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Re: hive variables

Thanks Nitin, I've added that information to the wiki on the Variable Substitution page . Please check my wording and let me know if revisio

Re: How to load json data with nested arrays into hive?

Hi, Chris, I like the Json serde solution better, but there's another alternative to achieve what you're trying to do. Using the Brickhouse's json_split UDF (https://github.com/klout/brickhouse) and the mdmp_raw_data table you already have, one can do the following: ADD JAR file:///.../brickhouse

Re: DDLTask. Database does not exist:

Ok. It seems if I start hive from the same directory path I used to launch tpds script to generate database/input, the database is recognized. If I change the current location, then not.  For example: hadoop@nectar-11:~/rgrandl/hive/hive-testbench$ ./tpcds-setup.sh 20 if I launch hive from her

DDLTask. Database does not exist:

Hi guys, I have created a database using this link: https://github.com/cartershanklin/hive-testbench, which basically creates a database: tpcds_bin_partitioned_orc_20.db and input data using TPC-DS benchmark. The database is visible in HDFS under /user/hive/warehouse/tpcds_bin_partitioned_o

Greetings:::A idea about XACML

Hi Nitin, Can you please provide me some insight into how to secure HIVE using XACML? Scenario. User A owns a table A User B owns a table B. Using Hive QL, User A cannot delete table B User B cannot delete table A. Is that achievable? PS-> Hive is installed on EMR Please help me. Thanks, S

overriding slave for a particular job

Hi Can I override slaves nodes for one of my job only. Let say I want current job to be executed on node1 and node2 only. If both are busy let the job wait. Thanks Shushant

Re: HCatalog access from a Java app

I’m also experimenting with version 0.13, and see that it differs from 0.12 significantly. Can you give me a code example for 0.13? Thanks Brian On Jun 13, 2014, at 9:25 AM, Brian Jeltema wrote: > Version 0.12.0. > > I’d like to obtain the table’s schema, scan a table partition, and use the