Hi,
i am facing a similar problem. I Need to read a large file to put into
different hbase tables. Until now i have done it with
MultiTableOutputFormat directly from the Mapper. Thats works ok, but i
believe it will become quite slow when i try larger files. But I thought
it is a good chance
Hi guys,
I've bulkloaded a solid amount of data (650GB, ~14000 files) into Hbase
(1master + 3regions) and now enabling the table results the
following behavior on the cluster:
1. Master says that opening started -
"org.apache.hadoop.hbase.master.AssignmentManager: Handling
transitio
I assume you're using HBase 0.90.x where HBASE-4015 isn't available.
>> 5. And so on, till some of Slaves fail with "java.net.SocketException:
Too many open files".
Do you have some monitoring setup so that you can know the number of open
file handles ?
Cheers
On Sun, Oct 30, 2011 at 7:21 AM, Ma
On Thu, Oct 27, 2011 at 4:24 PM, Jignesh Patel wrote:
> How efficient it is to use asynch HBase for the performance improvement so
> that it can be used for accepting real time request from the online web
> application?
> https://github.com/stumbleupon/asynchbase
You might wanna ask people on the
>From Todd's comment for HBASE-4677:
I don't think we need to deprecate this before removal, because IMO
HRegionInterface is not a public API. Users should only be using the public
interfaces like HTable, LoadIncrementalHFiles, etc. There is no real
legitimate use to directly access the HRI API.
S
The latest trunk version.
Throw this logs:
2011-10-31 00:09:09,549 FATAL org.apache.hadoop.hbase.master.HMaster: Unhandled
exception. Starting shutdown.
java.io.FileNotFoundException: File does not exist: hdfs://C3S31:9000/hbase
at
org.apache.hadoop.hdfs.DistributedFileSystem.getFileStat
Hi,
We're interested in deploying Hbase with hadoop .205 in our sandbox
environment. Has anyone tried sizable deployments of hbase with Hadoop
0.20.205? What are your experiences?
Thanks,
Francis
Hi Gaojinchao,
-user (bcc)
+dev
This appears to be due to https://issues.apache.org/jira/browse/HBASE-4680 (and
also HBASE-4510 which sourced the whole issue), and is caused by the fact that
/hbase doesn't exist yet when you first start it up. I've filed
https://issues.apache.org/jira/browse/H