On-Premise HBase Large Dataset Migration to GCP Bigtable for a Leading Tech Firm

Executive Summary: VerticalServe, a renowned consulting company, was engaged by a leading tech firm to migrate their on-premise HBase large dataset to Google Cloud Platform (GCP) Bigtable. The project aimed to optimize performance, reduce operational complexity, and increase the resiliency of the firm’s critical infrastructure. The migration involved incremental dataset migration, consumer application switching to GCP, HBase to Bigtable conversion, client libraries changes, operational monitoring of Bigtable, and multi-region resilient deployment.

1. Project Background and Objectives: The leading tech firm had an extensive HBase dataset hosted on-premises, and their objective was to leverage the advanced capabilities of GCP Bigtable to improve their application’s performance, scalability, and reliability. The primary goals of the project were:

• Incremental dataset migration to minimize downtime and operational risks
• Conversion of the HBase dataset to Bigtable format
• Seamless consumer application switching to GCP
• Updating client libraries to ensure compatibility with GCP Bigtable
• Implementing operational monitoring for Bigtable
• Ensuring multi-region resilient deployment for high availability and disaster recovery

2. Project Approach: VerticalServe adopted a systematic approach to ensure a successful migration:

A. Assessment and Planning:

• Analyzed the existing HBase dataset structure, size, and access patterns
• Identified dependencies and potential risks
• Developed a detailed migration plan and timeline

B. Incremental Dataset Migration:

• Utilized GCP Dataflow to create a data pipeline for incremental data migration
• Ensured data consistency by implementing a dual-write strategy to both HBase and Bigtable during the migration process
• Monitored the progress of data migration and addressed any issues promptly

C. HBase to Bigtable Conversion:

• Performed schema mapping and data transformation to convert HBase data to Bigtable format
• Optimized the Bigtable schema to take advantage of its unique features and improve performance
• Verified data consistency and integrity post-conversion

D. Consumer Application Switching and Client Libraries Changes:

• Updated consumer applications to connect to GCP Bigtable, replacing HBase as the data source
• Modified client libraries to ensure compatibility with Bigtable APIs and access patterns
• Conducted thorough testing to ensure that applications functioned correctly after the switch

E. Operational Monitoring of Bigtable:

• Implemented monitoring using GCP Stackdriver to track Bigtable’s performance and usage metrics
• Set up custom alerts to proactively address any issues related to Bigtable operations
• Trained the tech firm’s staff on how to manage and monitor Bigtable effectively

F. Multi-Region Resilient Deployment:

• Configured Bigtable to use GCP’s multi-region replication feature for high availability and disaster recovery
• Tested failover scenarios to ensure seamless transitions during regional outages
• Documented disaster recovery procedures for the tech firm’s staff

3. Results and Benefits: Upon successful implementation, the leading tech firm experienced several benefits, including:

• Improved performance and scalability due to Bigtable’s optimized schema and data storage
• Reduced operational complexity through GCP’s managed infrastructure
• Enhanced resiliency with multi-region deployment and real-time replication
• Seamless application switching with minimal downtime and disruption

4. Conclusion: VerticalServe successfully implemented the migration of the leading tech firm’s large HBase dataset to GCP Bigtable. The project delivered improved performance, scalability, and resiliency while minimizing downtime and operational risks. The tech firm now enjoys the benefits of a modern, cloud-based data storage solution that meets their current and future needs.

About:

VerticalServe Inc — Niche Cloud, Data & AI/ML Premier Consulting Company, Partnered with Google Cloud, Confluent, AWS, Azure…50+ Customers and many success stories..

Website: http://www.VerticalServe.com

Contact: contact@verticalserve.com

Successful Case Studies: http://verticalserve.com/success-stories.html

InsightLake Solutions: Our pre built solutions — http://www.InsightLake.com