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Fix crash
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parent
245476b34b
commit
c2d38b3c93
@ -474,9 +474,17 @@ void ReadFromParallelRemoteReplicasStep::initializePipeline(QueryPipelineBuilder
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else
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else
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all_replicas_count = pools_to_use.size();
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all_replicas_count = pools_to_use.size();
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chassert(all_replicas_count == pools_to_use.size());
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if (exclude_local_replica && !pools_to_use.empty())
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pools_to_use.resize(all_replicas_count - 1);
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if (pools_to_use.empty())
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return;
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/// local replicas has number 0
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/// local replicas has number 0
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size_t offset = (exclude_local_replica ? 1 : 0);
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size_t offset = (exclude_local_replica ? 1 : 0);
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for (size_t i = 0 + offset; i < all_replicas_count + offset; ++i)
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for (size_t i = 0 + offset; i < all_replicas_count; ++i)
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{
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{
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IConnections::ReplicaInfo replica_info{
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IConnections::ReplicaInfo replica_info{
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.all_replicas_count = all_replicas_count,
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.all_replicas_count = all_replicas_count,
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@ -484,7 +492,7 @@ void ReadFromParallelRemoteReplicasStep::initializePipeline(QueryPipelineBuilder
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.number_of_current_replica = i,
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.number_of_current_replica = i,
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};
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};
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addPipeForSingeReplica(pipes, shuffled_pool[i].pool, replica_info);
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addPipeForSingeReplica(pipes, pools_to_use[i - offset], replica_info);
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}
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}
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auto pipe = Pipe::unitePipes(std::move(pipes));
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auto pipe = Pipe::unitePipes(std::move(pipes));
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