End Of Support For IBM InfoSphere 9.1.0

IBM Information Server (IIS)
IBM Information Server (IIS)

End of Support for IBM InfoSphere Information Server 9.1.0

IBM InfoSphere Information Server 9.1.0 will reach End of Support on 2018-09-30.  If you are still on the InfoSphere Information Server (IIS) 9.1.0, I hope you have a plan to migrate to an 11-series version soon.  InfoSphere Information Server (IIS) 11.7 would be worth considering if you don’t already own an 11-series license. InfoSphere Information Server (IIS) 11.7 will allow you to take advantage of the evolving thin client tools and other capabilities in the 2018 release pipeline without needing to perform another upgrade.

Related References

IBM Support, End of support notification: InfoSphere Information Server 9.1.0

IBM Support, Software lifecycle, InfoSphere Information Server 9.1.0

IBM Knowledge Center, Home, InfoSphere Information Server 11.7.0, IBM InfoSphere Information Server Version 11.7.0 documentation

Essbase Connector Error – Client Commands are Currently Not Being Accepted

DataStage Essbase Connector, Essbase Connector Error, Client Commands are Currently Not Being Accepted
DataStage Essbase Connector

While investigating a recent Infosphere Information Server (IIS), Datastage, Essbase Connect error I found the explanations of the probable causes of the error not to be terribly meaningful.  So, now that I have run our error to ground, I thought it might be nice to jot down a quick note of the potential cause of the ‘Client Commands are Currently Not Being Accepted’ error, which I gleaned from the process.

Error Message Id

  • IIS-CONN-ESSBASE-01010

Error Message

An error occurred while processing the request on the server. The error information is 1051544 (message on contacting or from application:[<<DateTimeStamp>>]Local////3544/Error(1013204) Client Commands are Currently Not Being Accepted.

Possible Causes of The Error

This Error is a problem with access to the Essbase object or accessing the security within the Essbase Object.  This can be a result of multiple issues, such as:

  • Object doesn’t exist – The Essbase object didn’t exist in the location specified,
  • Communications – the location is unavailable or cannot be reached,
  • Path Security – Security gets in the way to access the Essbase object location
  • Essbase Security – Security within the Essbase object does not support the user or filter being submitted. Also, the Essbase object security may be corrupted or incomplete.
  • Essbase Object Structure –  the Essbase object was not properly structured to support the filter or the Essbase filter is malformed for the current structure.

Related References

IBM Knowledge Center, InfoSphere Information Server 11.7.0, Connecting to data sources, Enterprise applications, IBM InfoSphere Information Server Pack for Hyperion Essbase

Printable PDF Version of This Article

 

Oracle TO_CHAR to SQL Server CONVERT Equivalents to change Date to String

Transact SQL (T-SQL)
Transact SQL (T-SQL)

When it comes to SQL I tend to lean on the SQL I have used the most over the years, which is Oracle.  Today was no exception, I found myself trying to use the TO_CHAR command in SQL Server to format a date, which of course does not work. So, after a little thought, here are some examples of how you can the SQL Server Convert Command the achieve the equivalent result.

Example SQL Server Date Conversion SQL
Example SQL Server Date Conversion SQL

Example SQL Server Date Conversion SQL Code

This SQL of examples runs, as is, no from table required.

 

Select

CONVERT(VARCHAR(10), GETDATE(), 20) as
‘YYYY-MM-DD’

,CONVERT(VARCHAR(19), GETDATE(), 20) as ‘YYYY-MM-DD HH24:MI:SS’

,CONVERT(VARCHAR(8), GETDATE(), 112) as YYYYMMDD

,CONVERT(VARCHAR(6), GETDATE(), 112) as YYYYMM

,CONVERT(VARCHAR(12), DATEPART(YEAR, GETDATE()))+ RIGHT(‘0’+CAST(MONTH(GETDATE()) AS VARCHAR(2)),2)
as
YYYYMM_Method_2

,CONVERT(VARCHAR(4), GETDATE(), 12) as YYMM

,CONVERT(VARCHAR(4), GETDATE(), 112) as YYYY

,CONVERT(VARCHAR(4), DATEPART(YEAR, GETDATE())) as YYYY_Method_2

,CONVERT(VARCHAR(4), YEAR(GETDATE())) as YYYY_Method_3

,RIGHT(‘0’+CAST(MONTH(GETDATE()) AS VARCHAR(2)),2) as Two_Digit_Month

,SUBSTRING(ltrim(CONVERT(VARCHAR(4), GETDATE(), 12)),3,2) as Two_Digit_Month_2

,CONVERT(VARCHAR(10), GETDATE(), 111) as ‘YYYY/MM/DD’

,CONVERT(VARCHAR(5), GETDATE(), 8) as ‘HH24:MI’

,CONVERT(VARCHAR(8), GETDATE(), 8) ‘HH24:MI:SS’

 

Map TO_CHAR formats to SQL Server

You can map an Oracle TO_CHAR formats to SQL Server alternative commands as follows:

TO_CHAR
String

VARCHAR
Length

SQL
Server Convert Style

YYYY-MM-DD

VARCHAR(10)

20,
21, 120, 121, 126 and 127

YYYY-MM-DD
HH24:MI:SS

VARCHAR(19)

20,
21, 120 and 121

YYYYMMDD

VARCHAR(8)

112

YYYYMM

VARCHAR(6)

112

YYMM

VARCHAR(4)

12

YYYY

VARCHAR(4)

112

MM

VARCHAR(2)

12

YYYY/MM/DD

VARCHAR(10)

111

HH24:MI

VARCHAR(5)

8,
108, 14 and 114

HH24:MI:SS

VARCHAR(8)

8,
108, 14 and 114

Translating the formats commands

Here are some example of translating the formats commands.

