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geebos
New Member

PostgreSQL Dataflow Refresh Error

Hi,

 

I am refreshing a large table in PostgreSQL and it is returing the following error. Is it simply to do with the size or something different? Any advice would be much appreciated.

 

Error: Encountered user gateway exception: '[DM_ErrorDetailNameCode_UnderlyingErrorCode]=-2147467259 [DM_ErrorDetailNameCode_UnderlyingHResult]=-2147467259 [Microsoft.Data.Mashup.ValueError.DataSourceKind]=PostgreSQL [Microsoft.Data.Mashup.ValueError.DataSourcePath]=cc-data-warehouse.postgres.database.azure.com;Master [Microsoft.Data.Mashup.ValueError.ErrorCode]=-2147467259 [Microsoft.Data.Mashup.ValueError.Message]=Exception while reading from stream [Microsoft.Data.Mashup.ValueError.Reason]=DataSource.Error [InnerType]=MashupValueException PostgreSQL: Exception while reading from stream [GatewayPipelineErrorCode]=DM_GWPipeline_Gateway_MashupDataAccessError [ErrorShortName]=GatewayClientErrorResponseException[GatewayId=741247]/MashupDataAccessValueException[ErrorCode=-2147467259 HResult=-2147467259]/Wrapped(MashupValueException)[ErrorCode=-2147467259 HResult=-2147467259] [ExceptionErrorShortName]=GatewayClientErrorResponseException[GatewayId=741247]'. RootActivityId = a0191b73-3df3-4931-8b35-e6216a16baf3.Param1 = [DM_ErrorDetailNameCode_UnderlyingErrorCode]=-2147467259 [DM_ErrorDetailNameCode_UnderlyingHResult]=-2147467259 [Microsoft.Data.Mashup.ValueError.DataSourceKind]=PostgreSQL [Microsoft.Data.Mashup.ValueError.DataSourcePath]=cc-data-warehouse.postgres.database.azure.com;Master [Microsoft.Data.Mashup.ValueError.ErrorCode]=-2147467259 [Microsoft.Data.Mashup.ValueError.Message]=Exception while reading from stream [Microsoft.Data.Mashup.ValueError.Reason]=DataSource.Error [InnerType]=MashupValueException PostgreSQL: Exception while reading from stream [GatewayPipelineErrorCode]=DM_GWPipeline_Gateway_MashupDataAccessError [ErrorShortName]=GatewayClientErrorResponseException[GatewayId=741247]/MashupDataAccessValueException[ErrorCode=-2147467259 HResult=-2147467259]/Wrapped(MashupValueException)[ErrorCode=-2147467259 HResult=-2147467259] [ExceptionErrorShortName]=GatewayClientErrorResponseException[GatewayId=741247] Request ID: b6e04c19-b18c-68ce-c460-9a8110ee6567.

1 ACCEPTED SOLUTION
geebos
New Member

It appears to be due to the size of the table itself, so it's being reduced to see if that resolves the issue. Thanks for the feedback anyway.

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3 REPLIES 3
geebos
New Member

It appears to be due to the size of the table itself, so it's being reduced to see if that resolves the issue. Thanks for the feedback anyway.

v-luwang-msft
Community Support
Community Support

Hi @geebos ,


Has your problem been solved, if so, please consider Accept a correct reply as the solution or share your own solution to help others find it.

 

Best Regards
Lucien

lbendlin
Super User
Super User

This looks more like network instability?

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