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Why is my ClickHouse query using so much CPU and how can I use skipping indexes to speed up filtering on string columns?

ChatGPTgpt-61 query10/31/2026
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Why is my ClickHouse query using so much CPU and how can I use skipping indexes to speed up filtering on string columns?
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ClickHouse documentation data skipping indexes string columns bloom_filter tokenbf_v1 ngrambf_v1 index_granularity explain indexesGoogle ↗
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ClickHouse documentation data skipping indexes string columns bloom_filter tokenbf_v1 ngrambf_v1 index_granularity explain indexes
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