Java 自托管集成运行时加载ORC文件时Azure数据工厂管道失败：OutOfMemory异常，堆大小

当我试图从Azure Data Factory加载ORC文件时，我目前面临一个问题。当文件太大时，ADF管道会抱怨我们的自托管集成运行时失败，并出现OutOfMemory异常，因为Java最大堆大小太小，无法完成加载

已经尝试过不同的解决方案，比如通过环境变量甚至注册表中的键来增加堆大小（有点像黑客）。具有自托管集成运行时的VM具有超过100GB的RAM

但仍然失败，因为当从ADF查询集成运行时时，这些值似乎一直被“默认”值覆盖。有什么想法吗

'Type=Microsoft.DataTransfer.Common.Shared.HybridDeliveryException,Message=An error occurred when invoking java, message: java.nio.BufferOverflowException:Unable to retrieve Java exception..,Source=Microsoft.DataTransfer.Richfile.OrcTransferPlugin,StackTrace= at Microsoft.DataTransfer.ClientLibrary.OrcDeserializer.<GetRows>d__42.MoveNext()
at Microsoft.DataTransfer.Common.Shared.DeserializeControllerBase.GetEstimatedRowSize()
at Microsoft.DataTransfer.ClientLibrary.OrcDeserializeController..ctor(DataTable targetSchema, IEnumerable`1 streams, OrcFormatSetting settings, IErrorRowOutput errorRowOutput)
at Microsoft.DataTransfer.ClientLibrary.OrcSerializer.Deserialize(TransferStream stream)
at Microsoft.DataTransfer.Runtime.DeserializationStageProcessor.<Deserialize>d__14.MoveNext()
at Microsoft.DataTransfer.Runtime.TypeConversionStageProcessor.<CreateDataReader>d__5.MoveNext()
at Microsoft.DataTransfer.Runtime.SerializationStageProcessor.<Serialize>d__11.MoveNext()
at Microsoft.DataTransfer.Runtime.BinarySinkStageProcessor.<PopulateStreamName>d__10.MoveNext()
at Microsoft.DataTransfer.ClientLibrary.MultipartWriteSink.ConsumeStreams(IEnumerable`1 streams),''Type=Microsoft.DataTransfer.Richfile.JniExt.JavaBridgeException,Message=,Source=Microsoft.DataTransfer.Richfile.HiveOrcBridge,StackTrace= at Microsoft.DataTransfer.Richfile.Bridge.BaseObjectBridge.CallObject[TEnum](TEnum methodEnum, jValue[] args)
at Microsoft.DataTransfer.Richfile.Bridge.Orc.OrcBatchReaderBridge.MoveNext()
at Microsoft.DataTransfer.ClientLibrary.OrcDeserializer.<GetRows>d__42.MoveNext(),'
Job ID: daee1a1d-b880-ecb2-e56c-a59397547668
Log ID: Warning        
TraceComponentId: TransferClientLibrary
TraceMessageId: TasksCoordinatorFatalErrorCallback
@logId: Warning
jobId: daee1a1d-b880-ecb2-e56c-a59397547668
activityId: c643b611-8356-4f49-b6d6-e87ea50670e5
eventId: TasksCoordinatorFatalErrorCallback
message: 'Type=Microsoft.DataTransfer.Common.Shared.HybridDeliveryException,Message=An error occurred when invoking java, message: java.nio.BufferOverflowException:Unable to retrieve Java exception..,Source=Microsoft.DataTransfer.Richfile.OrcTransferPlugin,StackTrace= at Microsoft.DataTransfer.ClientLibrary.OrcDeserializer.<GetRows>d__42.MoveNext()
at Microsoft.DataTransfer.Common.Shared.DeserializeControllerBase.GetEstimatedRowSize()
at Microsoft.DataTransfer.ClientLibrary.OrcDeserializeController..ctor(DataTable targetSchema, IEnumerable`1 streams, OrcFormatSetting settings, IErrorRowOutput errorRowOutput)
at Microsoft.DataTransfer.ClientLibrary.OrcSerializer.Deserialize(TransferStream stream)
at Microsoft.DataTransfer.Runtime.DeserializationStageProcessor.<Deserialize>d__14.MoveNext()
at Microsoft.DataTransfer.Runtime.TypeConversionStageProcessor.<CreateDataReader>d__5.MoveNext()
at Microsoft.DataTransfer.Runtime.SerializationStageProcessor.<Serialize>d__11.MoveNext()
at Microsoft.DataTransfer.Runtime.BinarySinkStageProcessor.<PopulateStreamName>d__10.MoveNext()
at Microsoft.DataTransfer.ClientLibrary.MultipartWriteSink.ConsumeStreams(IEnumerable`1 streams),''Type=Microsoft.DataTransfer.Richfile.JniExt.JavaBridgeException,Message=,Source=Microsoft.DataTransfer.Richfile.HiveOrcBridge,StackTrace= at Microsoft.DataTransfer.Richfile.Bridge.BaseObjectBridge.CallObject[TEnum](TEnum methodEnum, jValue[] args)
at Microsoft.DataTransfer.Richfile.Bridge.Orc.OrcBatchReaderBridge.MoveNext()
at Microsoft.DataTransfer.ClientLibrary.OrcDeserializer.<GetRows>d__42.MoveNext(),'

