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mv balancing fix

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yariks5s 2024-04-24 17:04:26 +00:00
parent 2eba133b53
commit 6c8d7b8661
1 changed files with 6 additions and 1 deletions
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7
src/Processors/Transforms/buildPushingToViewsChain.cpp
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@ -625,7 +625,12 @@ static QueryPipeline process(Block block, ViewRuntimeData & view, const ViewsDat
/// Squashing is needed here because the materialized view query can generate a lot of blocks /// Squashing is needed here because the materialized view query can generate a lot of blocks
/// even when only one block is inserted into the parent table (e.g. if the query is a GROUP BY /// even when only one block is inserted into the parent table (e.g. if the query is a GROUP BY
/// and two-level aggregation is triggered). /// and two-level aggregation is triggered).
pipeline.addTransform(std::make_shared<SquashingChunksTransform>( pipeline.addTransform(std::make_shared<BalancingChunksTransform>(
pipeline.getHeader(),
context->getSettingsRef().min_insert_block_size_rows,
context->getSettingsRef().min_insert_block_size_bytes,
true));
pipeline.addTransform(std::make_shared<SquashingChunksTransformForBalancing>(
pipeline.getHeader(), pipeline.getHeader(),
context->getSettingsRef().min_insert_block_size_rows, context->getSettingsRef().min_insert_block_size_rows,
context->getSettingsRef().min_insert_block_size_bytes)); context->getSettingsRef().min_insert_block_size_bytes));