Displaying 4 results from an estimated 4 matches for "mysqlpkgname".
2005 Jul 21
3
Rprof fails in combination with RMySQL
Dear R community,
I tried to optimized my R code by using Rprof. In my R code I'm using MySQL
database connections intensively. After a bunch of queries R fails with the
following error message:
Error in .Call("RS_MySQL_newConnection", drvId, con.params, groups, PACKAGE = .MySQLPkgName) :
RS-DBI driver: (could not connect mylogin@mydatabase on dbname "myDB"
Without the R profiler this code runs very stable since weeks.
Do you have any ideas or suggestions?
I tried the following R versions:
___________________________
platform i386-pc-solaris2.8
arch i386...
2009 Feb 23
0
Segmentation Fault still exists
...nside main"
[1] "myDbconnect print before driver"
[1] "myDbconnect print after driver"
*** caught segfault ***
address 0x55, cause 'memory not mapped'
Traceback:
1: .Call("RS_MySQL_newConnection", drvId, con.params, groups,
default.file, PACKAGE = .MySQLPkgName)
2: mysqlNewConnection(drv, ...)
3: .class1(object)
4: .class1(object)
5: is(object, Cl)
6: .valueClassTest(standardGeneric("dbConnect"), "DBIConnection",
"dbConnect")
7: dbConnect(drv, user = "xyz", password = "xyz", dbname = dbName, host...
2009 Feb 18
0
Segmentation Fault occured while connecting to the database
...ot;new_regression.R")*
*Loading required package: DBI*
*[1] "myDbconnect print"*
* *** caught segfault ****
*address 0x55, cause 'memory not mapped'*
* *
*Traceback:*
* 1: .Call("RS_MySQL_newConnection", drvId, con.params, groups,
default.file, PACKAGE = .MySQLPkgName)*
* 2: mysqlNewConnection(drv, ...)*
* 3: .class1(object)*
* 4: .class1(object)*
* 5: is(object, Cl)*
* 6: .valueClassTest(standardGeneric("dbConnect"), "DBIConnection",
"dbConnect")*
* 7: dbConnect(drv, user = "xyz", password = "xyz", dbname...
2006 Nov 13
0
segfault in RMySQL dbConnect error handling
...ument 1)
rbp 0x7fffff9cc990 0x7fffff9cc990
rsp 0x7fffff9cc2f8 0x7fffff9cc2f8
(gdb) c
*** caught segfault ***
address 0x8d, cause 'memory not mapped'
Traceback:
1: .Call("RS_MySQL_newConnection", drvId, con.params, groups,
default.file, PACKAGE = .MySQLPkgName)
2: mysqlNewConnection(drv, ...)
3: .class1(object)
4: .class1(object)
5: is(object, Cl)
6: .valueClassTest(standardGeneric("dbConnect"), "DBIConnection",
"dbConnect")
7: dbConnect(drv)
Possible actions:
1: abort (with core dump)
2: normal R exit
3: exit R witho...