How Do I Write Multiple Pipeline Buffer To Multiple Targets Based On A Calculated Value In The Pipeline Buffer
The scenario is as follows: I have a source with many rows. Each row has a column called max_qty_value. I need to perform a calculation using another column called qty. This calculation is something similar to dividing qty/(ceiling) max_qty_value. Once I have that number I need to write an additional duplicate row for each value from the prior calculation performed. For example, 15/4 = 4. I need to write 4 rows to the same target table as in line information for a purchase order.
The multicast transform appears to only support fixed and/or predetermined outputs. How do I design this logic in SSIS to write out dynamic number of rows to a target table.
Any ideas would be greatly appreciated.
thanks
John
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All, My weekly loading is failed and here is the error message I got. Could someone kindly point me what is the problem and how to detail with it? Thanks Error: 0xC0047012 at Fact_ResidentService, DTS.Pipeline: A buffer failed while allocating 63936 bytes. Error: 0xC0047011 at Fact_ResidentService, DTS.Pipeline: The system reports 43 percent memory load. There are 4227104768 bytes of physical memory with 2378113024 bytes free. There are 8796092891136 bytes of virtual memory with 8787211939840 bytes free. The paging file has 10300792832 bytes with 14786560 bytes free. Error: 0xC0047022 at Fact_ResidentService, DTS.Pipeline: The ProcessInput method on component "Union All 1" (3629) failed with error code 0x8007000E. The identified component returned an error from the ProcessInput method. The error is specific to the component, but the error is fatal and will cause the Data Flow task to stop running. Error: 0xC02020C4 at Fact_ResidentService, From_Basis [16]: The attempt to add a row to the Data Flow task buffer failed with error code 0xC0047020. Error: 0xC0047038 at Fact_ResidentService, DTS.Pipeline: The PrimeOutput method on component "From_Basis" (16) returned error code 0xC02020C4. The component returned a failure code when the pipeline engine called PrimeOutput(). The meaning of the failure code is defined by the component, but the error is fatal and the pipeline stopped executing. Error: 0xC0047021 at Fact_ResidentService, DTS.Pipeline: Thread "WorkThread0" has exited with error code 0x8007000E. Error: 0xC0047021 at Fact_ResidentService, DTS.Pipeline: Thread "SourceThread1" has exited with error code 0xC0047038. Error: 0xC0047039 at Fact_ResidentService, DTS.Pipeline: Thread "WorkThread2" received a shutdown signal and is terminating. The user requested a shutdown, or an error in another thread is causing the pipeline to shutdown.
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How To Set Integer Value In Buffer
I am trying to set a decimal value to the pipelinecolumn buffer, but it doesnt get set, and the value is NULL. Here is the portion of the code of what I am trying to do: if (columnInfos[x].colName.EndsWith("_CRC")) { int a; a_cmp tst = new a_cmp(); a= tst.a_crc32(inputbufferstream); this function returns a integer value buffer.SetDecimal(colInfo.bufferColumnIndex, Convert.ToDecimal(a)); } Please let me know how to set a decimal value in the buffer.
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Buffer Exception
When running a package created on my local machine i get no errors at all but when i try to run the same package on the server i get an error specifying Microsoft.SqlServer.Dts.Pipeline.DoesNotFitBufferException: The value is too large to fit in the column data area of the buffer. I have tried changing the defaultbuffersize of the data flow task but this makes no difference. I think that a buffer size for a particular column is being exceed but i cannot find anywhere to set this property. Has anyone else struck this error?
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No Buffer Space Available
First this isn't really related to integration services, but it seemed the best place to ask. I have already done some research online, but I'm having a hard time nailing down my problem. It seems that this usually relates to TCP stack overflow, usually tied to JDBC, based on my research. However... I am inserting several tables in sequence from a linked server (connecting to a PostgreSQL database) and I can run the process without a problem usually. Then I got the following error message repeated for each table yesterday afternoon. OLE DB provider "MSDASQL" for linked server "[LinkedServerName]" returned message "[Microsoft][ODBC Driver Manager] Driver's SQLSetConnectAttr failed". OLE DB provider "MSDASQL" for linked server "[LinkedServerName" returned message "could not connect to server: No buffer space available (0x00002747/10055) Is the server running on host "[LinkedServerHost]" and accepting TCP/IP connections on port 5432? I don't know if it was a cause or just an effect also. Someone else was running a new Reporting Services report that may have been bloated in design. Just wanted to see if anyone has dealt with this before and has any insight. Thanks, Hugh
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Why Are Buffer Locked...
We had a package fail when trying to get 3 buffers. I also saw another message saying "18430 buffers were considered and 18430 were locked. " 1. Why are buffers locked in SSIS 2. How can i reduce the number of locked buffers. This one in question was a very large lookup. Thanks Glenn
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Can't Get At First Row Of Input Buffer...why?!
