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Merge pull request #50242 from ClickHouse/fix-max-parallel-replicas-custom-key

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Fix `02535_max_parallel_replicas_custom_key`
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Alexey Milovidov 2023-05-29 21:06:57 +03:00 committed by GitHub
commit 701e2fb6e3
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1 changed files with 6 additions and 5 deletions
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11
src/Planner/Planner.cpp
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@ -1192,13 +1192,14 @@ void Planner::buildPlanForQueryNode()
const auto & settings = query_context->getSettingsRef();
if (planner_context->getTableExpressionNodeToData().size() > 1
&& (!settings.parallel_replicas_custom_key.value.empty() || settings.allow_experimental_parallel_reading_from_replicas > 0))
/// Check support for JOIN for parallel replicas with custom key
if (planner_context->getTableExpressionNodeToData().size() > 1)
{
if (settings.allow_experimental_parallel_reading_from_replicas == 1)
if (settings.allow_experimental_parallel_reading_from_replicas == 1 || !settings.parallel_replicas_custom_key.value.empty())
{
LOG_WARNING(
&Poco::Logger::get("Planner"), "JOINs are not supported with parallel replicas. Query will be executed without using them.");
LOG_WARNING(
&Poco::Logger::get("Planner"),
"JOINs are not supported with parallel replicas. Query will be executed without using them.");
auto & mutable_context = planner_context->getMutableQueryContext();
mutable_context->setSetting("allow_experimental_parallel_reading_from_replicas", Field(0));