I try to compile hbase in windows, got some problems, can someone help to find
out what’s the problem?
1.in windows entironment，I try to compile the hbase （pom.xml） by the
Maven's command line[mvn compile],but error happen.
the ERROR information is :
[INFO] Scanning for
I don't think it's a good idea.
1. Why we need -ROOT-? Because we are afraid .META. is larger than a
region's size. So .META. can be larger and ZK is not suitable for too
many data.
2. Even we put .META. into ZK, we still need a server to manage the data
(now it's Master Server). And the server
I think you may be running into an error while executing the
saveVersion.sh under hbase-0.90.1/src directory - this fails if cygwin
is not available on the windows PATH (e.g. if you do ls in windows
command window, does it list files correctly?)
Also - specifically, what command did you run to
It does sound familiar to me.
J-D
On Sat, Mar 19, 2011 at 11:10 AM, Andrew Purtell apurt...@apache.org wrote:
I have a mapreduce task put together for experimentation which does a lot of
Increments over three tables and Puts to another. I set writeToWAL to false.
My HBase includes the patch
Can we add a counter for the number of InternalScanner's to HRegion ?
We decrement this counter when close() is called.
Such counter can be used to gauge the cost of moving the underlying region.
Cheers
This is an interesting direction, and definitely file a JIRA as this could be
an additional metric in the future, but it's not exactly what I had in mind.
One of the hardest parts of load balancing based on request count and other
dynamic/transient measures is that you can get some pretty
Also, using more stable measures of request count will help, such as 30 minute
rolling averages.
-Original Message-
From: Jonathan Gray [mailto:jg...@fb.com]
Sent: Monday, March 21, 2011 4:23 PM
To: dev@hbase.apache.org
Subject: RE: gauging cost of region movement
This is an
it would make sense to avoid moving regions, so therefore the more
recently a region was moved, the less likely we should move it.
you could imagine a hypothetical perfect 'region move cost' function
that might look like:
F(r) = timeSinceMoved(r) + size(r) + loadAvg(r)
The functions should
I opened HBASE-3679 and pasted comments there.
Please continue on that JIRA.
On Mon, Mar 21, 2011 at 4:32 PM, Ryan Rawson ryano...@gmail.com wrote:
it would make sense to avoid moving regions, so therefore the more
recently a region was moved, the less likely we should move it.
you could
See https://hudson.apache.org/hudson/job/hbase-0.90/126/changes
Changes:
[jgray] HBASE-3641 LruBlockCache.CacheStats.getHitCount() is not using the
correct variable
--
[...truncated 2735 lines...]
Running
Hi Dhruba,
another bottleneck that I am seeing is that all transactions need to come to
a halt when rolling hlogs, the reason being that all transactions need to be
drained before we can close the hlog
I didn't measure the rate but I'd expect quite often due to a constant
See https://hudson.apache.org/hudson/job/HBase-TRUNK/1799/changes
Changes:
[stack] HBASE-3052 Add ability to have multiple ZK servers in a quorum in
MiniZooKeeperCluster for test writing -- BACKED IT OUT... NOT DONE YET
[stack] HBASE-3052 Add ability to have multiple ZK servers in a quorum in
2011/3/21 Zhoushuaifeng zhoushuaif...@huawei.com:
My linux is behand a proxy and have some problem to access internet, linux
and windows env is below:
Can you get one of your network admins to help you w/ the hbase
connection going via proxy? Its hard for us from here to give you
help about
See https://hudson.apache.org/hudson/job/hbase-0.90/127/changes
14 matches
Mail list logo
