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Facing budget constraints for new infrastructure upgrades? This method enables you to upgrade your cluster while conserving resources within a planned maintenance window.
No additional infrastructure investment required.
Data remains in situ, eliminating data movement concerns.
Parallel installation alongside existing Hadoop binaries.
Step-by-step guidance provided by Runbook(s).
Plan for an 8-hour downtime window.
Allocate 4 hours for rollback procedures.
Ensure job alignment or modification ahead of time if reliant on legacy jars.
Upgrade smoothly with minimal maintenance and ample time to validate ODP's performance.
Direct provisioning on cloud infrastructure available.
Minimal upgrade downtime (< 1hr).
Rapid rollback capability (< 1hr).
Gradual job deployment for streamlined implementation.
Ample bandwidth for benchmarking and application validation.
Plan for parallel hosting or infrastructure costs until cutover.
Prepare for data movement or forking ingestion pipelines to the new cluster.
Establish a parallel ODP cluster either on-premises or in the cloud and execute the migration.
Direct provisioning on cloud infrastructure available.
Minimal upgrade downtime required (< 1hr).
Quick rollback capability (< 1hr).
Ability to transfer jobs in batches between clusters.
Enhanced flexibility for tuning and optimization.
Allocate resources for running a similarly sized cluster.
Prepare for data ingestion pipeline forking or data copying from the old to the new cluster.