Problem Note 63843: The CASUTIL procedure might use excessive memory while loading data
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PROC CASUTIL allocates more memory while loading a table into memory than other loading methods. Loading an extremely large table might exceed the available amount of memory.
A possible workaround is to use a DATA step to load the table.
See the syntax examples below of PROC CASUTIL code and the equivalent DATA step code:
/* PROC CASUTIL step to load a large table to the casuser caslib */
proc casutil;
load data=mylib.largetable casout="large1" outcaslib='casuser';
quit;
proc casutil;
load data=mylib.largetable casout="large1" outcaslib='casuser';
quit;
/* Equivalent DATA step code to load a large table to the casuser caslib */
libname mycas cas caslib='casuser';
data mycas.large2;
set mylib.large;
run;
libname mycas cas caslib='casuser';
data mycas.large2;
set mylib.large;
run;
Click the Hot Fix tab in this note to access the hot fix for this issue.
Operating System and Release Information
| Product Family | Product | System | Product Release | SAS Release | ||
| Reported | Fixed* | Reported | Fixed* | |||
| SAS System | Base SAS | Linux for x64 | 9.4_M5 | 9.4 TS1M5 | ||
| HP-UX IPF | 9.4_M5 | 9.4 TS1M5 | ||||
| 64-bit Enabled Solaris | 9.4_M5 | 9.4 TS1M5 | ||||
| 64-bit Enabled AIX | 9.4_M5 | 9.4 TS1M5 | ||||
| Windows 7 Ultimate x64 | 9.4_M5 | 9.4 TS1M5 | ||||
| Windows 7 Ultimate 32 bit | 9.4_M5 | 9.4 TS1M5 | ||||
| Windows 7 Professional x64 | 9.4_M5 | 9.4 TS1M5 | ||||
| Windows 7 Professional 32 bit | 9.4_M5 | 9.4 TS1M5 | ||||
| Windows 7 Home Premium x64 | 9.4_M5 | 9.4 TS1M5 | ||||
| Windows 7 Home Premium 32 bit | 9.4_M5 | 9.4 TS1M5 | ||||
| Windows 7 Enterprise x64 | 9.4_M5 | 9.4 TS1M5 | ||||
| Windows 7 Enterprise 32 bit | 9.4_M5 | 9.4 TS1M5 | ||||
| Microsoft Windows Server 2016 | 9.4_M5 | 9.4 TS1M5 | ||||
| Microsoft Windows Server 2012 Std | 9.4_M5 | 9.4 TS1M5 | ||||
| Microsoft Windows Server 2012 R2 Std | 9.4_M5 | 9.4 TS1M5 | ||||
| Microsoft Windows Server 2012 R2 Datacenter | 9.4_M5 | 9.4 TS1M5 | ||||
| Microsoft Windows Server 2012 Datacenter | 9.4_M5 | 9.4 TS1M5 | ||||
| Microsoft Windows Server 2008 for x64 | 9.4_M5 | 9.4 TS1M5 | ||||
| Microsoft Windows Server 2008 R2 | 9.4_M5 | 9.4 TS1M5 | ||||
| Microsoft Windows Server 2008 | 9.4_M5 | 9.4 TS1M5 | ||||
| Microsoft Windows 10 | 9.4_M5 | 9.4 TS1M5 | ||||
| Microsoft Windows 8.1 Pro x64 | 9.4_M5 | 9.4 TS1M5 | ||||
| Microsoft Windows 8.1 Pro 32-bit | 9.4_M5 | 9.4 TS1M5 | ||||
| Microsoft Windows 8.1 Enterprise x64 | 9.4_M5 | 9.4 TS1M5 | ||||
| Microsoft Windows 8.1 Enterprise 32-bit | 9.4_M5 | 9.4 TS1M5 | ||||
| Microsoft Windows 8 Pro x64 | 9.4_M5 | 9.4 TS1M5 | ||||
| Microsoft Windows 8 Pro 32-bit | 9.4_M5 | 9.4 TS1M5 | ||||
| Microsoft Windows 8 Enterprise x64 | 9.4_M5 | 9.4 TS1M5 | ||||
| Microsoft Windows 8 Enterprise 32-bit | 9.4_M5 | 9.4 TS1M5 | ||||
| Microsoft® Windows® for x64 | 9.4_M5 | 9.4 TS1M5 | ||||
| z/OS 64-bit | 9.4_M5 | 9.4 TS1M5 | ||||
| z/OS | 9.4_M5 | 9.4 TS1M5 | ||||
| Solaris for x64 | 9.4_M5 | 9.4 TS1M5 | ||||
A fix for this issue for SAS Cloud Analytic Services SAS Client V.03.04 is available at:
https://tshf.sas.com/techsup/download/hotfix/HF2/E9X.html#63843| Type: | Problem Note |
| Priority: | high |
| Date Modified: | 2019-08-13 09:19:07 |
| Date Created: | 2019-03-13 11:55:55 |