Hi,
I'm trying to replicate an error I encountered.
I encountered a syntax error while running a macro.
What the macro does was to run different jobs using a do loop.
A macro variable was assign to contain all the jobs separated by a comma.
Job1 was successfull but Job2 encountered an error. Since I don't have an error handling that will make the macro code to stop after Job2 erred.
It should continue to run the other jobs(job3...jobN)
But based on the log. The remaining iterations only ran job2 until the loop and the macro was done running.
Is there a way that I can replicate my error using the code below?
%macro x;
%let cnt = 3;
%let s = job1,job2,job3;
%do i = 1 %to &cnt;
%put note: %sysfunc(scan("&s",&i,","));
data _null_;
call symputx('z',scan("&s",&i,","));
run;
%include "&z..sas";
%put &z;
%end;
%mend;
%x;
If you want to submit jobs do that with a system call running a sas-script.
It is building your own scheduler as you like that.
Use a dataset to store job details, then call execute using that dataset:
data jobs;
attrib jobno jobname format=$200. time_start format=datetime20.;
jobno="Job1.sas"; jobname="Job 1"; output;
jobno="Job 2.sas"; jobname="Job 2"; output;
...
run;
data _null_;
set jobs;
call execute(' %include "'||strip(jobno)||'";');
run;
Hi RW9,
This is a very helpful way to optimize my code.
But we want to know if this scenario is possible.
I have 3 jobs running using a loop statement.
Iteration1: Job1 is successful.
Iteration2: Job2 is unsuccessful.
Since we don't have an error handling. The macro continued to Iteration3.
The result is:
Iteration3: Job2 is unsuccessful.
Instead of running Job3. The 3rd iteration still ran Job2.
Please see log below:
JOB1:
SYMBOLGEN: Macro variable JOB_ITER resolves to 1
NOTE: JOBNAME = Extract_Transaction_IM
MPRINT(CALL_EXTRACT_JOBS): data _null_;
SYMBOLGEN: Macro variable PAR resolves to Extract_Transaction_IM,Extract_Cash_Flow_Fact_IM,Extract_Bank_IM,Extract_Other_Parties_IM
SYMBOLGEN: Macro variable JOB_ITER resolves to 1
MPRINT(CALL_EXTRACT_JOBS): call
symputx("etls_job",strip(scan("Extract_Transaction_IM,Extract_Cash_Flow_Fact_IM,Extract_Bank_IM,Extract_Other_Parties_IM",1,",")));
MPRINT(CALL_EXTRACT_JOBS): run;
NOTE: DATA statement used (Total process time):
real time 0.00 seconds
cpu time 0.00 seconds
SYMBOLGEN: Macro variable ETLS_JOB resolves to Extract_Transaction_IM
NOTE: %INCLUDE (level 1) file EXT_JOBS(Extract_Transaction_IM.sas) is file
JOB2:
MLOGIC(CALL_EXTRACT_JOBS): %DO loop index variable JOB_ITER is now 2; loop will iterate again.
MLOGIC(CALL_EXTRACT_JOBS): %PUT NOTE: JOBNAME = %sysfunc(scan("&PAR",&job_iter,","))
SYMBOLGEN: Macro variable PAR resolves to Extract_Transaction_IM,Extract_Cash_Flow_Fact_IM,Extract_Bank_IM,Extract_Other_Parties_IM
SYMBOLGEN: Macro variable JOB_ITER resolves to 2
NOTE: JOBNAME = Extract_Cash_Flow_Fact_IM
MPRINT(CALL_EXTRACT_JOBS): data _null_;
SYMBOLGEN: Macro variable PAR resolves to Extract_Transaction_IM,Extract_Cash_Flow_Fact_IM,Extract_Bank_IM,Extract_Other_Parties_IM
SYMBOLGEN: Macro variable JOB_ITER resolves to 2
MPRINT(CALL_EXTRACT_JOBS): call
symputx("etls_job",strip(scan("Extract_Transaction_IM,Extract_Cash_Flow_Fact_IM,Extract_Bank_IM,Extract_Other_Parties_IM",2,",")));
137 The SAS System 10:06 Wednesday, May 7, 2014
MPRINT(CALL_EXTRACT_JOBS): run;
NOTE: DATA statement used (Total process time):
real time 0.00 seconds
cpu time 0.00 seconds
SYMBOLGEN: Macro variable ETLS_JOB resolves to Extract_Cash_Flow_Fact_IM
NOTE: %INCLUDE (level 1) file EXT_JOBS(Extract_Cash_Flow_Fact_IM.sas) is file
JOB2 ERROR:
MLOGIC(CALL_EXTRACT_JOBS): %PUT ERROR: Job &gcPProd did not end successfully.
SYMBOLGEN: Macro variable GCPPROD resolves to CASH_FLOW_FACT_IM
ERROR: Job CASH_FLOW_FACT_IM did not end successfully.
JOB3:
MLOGIC(CALL_EXTRACT_JOBS): %DO loop index variable JOB_ITER is now 3; loop will iterate again.
