Hi,
We are planning to move our cluster from hbase 0.94.14 to 0.98.2.
Our query is -
If we have backup taken(using snapshots) on hbase 0.94.14, can we restore
the same backup on newer version of hbase 0.98.2?
Thanks
oc.tsdb
Hi,
if the namenode (or zookeeper) is down for some reason,
hbase-regionserver(on datanode) keep retrying to connect to zookeeper
continuously for long time.
We tried by setting hbase.client.retries.number to 1 in hbase-site.xml,
But no effect.
Can someone please let us know, hbase
Hi,
Does new hbase version(0.99) supports incremental backup using snapshots?
If not supported in current releases, is it planned to add in future
releases?
can we export snapshots to local file system directly?
Thanks
oc.tsdb
You can find rpm's under output/hbase/
Cheers
On Mon, Jun 2, 2014 at 10:52 PM, oc tsdb oc.t...@gmail.com wrote:
Hi,
To build rpm, we downloaded HBase 0.98.2 src from apache download link(
http://mirror.sdunix.com/apache/hbase/hbase-0.98.2/hbase-0.98.2-src.tar.gz
)
and other files
Vissapragada bhara...@cloudera.com
wrote:
On Tue, May 27, 2014 at 2:38 PM, oc tsdb oc.t...@gmail.com wrote:
Hi ,
1) Where can we find hbase.098 tar
with hbase 0.98 directory structure similar to hbase-0.94.19 ?
i,e ..
Directory structure of hbase 0.98
# ls
bin/ dev-support
Hi ,
1) Where can we find hbase.098 tar
with hbase 0.98 directory structure similar to hbase-0.94.19 ?
i,e ..
Directory structure of hbase 0.98
# ls
bin/ dev-support/ hbase-common/ hbase-hadoop2-compat/
hbase-prefix-tree/ hbase-shell/ LICENSE.txt README.txt
CHANGES.txt
Hi all,
We want to know if there is any option to remove duplicate data in Hbase
based on column family dynamically?
Thanks,
OC
Hi,
We are using HBase 0.94.14 and have only one cluster with 1NN and 4 DNs.
We are trying to export snapshot directly to local system(e.g local fs
path: /tmp/hbase_backup) as specified below.It is just exporting/copying
snapshots (.hbase-snapshot) but not actual data(.archive).Why the below
- from a shell on Cluster-1: clone_snapshot 'snapshotName', 'tableName'
4 and 5 I've no idea what you mean
Matteo
On Mon, Dec 9, 2013 at 11:25 AM, oc tsdb oc.t...@gmail.com wrote:
Hi,
we are taking tsdb data backup using HBase snapshots.
We tested the scenario as mentioned below:
1
resolution of a clone (that
in your case the is the restore of a snapshot of a restored table).
This problem was fixed as part of HBASE-8760, which should be integrated in
0.94.12
Matteo
On Tue, Dec 10, 2013 at 10:00 AM, oc tsdb oc.t...@gmail.com wrote:
Hi,
Thanks for your help.
More
Hi,
we are taking tsdb data backup using HBase snapshots.
We tested the scenario as mentioned below:
1. Created snapshots and exported all snapshots successfully.
Exported data contains archive+hbase-snapshot
2. Started HBase from scratch (removed all Hbase tabled and created again)
3.
Hi,
While exporting HBase snapshots we need to specify number of mappers to use
as mentioned below.To get better performance how many mappers can be used
and please let us know based on which parameters we need to decide on
number of mappers to use.I am new to HBase.
Please refer if there are
)
On Mon, Dec 2, 2013 at 10:01 PM, oc tsdb oc.t...@gmail.com wrote:
here is snapshot export logs.
mastre log:
===
2013-12-02 21:54:30,840 INFO org.apache.hadoop.hbase.master.LoadBalancer:
Skipping load balancing because balanced cluster; servers=1 regions=1
average=1.0
Hi ,
In order to take incremental backup using export of hbase , we followed
http://hbase.apache.org/book/ops_mgt.html#import
Few things that need clarification are :
1. what does version mean? is is the same version number which we give
during creation of hbase table ?
2. what if we don't
r1507792 | mbertozzi | 2013-07-28 05:17:39 -0700 (Sun, 28 Jul 2013) | 1
line
HBASE-9060 ExportSnapshot job fails if target path contains percentage
character (Jerry He)
On Mon, Dec 2, 2013 at 9:19 AM, oc tsdb oc.t...@gmail.com wrote:
Hi
' argument, outputFs would be an instance of
org.apache.hadoop.fs.LocalFileSystem.
Cheers
On Mon, Dec 2, 2013 at 9:06 PM, oc tsdb oc.t...@gmail.com wrote:
We see same logs for both options
013-12-02 09:47:41,311 INFO
org.apache.hadoop.hbase.master.snapshot.TakeSnapshotHandler: Running
copying to local file system' means ?
Cheers
On Fri, Nov 29, 2013 at 8:49 PM, oc tsdb oc.t...@gmail.com wrote:
Hi,
thanks for your replay.
We are able to export snapshot to another cluster But this is not
what
we
are looking for.
We want to export
Hi,
can someone please let us know if we can export snapshots data directly to
outside of cluster without copying to local.
Please refer us if there are any blog with example.
Below command is copying data to local file system under /tmp.
hbase org.apache.hadoop.hbase.snapshot.ExportSnapshot
is a sample command exporting to another cluster:
hbase org.apache.hadoop.hbase.snapshot.ExportSnapshot -snapshot
gs_1383068263 -copy-to hdfs://experiment-1d:8020/hbase -mappers 6
On Fri, Nov 29, 2013 at 4:02 AM, oc tsdb oc.t...@gmail.com wrote:
Hi,
can someone please let us know if we can export
Hi,
We are using HBase 0.94.10 version.
We could able to take snapshots for all hbase tables and export into
another cluster successfully.
To take HBase table snapshots we followed procedure given at below apache
link.
http://hbase.apache.org/book/ops.snapshots.html
Purpose of taking snapshots
Hi Matteo,
Thanks a lot for your quick and detailed explanation.
-OC
On Tue, Nov 19, 2013 at 10:43 PM, Matteo Bertozzi
theo.berto...@gmail.comwrote:
1.Is there a way to take incremental snapshots on HBase tables?
Due to the nature of hbase, when hfiles gets compacted your table will not
HI ,
I would like to know if JRE alone is sufficient to run HBASE services or
JDK is required ?
we are planning to install latest stable version of hbase
Thanks,
Oc.tsdb
Hi,
I am running a hadoop/hbase cluster with 6 nodes (1 name node, 5 data
nodes).
Two days back two of the machines went down due to some kernel crash.
These machines were rebooted after some time.
Meanwhile the cluster became unresponsive.
Today, to create disk space and let other application
Hi,
I am running a cluster with 6 nodes;
Two of 6 nodes in my cluster went down (due to other application failure)
and came back after some time (had to do a power reboot).
When these nodes are back I use to get WARN org.apache.hadoop.DFSClient:
Failed to connect to , add to deadnodes and
(besides region servers)?
On Thu, Aug 8, 2013 at 2:41 PM, oc tsdb oc.t...@gmail.com wrote:
I am using hbase-0.92
Region server was not running on any of the nodes.
Restarted the cluster. It started region server on all nodes except
HMaster but still unresponsive.
processes
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