Displaying 13 results from an estimated 13 matches for "greenplum".
2010 Jul 21
1
Package RPostgreSQL_0.1-6.tar.gz has been checked and built
...get built, but you may have to adapt
> configure.in.
>
> On 20 July 2010 at 14:08, Amber wrote:
> | Hi Dirk,
> | There are problems building RPostgreSQL on 64bit solaris,
> | The server has preinstalled PostgreSQL 8.1 client and server binaries ,
> and
> | we also installed Greenplum SNE 3.3.5.0 server and client installed, but
> the
> | postgres user, which I used to build R and RPostgreSQL can't see
> Greenplum
> | binaries, the error messages are:
> |
> | -bash-3.00$ R CMD INSTALL RPostgreSQL
> | * installing to library '/opt/R/R2-11-1/lib/R/libr...
2007 Jan 26
0
oom killer: gfp=mask=0xd1 - bug w/ EM64T?
...48kB 3948*4096kB = 16203608kB
Node 0 HighMem: empty
Swap cache: add 0, delete 0, find 0/0, race 0+0
Free swap: 16450552kB
4456448 pages of RAM
353637 reserved pages
97288 pages shared
0 pages swap cached
(etc... oom killer kills off other processes)
--
Lance Lierheimer
Sr. Systems Engineer
Greenplum
www.greenplum.com
lance at greenplum.com
2010 Jun 27
2
Ways to work with R and Postgres
...ithin a wider range have suggestions:
There are three ways to integration R and postgres, especially on 64bit Microsoft windows Platform,
1. via RODBC package, which has 32 bit and 64 bit version for windows
2. via RPostgres interface, which only has 32bit version currently
3. via plr for Greenplum, which only supports a few kinds of functionality, and supports only specific versions of R.
Do you have any idea about the advantages and disadvantages of each, and the differences among them
Your sincerely
Xiaobo.Gu
[[alternative HTML version deleted]]
2006 Dec 08
22
ZFS Usage in Warehousing (lengthy intro)
Dear all,
we''re currently looking forward to restructure our hardware environment for
our datawarehousing product/suite/solution/whatever.
We''re currently running the database side on various SF V440''s attached via
dual FC to our SAN backend (EMC DMX3) with UFS. The storage system is
(obviously in a SAN) shared between many systems. Performance is mediocre
in terms
2012 Jun 12
0
International Workshop on Management of Big Data Systems (MBDS 2012) - Deadline is near
...able
electronically.
-----------------------------------------------------------------
WORKSHOP ORGANIZERS
Karsten Schwan, Georgia Tech
Vanish Talwar, HP Labs
PUBLICITY CHAIR
Aravind Menon, Facebook
PROGRAM COMMITTEE
Amitanand Aiyer, Facebook
Adhyas Avasthi, Nokia Research
Milind Bhandarkar, Greenplum Labs, EMC
Randal Burns, John Hopkins University
Garth Gibson, Carnegie Mellon University and Panasas Inc.
Herodotos Herodotou, Duke University
Michael A Kozuch, Intel
Kai Li, Princeton University
Mohamed Mansour, Amazon
Aravind Menon, Facebook
Arif Merchant, Google
Beth Plale, Indiana University
In...
2012 Jun 12
0
International Workshop on Management of Big Data Systems (MBDS 2012) - Deadline is near
...able
electronically.
-----------------------------------------------------------------
WORKSHOP ORGANIZERS
Karsten Schwan, Georgia Tech
Vanish Talwar, HP Labs
PUBLICITY CHAIR
Aravind Menon, Facebook
PROGRAM COMMITTEE
Amitanand Aiyer, Facebook
Adhyas Avasthi, Nokia Research
Milind Bhandarkar, Greenplum Labs, EMC
Randal Burns, John Hopkins University
Garth Gibson, Carnegie Mellon University and Panasas Inc.
Herodotos Herodotou, Duke University
Michael A Kozuch, Intel
Kai Li, Princeton University
Mohamed Mansour, Amazon
Aravind Menon, Facebook
Arif Merchant, Google
Beth Plale, Indiana University
In...
2006 Jul 28
20
3510 JBOD ZFS vs 3510 HW RAID
Hi there
Is it fair to compare the 2 solutions using Solaris 10 U2 and a commercial database (SAP SD scenario).
The cache on the HW raid helps, and the CPU load is less... but the solution costs more and you _might_ not need the performance of the HW RAID.
Has anybody with access to these units done a benchmark comparing the performance (and with the pricelist in hand) came to a conclusion.
2011 Apr 07
40
X4540 no next-gen product?
While I understand everything at Oracle is "top secret" these days.
Does anyone have any insight into a next-gen X4500 / X4540? Does some
other Oracle / Sun partner make a comparable system that is fully
supported by Oracle / Sun?
http://www.oracle.com/us/products/servers-storage/servers/previous-products/index.html
What do X4500 / X4540 owners use if they''d like more
2008 Feb 15
38
Performance with Sun StorageTek 2540
Under Solaris 10 on a 4 core Sun Ultra 40 with 20GB RAM, I am setting
up a Sun StorageTek 2540 with 12 300GB 15K RPM SAS drives and
connected via load-shared 4Gbit FC links. This week I have tried many
different configurations, using firmware managed RAID, ZFS managed
RAID, and with the controller cache enabled or disabled.
My objective is to obtain the best single-file write performance.
2008 Mar 06
0
Help with colinearity problem in multiple linear regression
Hello,
For basic linear regression lm() does the job well, for datasets that are
larger than memory biglm() seems to work.
I'm working on a parallel implementation of multiple linear regression for
datasets that are too large for memory.
Currently I am working over least squares:
calculating: t(X) %*% X and t(X) %*% y
separately in parallel on each node
This generates a
2005 Nov 21
1
[LLVMdev] setjmp/longjmp interoperable between llvm and gcc?
Hi,
I would like to build an x86 executable consisting of a number of
subsystems (mostly legacy C code). One subsystem will be compiled
to native code using llvm. It calls, and is called by, the other
subsystems, many of which have to be compiled using gcc because they
use small amounts of inline assembly. All of the subsystems catch
and throw errors to one another using setjmp/longjmp.
When
2005 Nov 25
0
[LLVMdev] Re: setjmp/longjmp interoperable between llvm and gcc?
On Mon, 21 Nov 2005 16:53:58 -0600 (CST), Chris wrote:
>On Mon, 21 Nov 2005, Kurt Harriman wrote:
>> I would like to build an x86 executable consisting of a number of
>> subsystems (mostly legacy C code). One subsystem will be compiled
>> to native code using llvm. It calls, and is called by, the other
>> subsystems, many of which have to be compiled using gcc
2005 Oct 25
2
[LLVMdev] newbie llc build problem: BreakCriticalEdges.cpp:44: undefined reference to `llvm::LoopSimplifyID'
Hi,
Looking into LLVM for a database query engine project...
After downloading the latest source from CVS, it's my first time trying
to build LLVM. Following the "Getting Started" instructions, all went well
until gmake reported this error while trying to link llc:
In function `(anonymous namespace)::BreakCriticalEdges::getAnalysisUsage(llvm::AnalysisUsage&) const':