Hello All,
I have been using the AWS setup for EMR for some time now and I am currently in
the process of implementing spark/shark on my own cluster. I am installing from
https://github.com/downloads/mesos/spark/spark-0.6.0-sources.tar.gz. Which
includes hive0.9.0. I am using this with s3 and a
Thanks Ruslan,
Please see my inline comments,
Why do you need metadata backup? Can't you just store all the table create
statements in an init file?
MM: Because I don't want to depend on the init script that will have all
the entries for all the tables.
And this backup tool should be independent
Is there an index in the RC File to avoid a complete pass on the
record "keys" for matching old and new records. Also, wouldn't the
RCFile need to be rebuilt anyway, since the file actually stores
blocks of n rows by m column achieving a certain block size? I haven't
carefully read the RCFi
Sorry hit the send too soon :)
While storing data in a column major format such as RCFile would help with
adding new column data after executing an alter table...add columns
statement, Hive doesn't provide a way to do it today. It is possible to do
so outside of Hive today, but we would need to en
On Sun, Dec 9, 2012 at 10:32 PM, Bertrand Dechoux wrote:
> I will reopen the subject a bit.
>
> I don't know the details of the RCFile implementation in Hive but if the
> data were stored that way it is theoretically possible to add the column
> data even without append and without rewriting the w
Thanks! Looks like I've missed enabling the concurrency flag.
-karlen
From: Edward Capriolo [mailto:edlinuxg...@gmail.com]
Sent: Monday, December 10, 2012 7:19 AM
To: user@hive.apache.org
Subject: Re: PK violation during Hive add partition
This also could be an issue with datanucleas and m$ sql
I did not tried thrift, so not sure whether this will work or not.
Thanks,
Vinod
On Mon, Dec 10, 2012 at 9:31 PM, John Omernik wrote:
> Will that work for my thrift server connections?
>
>
> On Sun, Dec 9, 2012 at 7:56 PM, विनोद सिंह wrote:
>
>> Put a .hiverc file in your home directory contai
Will that work for my thrift server connections?
On Sun, Dec 9, 2012 at 7:56 PM, विनोद सिंह wrote:
> Put a .hiverc file in your home directory containing commands, Hive CLI
> will execute all of them at startup.
>
> Thanks,
> Vinod
>
> On Sun, Dec 9, 2012 at 10:25 PM, John Omernik wrote:
>
>> I
This also could be an issue with datanucleas and m$ sql server. The project
only officially supports derby and MySQL. Only tests using derby.
Everything else is at your own risk.
On Mon, Dec 10, 2012 at 10:08 AM, Ruslan Al-Fakikh wrote:
> Hi!
>
> Have you enabled Hive concurrency? Hive should not
Hi Manish!
Why do you need metadata backup? Can't you just store all the table create
statements in an init file? If you care about Partitions that have been
created dynamically then you can restore them from data by RECOVER
PARTITIONS (if using Amazon EMR) or an analog check command for a regular
Hi!
Have you enabled Hive concurrency? Hive should not be accessed concurrently
if the appropriate property is not enabled.
Ruslan
On Sat, Dec 8, 2012 at 6:01 AM, Karlen Lie wrote:
> nal table, and the query below is run concurrently by multiple oo
Sending again, as got no response.
Can somebody from Hive dev group please review my approach and reply?
Cheers,
Manish
On Thu, Dec 6, 2012 at 11:17 PM, Manish Malhotra <
manish.hadoop.w...@gmail.com> wrote:
> Hi,
>
> I'm building / designing a back-up and restore tool for hive data for
> Disa
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