sas - strange behavior by sas9.3 indexed dataset -


i writing following query in sas 9.3:

create table xyz select count(distinct x)  sasdata.dsn (keep=x);

the sasdata.dsn indexed on variables x , y composite index.

what's strange see query while execution creating temp files of indexes in sastmp (as seen) 

-rw-rw-r-- 1 krousetlp unix_kroger_dm 21798912 jun 19 03:18 sastmp-000000008.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21471232 jun 19 03:18 sastmp-000000009.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21667840 jun 19 03:19 sastmp-000000010.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21864448 jun 19 03:20 sastmp-000000011.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21749760 jun 19 03:21 sastmp-000000012.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21823488 jun 19 03:22 sastmp-000000013.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21651456 jun 19 03:23 sastmp-000000014.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21798912 jun 19 03:25 sastmp-000000015.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21651456 jun 19 03:27 sastmp-000000016.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21569536 jun 19 03:29 sastmp-000000017.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21635072 jun 19 03:31 sastmp-000000018.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21774336 jun 19 03:33 sastmp-000000019.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21757952 jun 19 03:36 sastmp-000000020.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21897216 jun 19 03:38 sastmp-000000021.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21790720 jun 19 03:41 sastmp-000000022.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21774336 jun 19 03:44 sastmp-000000023.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21757952 jun 19 03:48 sastmp-000000024.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21635072 jun 19 03:51 sastmp-000000025.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21618688 jun 19 03:55 sastmp-000000026.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21774336 jun 19 03:58 sastmp-000000027.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21798912 jun 19 04:02 sastmp-000000028.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21839872 jun 19 04:06 sastmp-000000029.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21848064 jun 19 04:11 sastmp-000000030.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21766144 jun 19 04:15 sastmp-000000031.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21757952 jun 19 04:20 sastmp-000000032.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21774336 jun 19 04:25 sastmp-000000033.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21618688 jun 19 04:30 sastmp-000000034.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21774336 jun 19 04:35 sastmp-000000035.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21700608 jun 19 04:40 sastmp-000000036.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21569536 jun 19 04:46 sastmp-000000037.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21676032 jun 19 04:51 sastmp-000000038.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 22077440 jun 19 04:57 sastmp-000000039.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21839872 jun 19 05:03 sastmp-000000040.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21725184 jun 19 05:09 sastmp-000000041.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21577728 jun 19 05:16 sastmp-000000042.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21749760 jun 19 05:22 sastmp-000000043.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21643264 jun 19 05:29 sastmp-000000044.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21258240 jun 19 05:36 sastmp-000000045.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21594112 jun 19 05:43 sastmp-000000046.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 22175744 jun 19 05:50 sastmp-000000047.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21708800 jun 19 05:58 sastmp-000000048.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21880832 jun 19 06:05 sastmp-000000049.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 21700608 jun 19 06:13 sastmp-000000050.sas7bndx.lck -rw-rw-r-- 1 krousetlp unix_kroger_dm 12836864 jun 19 06:17 sastmp-000000051.sas7bndx.lck

is there reason this. performance quite bad have suggestions on how can distinct count of variable involved in composite index.


Comments

Post a Comment

Popular posts from this blog

twig - Using Twigbridge in a Laravel 5.1 Package -

i'm trying create laravel 5.1 package uses twigbridge instead of .php views. can normal .php views display fine, when try make use of .twig templates i'm met error. possible use twigbridge templates when creating views laravel package or pretty stuck blade , php ? edit 1: loading twig template without extending works. it's when start using {% extends 'file' %} error comes out. i error error loading /virtual/laravel/packages/username/mypackage/src/views/sample.twig: template "templates.master" not defined () in "/virtual/laravel/packages/username/mypackage/src/views/sample.twig" @ line 1. my folders username |_ mypackage |_ src |_ controllers - samplecontroller.php |_ views |_ templates - master.twig - sample.twig twig template sample.twig {% extends 'templates.master' %} {% block content %} {{ parent()
Read more

jdbc - Not able to establish database connection in eclipse -

i want make new database connection (db2) in eclipse purpose of using jpa. in jpa perspective, in data source explorer view, when try create new db connection, receive following logs when try ping server. org.eclipse.datatools.connectivity.exceptions.dbnotstartexception: no start database command issued. errorcode = -4499, sqlstate = 08001. @ org.eclipse.datatools.enablement.ibm.db2.internal.luw.jdbcluwjdbcconnection.getconnectexception(jdbcluwjdbcconnection.java:74) @ org.eclipse.datatools.connectivity.ui.pingjob.gettestconnectionexception(pingjob.java:81) @ org.eclipse.datatools.connectivity.ui.pingjob.run(pingjob.java:63) @ org.eclipse.core.internal.jobs.worker.run(worker.java:54) caused by: com.ibm.db2.jcc.am.ro: [jcc][t4][2043][11550][4.8.87] exception java.net.connectexception: error opening socket server example.example.com/51.37.93.117 on port 50,000 message: connection timed out: connect. errorcode=-4499, sqlstate=08001 @ com.ibm.db2.jcc.am.gd.a(gd.j
Read more

firemonkey - How do I make a beep sound in Android using Delphi and the API? -

after having @ androidapi.jni.media.pas, coded following procedure: uses androidapi.jnibridge, androidapi.jni.media; procedure sound(aduration: integer); implementation procedure sound(aduration: integer); var volume: integer; streamtype: integer; tonetype: integer; tonegenerator: jtonegenerator; begin volume := tjtonegenerator.javaclass.max_volume; streamtype := ? tonetype := tjtonegenerator.javaclass.tone_dtmf_0; tonegenerator := tjtonegenerator.javaclass.init(streamtype, volume); tonegenerator.starttone(tonetype, aduration); end; but can't figure out how set value streamtype? thanks the stream type identify stream on beep must played. integer between 0 , 4 : stream_voice_call (0) stream_system (1) stream_ring (2) stream_music(3) stream_alarm(4)
Read more