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69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
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#pragma once
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#include "Aliases.h"
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namespace DB
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{
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/// Just destination partition of a shard
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struct ShardPartition
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{
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ShardPartition(TaskShard & parent, const String & name_quoted_) : task_shard(parent), name(name_quoted_) {}
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String getPartitionPath() const;
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String getPartitionCleanStartPath() const;
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String getCommonPartitionIsDirtyPath() const;
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String getCommonPartitionIsCleanedPath() const;
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String getPartitionActiveWorkersPath() const;
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String getActiveWorkerPath() const;
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String getPartitionShardsPath() const;
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String getShardStatusPath() const;
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TaskShard & task_shard;
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String name;
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};
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inline String ShardPartition::getPartitionCleanStartPath() const
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{
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return getPartitionPath() + "/clean_start";
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}
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inline String ShardPartition::getPartitionPath() const
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{
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return task_shard.task_table.getPartitionPath(name);
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}
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inline String ShardPartition::getShardStatusPath() const
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{
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// schema: /<root...>/tables/<table>/<partition>/shards/<shard>
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// e.g. /root/table_test.hits/201701/shards/1
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return getPartitionShardsPath() + "/" + toString(task_shard.numberInCluster());
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}
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inline String ShardPartition::getPartitionShardsPath() const
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{
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return getPartitionPath() + "/shards";
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}
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inline String ShardPartition::getPartitionActiveWorkersPath() const
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{
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return getPartitionPath() + "/partition_active_workers";
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}
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inline String ShardPartition::getActiveWorkerPath() const
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{
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return getPartitionActiveWorkersPath() + "/" + toString(task_shard.numberInCluster());
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}
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inline String ShardPartition::getCommonPartitionIsDirtyPath() const
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{
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return getPartitionPath() + "/is_dirty";
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}
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inline String ShardPartition::getCommonPartitionIsCleanedPath() const
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{
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return getCommonPartitionIsDirtyPath() + "/cleaned";
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}
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}
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