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38 lines
893 B
C++
38 lines
893 B
C++
#include "TaskShard.h"
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#include "TaskTable.h"
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namespace DB
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{
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TaskShard::TaskShard(TaskTable & parent, const Cluster::ShardInfo & info_)
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: task_table(parent)
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, info(info_)
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{
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list_of_split_tables_on_shard.assign(task_table.number_of_splits, DatabaseAndTableName());
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}
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UInt32 TaskShard::numberInCluster() const
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{
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return info.shard_num;
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}
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UInt32 TaskShard::indexInCluster() const
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{
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return info.shard_num - 1;
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}
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String DB::TaskShard::getDescription() const
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{
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return fmt::format("N{} (having a replica {}, pull table {} of cluster {}",
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numberInCluster(), getHostNameExample(), getQuotedTable(task_table.table_pull), task_table.cluster_pull_name);
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}
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String DB::TaskShard::getHostNameExample() const
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{
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const auto & replicas = task_table.cluster_pull->getShardsAddresses().at(indexInCluster());
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return replicas.at(0).readableString();
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}
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}
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