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Fix build and add comment.

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This commit is contained in:
Nikolai Kochetov 2021-07-16 13:56:13 +03:00
parent f36d14f68f
commit d3099e0c89
2 changed files with 4 additions and 2 deletions
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4
src/Interpreters/ClusterProxy/IStreamFactory.h
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@ -36,12 +36,12 @@ public:
ASTPtr query; ASTPtr query;
Block header; Block header;
size_t shard_num; size_t shard_num = 0;
ConnectionPoolWithFailoverPtr pool; ConnectionPoolWithFailoverPtr pool;
/// If we connect to replicas lazily. /// If we connect to replicas lazily.
/// (When there is a local replica with big delay). /// (When there is a local replica with big delay).
bool lazy; bool lazy = false;
UInt32 local_delay = 0; UInt32 local_delay = 0;
}; };

2
src/Processors/QueryPlan/ReadFromRemote.h
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@ -14,6 +14,8 @@ using ConnectionPoolWithFailoverPtr = std::shared_ptr<ConnectionPoolWithFailover
class Throttler; class Throttler;
using ThrottlerPtr = std::shared_ptr<Throttler>; using ThrottlerPtr = std::shared_ptr<Throttler>;
/// Reading step from remote servers.
/// Unite query results from several shards.
class ReadFromRemote final : public ISourceStep class ReadFromRemote final : public ISourceStep
{ {
public: public: