We recently switched all our productions clusters to JDK7 off the EOL JDK6.
The one big gotcha, and this was -not- specifically a problem with the
Hadoop framework but you may have issues with your own applications or
clients is the with the Java 7 bytecode verifier which can be disabled
with
Replication factor is per file, and set when written. When you wrote the
file, RF was 3. Changing -default- replication factor for new files does
not affect existing files.
On Tue, Aug 7, 2012 at 10:23 AM, Brahma Reddy Battula
brahmareddy.batt...@huawei.com wrote:
Hi All,
I ended up with
Are there any glaring culprits to check for errors like this:
receiving incremental file list
rsync: failed to set times on /mnt/hdfs/user/hadoop/reports_new:
Input/output error (5)
rsync: failed to set times on
/mnt/hdfs/user/hadoop/reports_new/regenerator_201012: Input/output error
(5)
rsync:
On Mon, Jun 6, 2011 at 2:56 PM, Marcos Ortiz mlor...@uci.cu wrote:
Another advice here, is that you can test the right block size with a
seemed enviroment to your production system, before to deploy the real
system, and then, you can avoid these kinds of changes.
What do you mean by seemed
Hello I'm trying to compile HDFS/FUSE for mountable HDFS.
When I go through the documented process @
http://wiki.apache.org/hadoop/MountableHDFS I get:
BUILD FAILED
/home/hadoop/hadoop-0.20.203.0/build.xml:614: The following error occurred
while executing this line:
