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deduplication: minor grammar fix #2906

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Dec 16, 2024
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deduplication: minor grammar fix #2906

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2 changes: 1 addition & 1 deletion docs/en/guides/developer/deduplicating-inserts-on-retries.md
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Expand Up @@ -25,7 +25,7 @@ The setting `insert_deduplicate=1` enables deduplication at the query level. Not

## How insert deduplication works

When data is inserted into ClickHouse, it is split data into blocks based on the number of rows and bytes.
When data is inserted into ClickHouse, it splits data into blocks based on the number of rows and bytes.

For tables using `*MergeTree` engines, each block is assigned a unique `block_id`, which is a hash of the data in that block. This `block_id` is used as a unique key for the insert operation. If the same `block_id` is found in the deduplication log, the block is considered a duplicate and is not inserted into the table.

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