Hi A script component receives some input. But I just can't get at the first row?? Basically, if i use the NextRow method in the in the Do statement, then it advances the row collection to the second row before it gets into the code inside the loop?? BUT, if I use the EndOfRowset property to define my loop then I get an error: [PipelineBuffer has encountered an invalid row index value] I'm guessing this means...I have to call NextRow before i access the data in the collection? But thats retarted because then I miss the first row?? what? What am I missing?? This is the code which works but I miss the first row: Public Overrides Sub Input0_ProcessInputRow(ByVal Row As Input0Buffer) Dim strConcept As String Do While Row.NextRow() strConcept = Row.concept updateDb(strConcept) Loop End Sub This is the code which throws the invalid row index error: Public Overrides Sub Input0_ProcessInputRow(ByVal Row As Input0Buffer) Dim strConcept As String Do While Not Row.EndOfRowSet() strConcept = Row.concept updateDb(strConcept) Row.NextRow() Loop End Sub I've put some try catches in there an the error happens on the line which calls Row.concept....? Can anyone help, it must be something I'm messing up thanks!! andy
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The Buffer Is Insufficient
Hi all, I have a strange problem that I need to solve as soon as possible. I have created two CLR UDTs called point and point_list. Each record of a point_list consists of a list of points. I created a CLR stored procedure which reads some raw data and updates the point_list records. When I execute the stored procedure the following error appears : System.Data.SqlTypes.SqlTypeException: The buffer is insufficient. Read or write operation failed. System.Data.SqlTypes.SqlTypeException: at System.Data.SqlTypes.SqlBytes.Write(Int64 offset, Byte[] buffer, Int32 offsetInBuffer, Int32 count) at System.Data.SqlTypes.StreamOnSqlBytes.Write(Byte[] buffer, Int32 offset, Int32 count) at System.IO.BinaryWriter.Write(Char ch) etc ... Does anybody know what should I do ? Thanks!
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Help On Buffer Latch Timeout
Time out occurred while waiting for buffer latch type 2,bp 0x18b7d40, page 1:11558916), stat 0xb, object ID 9:1842105603:2, EC 0x5862D9C8 : 0, waittime 300. Not continuing to wait. What does this mean any reason and fix for it..? Thanks
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Too Large For The Specified Buffer Size
Hi I've been searching this site and the Web for info on an error message I get when importing from Access 2003 into SQL Server 2000. 'Data for Source Column 3('Col3') is too large for the specified buffer size' A memo field in Access is larger than 255. I have followed advice about putting the field to the first column. This doesn't work - the error just returns the new column number. In fact, I've tried just importing the first column - no good. I am wary about making Registry changes as comments on the Web say this doesn't work either. Does anybody have the solution for this. Paul
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How To Flush The Buffer To Trc File
I want to trace the user logins by using a stored procedure. This script (sp_login_trace) is created by the SQL Profiler tool. (Once this procedure works well, I will use sp_procoption to run it automatically everytime the SQL Server startup.) After I successfully created sp_login_trace, I run it (exec sp_login_trace). The trace process is started and TraceID is 1. (I use select * from ::fn_trace_getinfo(default) to verify it). However the file size of login_trace.trc is always 0 even after I use Query Ananlysis or Eneterprise manager to let some users to login into the SQL Server instance. (when I use SQL Profiler to start a trace, the trace file size will increase along with users continaully login in). At that time if I use SQL Profiler to open the login_trace.trc file, the system will give me an error message: No data since Empty File. After I stop and delete the trace process, I find that the file size of login_trace.trc becomes 128K and I can see the login records caught by sp_login_trace if I use SQL Profiler to open this file again. How can I flush the buffer to trc file frequently without need of stopping trace process? Thanks for helps in advance. Leon
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MSG 845, Buffer Latch Type 2
I have been looking at Books Online and I'm trying to figure out how I can resolve this error. MSG 845, Level 17, State 1 Time out occured while waiting for buffer latch type 2 for page..... Thanks..
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Buffer Error !! NEED HELP FROM SQL GURU
Upon running DTS manually to transfer data from Excel into SQL Server, I get the error: -----------------------------ERROR OUPTUT ------------------------------------ Error at Source for Row number 264. Errors encountered so far in this task: 1. General error -2147217887 (80040E21). Data for source column 3 ('Value') is too large for the specified buffer size. ---------------------------END ERROR OUTPUT---------------------------------- *** 'Value' is varchar(4000); largest having length of 1000. *** The network packet size is 4096. ?? AM I SUPPOSED TO CHANGE THE BUFFER SIZE?? Your kind help is greatly appreciated Thanks Ziggy
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