'Type=Microsoft.DataTransfer.Common.Shared.HybridDeliveryException，Message=调用java时出错，Message:java.nio.BufferOverflowException:无法检索java异常..，Source=Microsoft.DataTransfer.Richfile.OrcTransferPlugin，StackTrace=at-Microsoft.DataTransfer.ClientLibrary.OrcDeserializer.d\u 42.MoveNext（）
在Microsoft.DataTransfer.Common.Shared.DeserializeControllerBase.GetEstimatedRowSize（）中
在Microsoft.DataTransfer.ClientLibrary.OrcDeserializeController..ctor（DataTable targetSchema，IEnumerable`1 streams，OrcFormatSetting设置，ierRowOutput errorRowOutput）
位于Microsoft.DataTransfer.ClientLibrary.OrcSerializer.Deserialize（TransferStream）
在Microsoft.DataTransfer.Runtime.DeserializationStageProcessor.d_u14.MoveNext（）中
在Microsoft.DataTransfer.Runtime.TypeConversionStageProcessor.d_u5.MoveNext（）中
在Microsoft.DataTransfer.Runtime.SerializationStageProcessor.d_u11.MoveNext（）中
在Microsoft.DataTransfer.Runtime.BinarySinkStageProcessor.d_u10.MoveNext（）中
在Microsoft.DataTransfer.ClientLibrary.MultipartWriteSink.ConsumerStreams（IEnumerable`1 streams）中，''Type=Microsoft.DataTransfer.Richfile.JniExt.JavaBridgeException，Message=，Source=Microsoft.DataTransfer.Richfile.Bridge.BaseObjectBridge.CallObject[TEnum]（TEnum methodEnum，jValue[]args）
位于Microsoft.DataTransfer.Richfile.Bridge.Orc.OrcBatchReaderBridge.MoveNext（）处
在Microsoft.DataTransfer.ClientLibrary.OrcDeserializer.d_u42.MoveNext（）中
作业ID:daee1a1d-b880-ecb2-e56c-a59397547668
日志ID：警告
TraceComponentId:TransferClientLibrary
TraceMessageId:TaskScoordinator FatalErrorCallback
@罗吉德：警告
作业ID:daee1a1d-b880-ecb2-e56c-a59397547668
活动ID:c643b611-8356-4f49-b6d6-e87ea50670e5
eventId:TasksCoordinatorFatalErrorCallback
message:'Type=Microsoft.DataTransfer.Common.Shared.HybridDeliveryException，message=调用java时出错，message:java.nio.BufferOverflowException:无法检索java异常..，Source=Microsoft.DataTransfer.Richfile.OrcTransferPlugin，StackTrace=at Microsoft.DataTransfer.ClientLibrary.OrcDeserializer.d_42.MoveNext（）
在Microsoft.DataTransfer.Common.Shared.DeserializeControllerBase.GetEstimatedRowSize（）中
在Microsoft.DataTransfer.ClientLibrary.OrcDeserializeController..ctor（DataTable targetSchema，IEnumerable`1 streams，OrcFormatSetting设置，ierRowOutput errorRowOutput）
位于Microsoft.DataTransfer.ClientLibrary.OrcSerializer.Deserialize（TransferStream）
在Microsoft.DataTransfer.Runtime.DeserializationStageProcessor.d_u14.MoveNext（）中
在Microsoft.DataTransfer.Runtime.TypeConversionStageProcessor.d_u5.MoveNext（）中
在Microsoft.DataTransfer.Runtime.SerializationStageProcessor.d_u11.MoveNext（）中
在Microsoft.DataTransfer.Runtime.BinarySinkStageProcessor.d_u10.MoveNext（）中
在Microsoft.DataTransfer.ClientLibrary.MultipartWriteSink.ConsumerStreams（IEnumerable`1 streams）中，''Type=Microsoft.DataTransfer.Richfile.JniExt.JavaBridgeException，Message=，Source=Microsoft.DataTransfer.Richfile.Bridge.BaseObjectBridge.CallObject[TEnum]（TEnum methodEnum，jValue[]args）
位于Microsoft.DataTransfer.Richfile.Bridge.Orc.OrcBatchReaderBridge.MoveNext（）处
在Microsoft.DataTransfer.ClientLibrary.OrcDeserializer.d_u42.MoveNext（）中