Fix incorrect coordination mode for empty ranges in parallel replicas local planning.#87700
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devcrafter merged 1 commit intoClickHouse:masterfrom Sep 26, 2025
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| number_of_current_replica.value_or(client_info.number_of_current_replica), | ||
| context->getClusterForParallelReplicas()->getShardsInfo().at(0).getAllNodeCount()}; | ||
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| extension.sendInitialRequest(CoordinationMode::Default, result.parts_with_ranges, /*mark_segment_size=*/1); |
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CoordinationMode::Default 🤦
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Workflow [PR], commit [ea0f10e] Summary: ❌
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Changelog entry (a user-readable short description of the changes that goes into CHANGELOG.md):
Parallel replicas read mode could be chosen incorrectly if there are no data to read after applying index analysis. Closes #87653