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POC of batch size parameter #3357

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POC of batch size parameter #3357

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7 changes: 7 additions & 0 deletions csharp/src/Drivers/Databricks/DatabricksDatabase.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;

namespace Apache.Arrow.Adbc.Drivers.Databricks
Expand All @@ -35,6 +36,12 @@ public DatabricksDatabase(IReadOnlyDictionary<string, string> properties)

public override AdbcConnection Connect(IReadOnlyDictionary<string, string>? options)
{
/*
if (!Debugger.IsAttached)
{
Debugger.Launch(); // Prompts to attach a debugger
}
*/
IReadOnlyDictionary<string, string> mergedProperties = options == null
? properties
: options
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7 changes: 7 additions & 0 deletions csharp/src/Drivers/Databricks/DatabricksParameters.cs
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Expand Up @@ -68,6 +68,13 @@ public class DatabricksParameters : SparkParameters
/// </summary>
public const string CloudFetchUrlExpirationBufferSeconds = "adbc.databricks.cloudfetch.url_expiration_buffer_seconds";

/// <summary>
/// Target batch size in rows for CloudFetch reader.
/// Controls how many rows are returned per ReadNextRecordBatchAsync call.
/// Default value is 50000 rows if not specified.
/// </summary>
public const string CloudFetchBatchSizeRows = "adbc.databricks.cloudfetch.batch_size_rows";

/// <summary>
/// Maximum number of URL refresh attempts for CloudFetch downloads.
/// Default value is 3 if not specified.
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