fix allow single partition optimization #1212
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| @@ -2205,13 +2205,13 @@ class TKqpDataExecuter : public TKqpExecuterBase<TKqpDataExecuter, EExecType::Da | |||
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| const bool enableOptForTasks = !UnknownAffectedShardCount && !HasExternalSources; | |||
| const bool singlePartitionOptAllowed = !UnknownAffectedShardCount && !HasExternalSources && (DatashardTxs.size() == 0); | |||
| const bool useDataQueryPool = !(HasExternalSources && DatashardTxs.size() == 0); | |||
| const bool localComputeTasks = !((HasExternalSources || HasOlapTable || HasDatashardSourceScan) && DatashardTxs.size() == 0); | |||
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Вот это условие для меня не очень понятно.
| @@ -2205,13 +2205,13 @@ class TKqpDataExecuter : public TKqpExecuterBase<TKqpDataExecuter, EExecType::Da | |||
| } | |||
| } | |||
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| const bool enableOptForTasks = !UnknownAffectedShardCount && !HasExternalSources; | |||
| const bool singlePartitionOptAllowed = !UnknownAffectedShardCount && !HasExternalSources && (DatashardTxs.size() == 0); | |||
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Не совсем ясно чем тут релевантен HasExternalSources.
Changelog entry
fix single optimization in kqp planner
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