diff --git a/code/KustoCopyConsole/Kusto/DbCommandClient.cs b/code/KustoCopyConsole/Kusto/DbCommandClient.cs
index bc1c5ff..90284a4 100755
--- a/code/KustoCopyConsole/Kusto/DbCommandClient.cs
+++ b/code/KustoCopyConsole/Kusto/DbCommandClient.cs
@@ -23,6 +23,25 @@ public DbCommandClient(
             _databaseName = databaseName;
         }
 
+        public async Task<int> GetExportCapacityAsync()
+        {
+            return await _commandQueue.RequestRunAsync(
+                KustoDbPriority.HighestPriority,
+                async () =>
+                {
+                    var commandText = @"
+.show capacity
+| where Resource == 'DataExport'
+| project Total";
+                    var reader = await _provider.ExecuteControlCommandAsync(
+                        _databaseName,
+                        commandText);
+                    var exportCapacity = (long)reader.ToDataSet().Tables[0].Rows[0][0];
+
+                    return (int)exportCapacity;
+                });
+        }
+
         public async Task<string> ExportBlockAsync(
             IImmutableList<Uri> storageRoots,
             string tableName,
diff --git a/code/KustoCopyConsole/Orchestration/SourceTableExportingOrchestration.cs b/code/KustoCopyConsole/Orchestration/SourceTableExportingOrchestration.cs
index 66e8139..0da3251 100755
--- a/code/KustoCopyConsole/Orchestration/SourceTableExportingOrchestration.cs
+++ b/code/KustoCopyConsole/Orchestration/SourceTableExportingOrchestration.cs
@@ -179,9 +179,15 @@ private async Task<ClusterCache> FetchClusterCacheAsync(
                 return new ClusterCache(DateTime.Now, exportRootUris, exportCapacity);
             }
 
-            private Task<int> FetchExportCapacityAsync(RowItem blockItem, CancellationToken ct)
+            private async Task<int> FetchExportCapacityAsync(RowItem blockItem, CancellationToken ct)
             {
-                throw new NotImplementedException();
+                var tableIdentity = blockItem.GetSourceTableIdentity();
+                var client = _dbClientFactory.GetDbCommandClient(
+                    tableIdentity.ClusterUri,
+                    tableIdentity.DatabaseName);
+                var exportCapacity = await client.GetExportCapacityAsync();
+
+                return exportCapacity;
             }
 
             private async Task<IImmutableList<Uri>> FetchExportRootUrisAsync(
@@ -345,7 +351,7 @@ private async Task OnExportingAsync(CancellationToken ct)
                 {
                     var clusterCache = await clusterQueue.GetClusterCacheAsync(ct);
 
-                    while (clusterQueue.GetOperationIDCount() > clusterCache.ExportCapacity
+                    while (clusterQueue.GetOperationIDCount() < clusterCache.ExportCapacity
                         && clusterQueue.TryPeekExport(out var blockItem))
                     {
                         var tableIdentity = blockItem.GetSourceTableIdentity();