Hi, I am using a brand new mserver.exe instance of MonetDB5 on Windows.  I am getting the error: "COMMIT: transaction is aborted because of concurency conflicts, will ROLLBACK instead" that I'm not sure I should?  Shouldn't I be able to use the COPY command on two separate CSV files into two separate data tables at once?  I don't think this behavior is correct, but maybe I'm wrong? :/


If this is incorrect behavior, should I file a bug report for this?


The files you can use to re-create this error are:

http://downloads.cms.gov/BSAPUF/2008_BSA_PartD_Events_PUF_1.zip

http://downloads.cms.gov/BSAPUF/2008_BSA_PartD_Events_PUF_2.zip


I create an mserver.exe instance with:

# MonetDB 5 server v11.13.9 "Oct2012-SP3"
# Serving database 'bsapuf', using 8 threads
# Compiled for x86_64-pc-winnt/64bit with 64bit OIDs dynamically linked
# Found 7.860 GiB available main-memory.
# Copyright (c) 1993-July 2008 CWI.
# Copyright (c) August 2008-2013 MonetDB B.V., all rights reserved
# Visit http://www.monetdb.org/ for further information
# Listening for connection requests on mapi:monetdb://127.0.0.1:50003/
# MonetDB/JAQL module loaded
# MonetDB/SQL module loaded


Then I ran this command in the first mclient:


CREATE TABLE bsa1 (PDE_EVENT_ID VARCHAR(255), BENE_SEX_IDENT_CD DOUBLE PRECISION, BENE_AGE_CAT_CD DOUBLE PRECISION, PDE_DRUG_CD DOUBLE PRECISION, PDE_DRUG_STR_CD DOUBLE PRECISION, PDE_DRUG_STR_UNITS_CD DOUBLE PRECISION, PDE_DRUG_DOSE_CD DOUBLE PRECISION, PDE_DRUG_CLASS_CD DOUBLE PRECISION, PDE_DRUG_QTY_DIS DOUBLE PRECISION, PDE_DRUG_DAY_SPLY_CD DOUBLE PRECISION, PDE_DRUG_COST DOUBLE PRECISION, PDE_DRUG_PAT_PAY_CD DOUBLE PRECISION, PDE_DRUG_TYPE_CD DOUBLE PRECISION) ;

copy 1000000 offset 2 records into bsa1 from 'c:\\temp\\2008_BSA_PartD_Events_PUF_1.csv' using delimiters ','  NULL AS '' ;


And (at the same time) ran this command in the second mclient:

CREATE TABLE bsa2 (PDE_EVENT_ID VARCHAR(255), BENE_SEX_IDENT_CD DOUBLE PRECISION, BENE_AGE_CAT_CD DOUBLE PRECISION, PDE_DRUG_CD DOUBLE PRECISION, PDE_DRUG_STR_CD DOUBLE PRECISION, PDE_DRUG_STR_UNITS_CD DOUBLE PRECISION, PDE_DRUG_DOSE_CD DOUBLE PRECISION, PDE_DRUG_CLASS_CD DOUBLE PRECISION, PDE_DRUG_QTY_DIS DOUBLE PRECISION, PDE_DRUG_DAY_SPLY_CD DOUBLE PRECISION, PDE_DRUG_COST DOUBLE PRECISION, PDE_DRUG_PAT_PAY_CD DOUBLE PRECISION, PDE_DRUG_TYPE_CD DOUBLE PRECISION) ;

copy 1000000 offset 2 records into bsa2 from 'c:\\temp\\2008_BSA_PartD_Events_PUF_2.csv' using delimiters ','  NULL AS '' ;



Here were the results.  One worked, one didn't:


Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation.  All rights reserved.

C:\Users\anthonyd.KFF>cd ..

C:\Users>cd ..

C:\>cd "Program Files\MonetDB\MonetDB5"

C:\Program Files\MonetDB\MonetDB5>mclient -p 50003 "bsapuf"
user(win32):monetdb
password:
Welcome to mclient, the MonetDB/SQL interactive terminal (Oct2012-SP3)
Database: MonetDB v11.13.9 (Oct2012-SP3), 'bsapuf'
Type \q to quit, \? for a list of available commands
auto commit mode: on
sql>
sql>
sql>CREATE TABLE bsa2 (PDE_EVENT_ID VARCHAR(255), BENE_SEX_IDENT_CD DOUBLE PRECI
SION, BENE_AGE_CAT_CD DOUBLE PRECISION, PDE_DRUG_CD DOUBLE PRECISION, PDE_DRUG_S
TR_CD DOUBLE PRECISION, PDE_DRUG_STR_UNITS_CD DOUBLE PRECISION, PDE_DRUG_DOSE_CD
 DOUBLE PRECISION, PDE_DRUG_CLASS_CD DOUBLE PRECISION, PDE_DRUG_QTY_DIS DOUBLE P
RECISION, PDE_DRUG_DAY_SPLY_CD DOUBLE PRECISION, PDE_DRUG_COST DOUBLE PRECISION,
 PDE_DRUG_PAT_PAY_CD DOUBLE PRECISION, PDE_DRUG_TYPE_CD DOUBLE PRECISION) ;
operation successful (9.511ms)
sql>
sql>copy 1000000 offset 2 records into bsa2 from 'c:\\temp\\2008_BSA_PartD_Event
s_PUF_2.csv' using delimiters ','  NULL AS '' ;
1000000 affected rows (42.4s)
sql>


XXXXXXXXXXXXXXXXXXXXXXXXXXXXX



Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation.  All rights reserved.

C:\Users\anthonyd.KFF>cd ..

C:\Users>cd ..

C:\>cd "Program Files\MonetDB\MonetDB5"

C:\Program Files\MonetDB\MonetDB5>mclient -p 50003 "bsapuf"
user(win32):monetdb
password:
Welcome to mclient, the MonetDB/SQL interactive terminal (Oct2012-SP3)
Database: MonetDB v11.13.9 (Oct2012-SP3), 'bsapuf'
Type \q to quit, \? for a list of available commands
auto commit mode: on
sql>\d
sql>CREATE TABLE bsa1 (PDE_EVENT_ID VARCHAR(255), BENE_SEX_IDENT_CD DOUBLE PRECI
SION, BENE_AGE_CAT_CD DOUBLE PRECISION, PDE_DRUG_CD DOUBLE PRECISION, PDE_DRUG_S
TR_CD DOUBLE PRECISION, PDE_DRUG_STR_UNITS_CD DOUBLE PRECISION, PDE_DRUG_DOSE_CD
 DOUBLE PRECISION, PDE_DRUG_CLASS_CD DOUBLE PRECISION, PDE_DRUG_QTY_DIS DOUBLE P
RECISION, PDE_DRUG_DAY_SPLY_CD DOUBLE PRECISION, PDE_DRUG_COST DOUBLE PRECISION,
 PDE_DRUG_PAT_PAY_CD DOUBLE PRECISION, PDE_DRUG_TYPE_CD DOUBLE PRECISION) ;
operation successful (8.636ms)
sql>
sql>copy 1000000 offset 2 records into bsa1 from 'c:\\temp\\2008_BSA_PartD_Event
s_PUF_1.csv' using delimiters ','  NULL AS '' ;
1000000 affected rows (41.6s)
COMMIT: transaction is aborted because of concurency conflicts, will ROLLBACK in
stead
sql>
sql>




Thanks as always!  Anthony