Available migration choices

Describes the two viable migration paths to move from CDH to CDP Private Cloud with CDW Data Services (CDW PvC 1.3.1).

Each mechanism has common aspects of work, risk mitigation, and successful outcomes expected across all paths from legacy distributions into CDP. All these paths will include assessing the workloads, testing and validation, minimizing workload unavailability during the move.The two available choices of migrating Impala from CDH to CDW PvC 1.3.1 are:

  • Side-car migration

  • In-place upgrade with new nodes for CDW Data Service (recommended method)