Interesting on why you need to do so?
On Tue, Apr 1, 2014 at 3:11 AM, Manju M manjumohapatra1...@gmail.comwrote:
Without mapping /mounting the hbase table , how can I access and query
hbase table ?
Without mapping /mounting the hbase table , how can I access and query
hbase table ?
Can you elaborate a little on what exactly you mean by mounting? The
least you will need to have hbase data query able in hive is to create an
external table on top of it.
On Mon, Mar 31, 2014 at 2:11 PM, Manju M manjumohapatra1...@gmail.comwrote:
Without mapping /mounting the hbase table ,
Usually to access Hbase from Hive, you will map Hbase table using
.HBaseStorageHandler and specifying Hbase table in TBLPROPERTIES.
But my question is ..I have to Access Hbase records directly .
INSERT OVERWRITE TABLE top_cool_hbase SELECT name, map(`date`,
cast(coolness as int)) FROM*
Hi Manju,
If I am understanding correctly what you are trying to do, there is no
current great to achieve that with the existing hive hbase integration.
Ofcourse you can read and write data to HBase like you mentioned, but that
is pretty much it. If you need more fine grained access like
On Sun, Jun 2, 2013 at 4:44 AM, Michael Segel michael_se...@hotmail.comwrote:
Sure, but that wont change the fact that Coprocessors should go under a
massive rewrite.
Can you elaborate a bit?
I would say we had our reasons for how things are but I don't want to
defend the design here, I'd
On Sat, Jun 1, 2013 at 10:20 PM, James Taylor jtay...@salesforce.comwrote:
These approaches all sound somewhat brittle and unlikely to be relied on
for a production system (more here: https://issues.apache.org/**
jira/browse/HBASE-8607 https://issues.apache.org/jira/browse/HBASE-8607).
Sounds
On Sat, Jun 1, 2013 at 8:15 PM, Michael Segel michael_se...@hotmail.comwrote:
What happens when you restart the RS?
I think 1) the master is given a heads-up, 2) all of the regions are
closed, 3) the JVM is bounced and everything is reloaded, 4) the RS comes
back up and checks in with the
Is there a benefit to restarting a regionserver in an OSGi container versus
restarting a Java process?
Was that rhetorical?
Absolutely.
Think of a production environment where you are using HBase to serve data in
real time.
Sent from a remote device. Please excuse any typos...
Mike Segel
Isn't the time to restart and the steps necessary more or less the same? Or
will the objects that hold the in memory state survive across the reload?
Will they still share a classloader (maintain equality tests)? What if the
implementation / bundle version changes? We are taking about an upgrade
Well,
What happens when you restart the RS?
Suppose I'm running a scan on a completely different table and you restart the
RS?
What happens to me?
I havent thought through the whole problem, but you need to put each table's CP
in to its own sandbox.
(There's more to it and would require
These approaches all sound somewhat brittle and unlikely to be relied on
for a production system (more here:
https://issues.apache.org/jira/browse/HBASE-8607). Sounds like a rolling
restart is the best option in the near/medium term. Our pain points are
more around how to get to the point
Sure, but that wont change the fact that Coprocessors should go under a massive
rewrite.
You're hitting a problem that Sybase faced while Informix (datablades) didn't
when it came to running end user code within the engine.
But I'm dating myself...
On Jun 1, 2013, at 3:20 PM, James Taylor
On 05/24/2013 02:50 PM, Andrew Purtell wrote:
On Thu, May 23, 2013 at 5:10 PM, James Taylor jtay...@salesforce.comwrote:
Has there been any discussions on running the HBase server in an OSGi
container?
I believe the only discussions have been on avoiding talk about coprocessor
reloading, as
On Thu, May 23, 2013 at 5:10 PM, James Taylor jtay...@salesforce.comwrote:
Has there been any discussions on running the HBase server in an OSGi
container?
I believe the only discussions have been on avoiding talk about coprocessor
reloading, as it implies either a reimplementation of or
: Re: querying hbase
I haven't tried that because I don't know how to. Still I think I am
looking for a nice GUI interface that can take in HBase connection info
and
help me view the data something like pgadmin (or its php version), sql
developer, etc
On Tue, May 21, 2013 at 6:16 PM, Viral
__**__
From: Aji Janis aji1...@gmail.com
To: user user@hbase.apache.org
Sent: Tuesday, May 21, 2013 3:43 PM
Subject: Re: querying hbase
I haven't tried that because I don't know how to. Still I think I am
looking for a nice GUI interface that can take in HBase connection info
://phoenix-hbase.blogspot.com/) is what you are
looking for.
-- Lars
From: Aji Janis aji1...@gmail.commailto:aji1...@gmail.com
To: user user@hbase.apache.orgmailto:user@hbase.apache.org
Sent: Tuesday, May 21, 2013 3:43 PM
Subject: Re: querying hbase
I haven't tried
: Tuesday, May 21, 2013 3:43 PM
Subject: Re: querying hbase
I haven't tried that because I don't know how to. Still I think I am
looking for a nice GUI interface that can take in HBase connection info
and
help me view the data something like pgadmin (or its php version), sql
developer
These tools seem just like what I want! Thank you.
I am trying to play with it now but looks like in our Hbase
configuration HBASE_MANAGE_ZK is set to False in hbase-env and
hbase.zookeeper.property.clientPort is not set in hbase-site and
therefore I can't use hbasemanager or hrider. I am new to
(http://phoenix-hbase.blogspot.com/) is what you are
looking for.
-- Lars
From: Aji Janis aji1...@gmail.com
To: user user@hbase.apache.org
Sent: Tuesday, May 21, 2013 3:43 PM
Subject: Re: querying hbase
I haven't tried that because I don't know how to. Still I
Hi Aji,
With Phoenix, you pass through the client port in your connection
string, so this would not be an issue. If you're familiar with SQL
Developer, then Phoenix supports something similar with SQuirrel:
https://github.com/forcedotcom/phoenix#sql-client
Regards,
James
On 05/22/2013 07:42
are there any tools out there that can help in visualizing data stored in
Hbase? I know the shell lets you do basic stuff. But if I don't know what
rowid I am looking for or if I want to rows with family say *name* (yes SQL
like) are there any tools that can help with this? Not trying to use this
The shell allows you to use filters just like the standard HBase API but
with jruby syntax. Have you tried that or that is too painful and you want
a simpler tool ?
-Viral
On Tue, May 21, 2013 at 2:58 PM, Aji Janis aji1...@gmail.com wrote:
are there any tools out there that can help in
I haven't tried that because I don't know how to. Still I think I am
looking for a nice GUI interface that can take in HBase connection info and
help me view the data something like pgadmin (or its php version), sql
developer, etc
On Tue, May 21, 2013 at 6:16 PM, Viral Bajaria
Maybe Phoenix (http://phoenix-hbase.blogspot.com/) is what you are looking for.
-- Lars
From: Aji Janis aji1...@gmail.com
To: user user@hbase.apache.org
Sent: Tuesday, May 21, 2013 3:43 PM
Subject: Re: querying hbase
I haven't tried that because I don't know
...@gmail.com
To: user user@hbase.apache.org
Sent: Tuesday, May 21, 2013 3:43 PM
Subject: Re: querying hbase
I haven't tried that because I don't know how to. Still I think I am
looking for a nice GUI interface that can take in HBase connection info and
help me view the data something like pgadmin
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