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Set max_parallel_replicas to 1 when disabling
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@ -885,7 +885,7 @@ bool InterpreterSelectQuery::adjustParallelReplicasAfterAnalysis()
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{
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{
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/// The query could use trivial count if it didn't use parallel replicas, so let's disable it and reanalyze
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/// The query could use trivial count if it didn't use parallel replicas, so let's disable it and reanalyze
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context->setSetting("allow_experimental_parallel_reading_from_replicas", Field(0));
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context->setSetting("allow_experimental_parallel_reading_from_replicas", Field(0));
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context->setSetting("max_parallel_replicas", UInt64{0});
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context->setSetting("max_parallel_replicas", UInt64{1});
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LOG_DEBUG(log, "Disabling parallel replicas to be able to use a trivial count optimization");
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LOG_DEBUG(log, "Disabling parallel replicas to be able to use a trivial count optimization");
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return true;
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return true;
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}
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}
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