Hi Vivek Veeramani,
Actually, I already have that. But with the wiki dataset, I can only do
select * queries.
Thanks,
Xiaohe
On Thu, Apr 2, 2015 at 1:44 PM, vivek veeramani vivek.veeraman...@gmail.com
wrote:
Hi Xiaohe,
If it's data set that you're looking for, you can find wikipedia data
Hi Xiaohe,
You can try TPC-DS from https://github.com/hortonworks/hive-testbench.
It contains large number of queries with complex joins.
Chao
On Wed, Apr 1, 2015 at 9:30 PM, xiaohe lan zombiexco...@gmail.com wrote:
Hi All,
I am new to Hive. Just set up a 5 node Hadoop environment and want
Could you use SQL standards based authorization to deny CREATE TABLE
privileges to everybody except the database owner, and then make people ask
the owner to create tables for them?
-- Lefty
On Thu, Apr 2, 2015 at 4:44 PM, Chen Song chen.song...@gmail.com wrote:
Got it. Thanks.
On Thu, Apr
[@@ OPEN @@]
Hi All,
I've attempted to upgrade the hive instance on my dev cluster from 0.14 to 1.1
that's built on HDP 2.2. I've been able to fix most of the issues thus far, but
I'm having a problem with the WebHCat server. Every other service starts up for
hive except for the whcat server.
I agree.
In most RDBMSs DDL statements in DEV/Test are carried out by users who are
assigned database Owner (DBO) role or aliased to it with little risk.
In production users can have DML or DQ permissions (through belonging to
appropriate groups/roles). However, no DDL. In general the
Got it. Thanks.
On Thu, Apr 2, 2015 at 11:29 AM, Alan Gates alanfga...@gmail.com wrote:
When someone creates a table in your 'abc' database it should by default
be in '/my/preferred/directory/_tablename_'. However, users can specify
locations for their tables which may not be in that
Are you suggesting taking advantage of the sorted order to seek to the key
mentioned in a SARG
Pretty much, yes. It's essentially the same use case as predicate
pushdown for the live table case (already implemented), which converts
predicates into a scan, and we should be able to reuse a
https://github.com/hortonworks/hive-testbench
The official procedure to generate and upload the data has never worked for
me (and it looks like it's not a supported software), so it could be a bit
tricky to do it manually and on a single host. The good point is you
already have several queries and
I have a dumb question on DDL statement create database
Say if I create a database
CREATE DATABASE abcLOCATION '/my/preferred/directory';
When later on someone needs to create a table in this database, is there a
way to force the location of the table to be under /my/preferred/directory?
I
Hello ,
I have a issue on hive , with tez engine . When try to execute a query , with
tez engine , the query is 9 times slower than map/reduce .
The query is a left outer join on two table using orc storage .
With map/reduce i have :
Job 0 : Map 27 Reduce 256
Job 1 : Map 27 Reduce 256
Time
https://github.com/hortonworks/hive-testbench
The official procedure to generate and upload the data has never worked
for me (and it looks like it's not a supported software), so it could be
a bit tricky to do it manually and on a single host.
I wrote the MapReduce jobs for that
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