On Fri, Mar 16, 2012 at 8:34 PM, Greg Stark st...@mit.edu wrote:
On Fri, Mar 16, 2012 at 11:29 PM, Jeff Davis pg...@j-davis.com wrote:
There is a lot of difference between those two. In particular, it looks
like the problem you are seeing is coming from the background writer,
which is not
On Fri, Mar 16, 2012 at 8:34 PM, Greg Stark st...@mit.edu wrote:
On Fri, Mar 16, 2012 at 11:29 PM, Jeff Davis pg...@j-davis.com wrote:
There is a lot of difference between those two. In particular, it looks
like the problem you are seeing is coming from the background writer,
which is not
On Thu, Mar 15, 2012 at 7:58 PM, Jeff Davis pg...@j-davis.com wrote:
On Thu, 2012-03-15 at 19:36 -0400, Tareq Aljabban wrote:
When configuring postgreSQL, I'm adding the libraries needed to run
HDFS C API (libhdfs).
From the information below, it looks like C++.
./configure
On Fri, 2012-03-16 at 18:02 -0400, Tareq Aljabban wrote:
Thanks for your response Jeff..
It's true that libhdfs code resides under the c++ folder, but in all
of the documentation, libhdfs is referred to as the C interface of
HDFS.
Now what you're saying makes sense.. that nothing guarantees
On Fri, Mar 16, 2012 at 11:29 PM, Jeff Davis pg...@j-davis.com wrote:
There is a lot of difference between those two. In particular, it looks
like the problem you are seeing is coming from the background writer,
which is not running during initdb.
The difference that comes to mind is that the
I'm implementing an extention to mdwrite() at backend/storage/smgr/md.c
When a block is written to the local storage using mdwrite(), I'm sending
this block to an HDFS storage.
So far I don't need to read back the values I'm writing to HDFS. This
approach is working fine in the initDB phase.
On Thu, 2012-03-15 at 13:49 -0400, Tareq Aljabban wrote:
I'm implementing an extention to mdwrite() at
backend/storage/smgr/md.c
When a block is written to the local storage using mdwrite(), I'm
sending this block to an HDFS storage.
So far I don't need to read back the values I'm writing to
When configuring postgreSQL, I'm adding the libraries needed to run HDFS C
API (libhdfs).
./configure --prefix=/diskless/myUser/Workspace/EclipseWS1/pgsql
--enable-depend --enable-cassert --enable-debug CFLAGS=$CFLAGS
-I/diskless/myUser/Workspace/HDFS_Append/hdfs/src/c++/libhdfs
On Thu, 2012-03-15 at 19:36 -0400, Tareq Aljabban wrote:
When configuring postgreSQL, I'm adding the libraries needed to run
HDFS C API (libhdfs).
From the information below, it looks like C++.
./configure --prefix=/diskless/myUser/Workspace/EclipseWS1/pgsql
--enable-depend
Hi,
I would like to knwo how to extends the storage manager to other device
( i try to add remote device to postgres engine).
I saw that i have to implement the interface f_smgr describe in smgr.c
, but I do not know how to tell to postgres to use my new device .
Is anyone could help me
Thanks
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