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Published on Jul 31, 2018
Key Visualizer for Cloud Bigtable helps debug performance issues due to unbalanced access patterns across the key space, or single rows that are too large or receiving too much read or write activity. With Key Visualizer, you get a heat map visualization of access patterns over time, along with the ability to zoom into specific key or time ranges, or select a specific row to find the full row key ID that's responsible for a hotspot. Key Visualizer is automatically enabled for Cloud Bigtable clusters with sufficient data or activity, and does not affect Cloud Bigtable cluster performance. Learn more about using Key Visualizer on our website.
Key Visualizer was created by the Visual Analytics team of Google, New York.