Fix GroupingAggregatedTransform for single-level aggregation. Add test. #10063
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alesapin
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Apr 6, 2020
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Can be merged according to previous tests run. |
KochetovNicolai
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Apr 7, 2020
…form-single-level Fix GroupingAggregatedTransform for single-level aggregation. Add test. (cherry picked from commit 107c5b7)
KochetovNicolai
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Apr 7, 2020
…form-single-level Fix GroupingAggregatedTransform for single-level aggregation. Add test. (cherry picked from commit 107c5b7)
KochetovNicolai
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pr-bugfix
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Fix error
Cannot clone block with columns because block has 0 columns ... While executing GroupingAggregatedTransform. It happened when settingdistributed_aggregation_memory_efficientwas enabled, and distributed query read aggregating data with different level from different shards (mixed single and two level aggregation).Have decreased log level for
StorageDistributedbecause otherwise test with cluster with default database fails.