unsupported Interfaces

  • Druid
  • Hcat CLI
  • Hive CLI (replaced by Beeline)
  • Hive View
  • LLAP (available in CDP Public Cloud only)
  • MapReduce execution engine (replaced by Tez)
  • Pig
  • S3 (available in CDP Public Cloud only)
  • Spark execution engine (replaced by Tez)
  • Spark thrift server

    Spark and Hive tables interoperate using the Hive Warehouse Connector.

  • SQL Standard Authorization
  • Tez View
  • WebHCat

You can use Hue in lieu of Hive View.

Unsupported Features

CDP does not support the following features that were available in HDP and CDH platforms:

  • Tables using the same data location.
  • CREATE INDEX

    Hive builds and stores indexes in ORC or Parquet within the main table, instead of a different table, automatically. Set hive.optimize.index.filter to enable use (not recommended--use materialized views instead). Existing indexes are preserved and migrated in Parquet or ORC to CDP during upgrade.

Unsupported Connector Use

CDP does not support the Sqoop exports using the Hadoop jar command (the Java API) that Teradata documents. For more information, see link below.