SAS 错误消息(致命 : Code generation error detected during MISSING smear generation)

Question

有谁知道这个错误信息是什么意思？

FATAL: Code generation error detected during MISSING smear generation.

它发生在连接大约 40 个数据集时。我相信这可能是由于变量太多(大约 217)而达到了内存限制，但最好能得到确认......

(日志文件)

301 Data &dsn.&pfix.;
302 set &setlist.;
303 if SPCODE > 50 then delete;
304 * these SPCODES are subtotals ; run;

FATAL: Code generation error detected during MISSING smear generation.

NOTE: The SAS System stopped processing this step because of errors.

WARNING: The data set WORK.XXXXXX may be incomplete. When this step was 
stopped there were 0 observations and 217 variables.

NOTE: DATA statement used (Total process time):
real time 10.58 seconds
cpu time 1.76 seconds

Answer 1

我唯一一次看到此错误是关于内存限制。

证据是对数据集数量进行子集化，然后再次尝试处理。如果您在达到特定限制之前获得成功，那么问题就很清楚了。

根据您的代码，您将遍历数据集，而不是在一个步骤中处理所有数据。这也应该避免您的内存问题。