Format

SQL
Server

YYYY-MM-DD

CONVERT(VARCHAR(10),
GETDATE(), 20)

YYYY-MM-DD
HH24:MI:SS

CONVERT(VARCHAR(19),
GETDATE(), 20)

YYYYMMDD

CONVERT(VARCHAR(8),
GETDATE(), 112)

YYYYMM

CONVERT(VARCHAR(6),
GETDATE(), 112)

YYMM

CONVERT(VARCHAR(4),
GETDATE(), 12)

YYYY

CONVERT(VARCHAR(4),
GETDATE(), 112)

YYYY

CONVERT(VARCHAR(4),
DATEPART(YEAR, GETDATE()))

YYYY

CONVERT(VARCHAR(4),
YEAR(GETDATE()))

MM

RIGHT(‘0’+CAST(MONTH(GETDATE())
AS VARCHAR(2)),2)

MM

SUBSTRING(ltrim(CONVERT(VARCHAR(4),
GETDATE(), 12)),3,2)

YYYY/MM/DD

CONVERT(VARCHAR(10),
GETDATE(), 111)

HH24:MI

CONVERT(VARCHAR(5),
GETDATE(), 8)

HH24:MI:SS

CONVERT(VARCHAR(8),
GETDATE(), 8)

Related Reference

Microsoft Docs, SQL, T-SQL Functions, GETDATE (Transact-SQL)

Microsoft Docs, SQL, T-SQL Functions, Date and Time Data Types and Functions (Transact-SQL)

Microsoft Docs, SQL, T-SQL Functions, DATEPART (Transact-SQL)

What Are The DataStage / QualityStage Join Stages?

Three Stages Which Join Records
Three Stages Which Join Records

While chasing an error to which only applied to join type stages, I thought it might be nice to identify what the InfoSphere Information Server DataStage / QualityStage are.  There are three of them, as you can see from the picture above, which are the:

  • Join Stage,
  • Lookup Stage,
  • And, Merge Stage.

All three stages that join data based on the values of identified key columns.

Related References

IBM Knowledge Center, InfoSphere Information Server 11.7.0, InfoSphere DataStage and QualityStage, Developing parallel jobs, Processing Data, Lookup Stage

IBM Knowledge Center, InfoSphere Information Server 11.7.0, InfoSphere DataStage and QualityStage, Developing parallel jobs, Processing Data, Join Stage

IBM Knowledge Center, InfoSphere Information Server 11.7.0, InfoSphere DataStage and QualityStage, Developing parallel jobs, Processing Data, Merge Stage

https://www.ibm.com/support/knowledgecenter/SSZJPZ_11.7.0/com.ibm.swg.im.iis.ds.parjob.dev.doc/topics/c_deeref_Merge_Stage.html

Parallel jobs on Windows fail with APT_IOPort::readBlkVirt;error

APT_IOPort::readBlkVirt Error Screenshot
APT_IOPort::readBlkVirt Error Screenshot

This a known error for windows systems and applies to DataStage and DataQuality jobs using the any or all the three join type stages (Join, Merge, and Lookup).

Error Message

  • <<Link name>>,0: APT_IOPort::readBlkVirt: read for block header, partition 0, [fd 4], returned -1 with errno 10,054 (Unknown error)

Message ID

  • IIS-DSEE-TFIO-00223

Applies To

  • Windows systems only
  • Parallel Engine Jobs the three join type stages (Join, Merge, and Lookup). It does not apply to Server Engine jobs.
  • Infosphere Information Server (IIS), Datastage and DataQuality 9.1 and higher

The Fix

  • Add the APT_NO_IOCOMM_OPTIMIZATION in project administrator and set to blank or 0. I left it blank so it would not impact other jobs
  • Add the environment variable to the job producing the error and set to 1

What it APT_NO_IOCOMM_OPTIMIZATION Does

  • Sets the use of shared memory as the transport type, rather than using the default sockets transport type.
  • Note that in most cases sockets transport type is faster, so, you likely will not to set this across the project as the default for all job. It is best to apply it as necessary for problematic jobs.

Related References

InfoSphere DataStage and QualityStage, Version 9.1 Job Compatibility

IBM Support, JR54078: PARALLEL JOBS ON WINDOWS FAIL WITH APT_IOPORT::READBLKVIRT; ERROR

IBM Support, Information Server DataStage job fails with unknown error 10,054.

 

SQL server table Describe (DESC) equivalent

Transact SQL (T-SQL)
Transact SQL (T-SQL)

Microsoft SQL Server doesn’t seem have a describe command and usually, folks seem to want to build a stored procedure to get the describe behaviors.  However, this is not always practical based on your permissions. So, the simple SQL below will provide describe like information in a pinch.  You may want to dress it up a bit; but I usually just use it raw, as shown below by adding the table name.

Describe T-SQL Equivalent

Select *

 

From INFORMATION_SCHEMA.COLUMNS

Where TABLE_NAME = ‘<<TABLENAME>>’;

Related References

Microsoft SQL Server – Useful links

Microsoft SQL Server 2017
Microsoft SQL Server 2017

Here are a few references for the Microsoft SQL Server 2017 database, which may be helpful.

Table Of Useful Microsoft SQL Server Database References

Reference Type

Link

SQL Server 2017 Download Page

https://www.microsoft.com/en-us/sql-server/sql-server-downloads

SQL SERVER version, edition, and update level

https://support.microsoft.com/en-us/help/321185/how-to-determine-the-version–edition-and-update-level-of-sql-server-a

SQL Server 2017 Release Notes

https://docs.microsoft.com/en-us/sql/sql-server/sql-server-2017-release-notes

SQL Server Transact SQL Commands

https://technet.microsoft.com/en-us/library/ms189826(v=sql.90).aspx

Related References