90 lines
2.8 KiB
C#
90 lines
2.8 KiB
C#
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using System;
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using System.Collections.Generic;
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namespace BismNormalizer.TabularCompare
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{
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/// <summary>
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/// Keeps track of tables for processing, and dynamically increments the rows processed in each partition.
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/// </summary>
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public class ProcessingTable : IComparable<ProcessingTable>
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{
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private string _name;
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private string _id;
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private List<PartitionRowCounter> _partitions = new List<PartitionRowCounter>();
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/// <summary>
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/// Name of the table being processed.
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/// </summary>
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public string Name => _name;
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/// <summary>
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/// Id of the table being processed. Can be different for tabular models with multidimensional metadata.
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/// </summary>
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public string Id => _id;
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/// <summary>
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/// Collection of PartitionRowCounter objects.
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/// </summary>
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public List<PartitionRowCounter> Partitions => _partitions;
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/// <summary>
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/// Initializes a new instance of the PartitionRowCounter class using a name and id.
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/// </summary>
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public ProcessingTable(string name, string id)
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{
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_name = name;
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_id = id;
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}
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/// <summary>
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/// Get the total row count for all partitions associated with the table.
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/// </summary>
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/// <returns>Total row count.</returns>
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public long GetRowCount()
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{
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long rowCount = 0;
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foreach (PartitionRowCounter partition in _partitions)
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{
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rowCount += partition.RowCount;
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}
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return rowCount;
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}
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/// <summary>
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/// Find partition based on its Id.
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/// </summary>
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/// <param name="id"></param>
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/// <returns>PartitionRowCounter object. Null if not found.</returns>
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public PartitionRowCounter FindPartition(string id)
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{
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foreach (PartitionRowCounter partition in _partitions)
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{
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if (partition.Id == id)
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{
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return partition;
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}
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}
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return null;
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}
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/// <summary>
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/// Verifies if table contains a partition with the specified Id.
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/// </summary>
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/// <param name="id"></param>
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/// <returns>A Boolean specifying whether the partition is contained by the table.</returns>
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public bool ContainsPartition(string id)
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{
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foreach (PartitionRowCounter partition in _partitions)
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{
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if (partition.Id == id)
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{
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return true;
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}
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}
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return false;
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}
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public int CompareTo(ProcessingTable other) => string.Compare(this.Name, other.Name);
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}
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}
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