MLOGIC(CALL_EXTRACT_JOBS): %PUT NOTE: JOBNAME = %sysfunc(scan("&PAR",&job_iter,","))
SYMBOLGEN: Macro variable PAR resolves to Extract_Transaction_IM,Extract_Cash_Flow_Fact_IM,Extract_Bank_IM,Extract_Other_Parties_IM
SYMBOLGEN: Macro variable JOB_ITER resolves to 3
NOTE: JOBNAME = Extract_Bank_IM
MPRINT(CALL_EXTRACT_JOBS): data _null_;
SYMBOLGEN: Macro variable PAR resolves to Extract_Transaction_IM,Extract_Cash_Flow_Fact_IM,Extract_Bank_IM,Extract_Other_Parties_IM
SYMBOLGEN: Macro variable JOB_ITER resolves to 3
MPRINT(CALL_EXTRACT_JOBS): call
symputx("etls_job",strip(scan("Extract_Transaction_IM,Extract_Cash_Flow_Fact_IM,Extract_Bank_IM,Extract_Other_Parties_IM",3,",")));
MPRINT(CALL_EXTRACT_JOBS): run;
NOTE: DATA statement used (Total process time):
real time 0.00 seconds
cpu time 0.00 seconds
SYMBOLGEN: Macro variable ETLS_JOB resolves to Extract_Cash_Flow_Fact_IM
NOTE: %INCLUDE (level 1) file EXT_JOBS(Extract_Cash_Flow_Fact_IM.sas) is file
Thanks!!!
Since you are using a data step to generate the macro variable that you use the %INCLUDE it is most likely that the data step did not run.
Could be that the previous error had set OBS=0 and thus the data step did not work.
Or it could be that the previous code block was missing a semi-colon and so the generated DATA statement was not recognized as a new statement.
Hi Tom/Jap,
This was the error we encountered on Job2/Iteration2.
ERROR: The function ABS referenced by the %SYSFUNC or %QSYSFUNC macro function has too few arguments.
Are you saying because of this error.The data step to put Job3 in a macro variable in Iteration3 will not run, therefore Iteration3 will still run the previous value of the macro variable which is job2?
jayr87,
Did the "gc" macro variable resolve correctly in Job2? Are your macro variables 'global' where they need to be?
MLOGIC(CALL_EXTRACT_JOBS): %PUT ERROR: Job &gcPProd did not end successfully.
Hi jwillis,
Yes the &gcpprod was resolve. Please see below.
But this macro is not globally declared through out the job. It is only declared in CASH_FLOW_FACT_IM.sas
SYMBOLGEN: Macro variable GCPPROD resolves to CASH_FLOW_FACT_IM
ERROR: Job CASH_FLOW_FACT_IM did not end successfully.
Regards,
Jayr
jayr as long as you execute the SAS code you are calling you cannot prevent some interactions/side effects
Detaching it by using an other batch-script this interactions effect gets broken.
Using a wait getting the returncode or nowait you can choose to defnine dependicies.
A job table having this information is a good approach. It is the basics of schedulers.
Jay, The way you are doing this including sources is not predictable with results. SAS(R) 9.4 Macro Language: Reference (compiling / executing / intepreter).
the code you are including can contain everything that possible is disturbing your macro execution.
Suppose someone in that included code did: " %let i=1 ; " By that your macro will always continue with i=2 job=2 no matter what you do.
The approach of RW9 using call execute is avoiding that.
See also http://support.sas.com/resources/papers/proceedings13/032-2013.pdf as a new way could be dosubl, but having the same feedback. SAS(R) 9.4 Functions and CALL Routines: Reference, Second Edition (dosubl)
Other possible unwanted influences you are having are:
- all work/macro/options settings done in prog1 will be propagated to the next ones.
- every error condition in a called program will influence your macro.
That is why I adviced to used mp-connect or OS sas scritpting. It will break those influences as all get their own initialization.
jayr,
I went carefully through your macro and logging. guess what, works as coded.
- You macro is compiled nor errors/warnings. starting to run
- The macro iteration is started and will run 3 times...
- within the iteration a data-step is used to define a macrovar.
After the macrovar has been defined the value is being used in a %include.
Iteration 1. .... all well
Iteration 2 we are seeing an Error.
Normal SAS behavior is going into "syntax check mode". We are missing this message and all of the include coded processing probably by a "proc printto" or other redirect.
Datasteps proc will give notes zero resource usage, macro processing still going on.
Iteration 3. .... The datastep will not run for updating your macro-var
The include will show the value of step2 ...... expecting nothing to be done there
This is all documented behavior. Why would you want it to do different?
Hi Jaap,
Thank you for this.
Our objective is for the 3rd job to run even though the 2nd job erred.
How can we do this?
Thanks!
Jayr
jayr87,
Just a couple of notes ... This statement is suspect:
%put note: %sysfunc(scan("&s",&i,","));
First, note that there is a %SCAN function, so you don't need to use the combination of %SYSFUNC and SCAN. Second, macro language assumes you are working with character strings for most arguments. You don't need double quotes as you would in a DATA step to indicate that an argument is character. In this example, therefore, you are requesting that both double quotes and commas be treated as delimiters. The combination that macro language would normally use (whether or not you eliminate %SYSFUNC) would be:
%put note: %scan(%str(&s),&i,%str(,));
The %STR function treats commas as text, rather than as significant characters.
If the final DATA or PROC step generated an error, you can skip remaining jobs pretty easily. Replace this statement:
%include "&z.sas";
Instead, use:
%if &syserr=0 %then %do;
%include "&z.sas";
%end;
Note that &SYSERR resets for every DATA and PROC step, so it does not check whether the previous job contains any errors at all. It only checks whether the last DATA or PROC step ran successfully.
Hope this is useful.
Hi Astounding,
Will the marcovar &z resolved to job3?
%if &syserr=0 %then %do;
%include "&z.sas";
%end;
Thanks!
Jayr
Yes, although you may need to insert an extra dot:
%include "&z..sas";
The first denotes the end of the name of the macro variable, and the second becomes the dot between "job3" and "sas".
Are you ready for the spotlight? We're accepting content ideas for SAS Innovate 2025 to be held May 6-9 in Orlando, FL. The call is open until September 16. Read more here about why you should contribute and what is in it for you!
Learn how use the CAT functions in SAS to join values from multiple variables into a single value.
Find more tutorials on the SAS Users YouTube channel.
Select SAS Training centers are offering in-person courses. View upcoming courses for: