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Indexes vs Partitions in hive - Hive - [mail # user]
...Hi All,How indexes in hive are different than partitions? both improves query performance as per my knowledge then in what way they differ?What are the situations I'll be using indexing or p...
   Author: Chhaya Vishwakarma, 2014-09-08, 10:27
Handling blob in hive - Hive - [mail # user]
...Hi,I want to store and retrieve blob in hive.Is it possible to store blob in hive?If it is not supported what alternatives i can go with?Blob may reside inside an relation DB also.I did some...
   Author: Chhaya Vishwakarma, 2014-08-08, 03:41
Multilanguage support in hive - Hive - [mail # user]
...Hi,I would like to store French data in hive table is it possible?If yes how can I do it? Any example would be great helpRegards,Chhaya Vishwakarma________________________________The content...
   Author: Chhaya Vishwakarma, 2014-07-04, 07:11
Column selection in Hive - Hive - [mail # user]
...HiI have a Customer table with 200 columns I want to create another table from Customer table which should have only 190 columns.How can i skip few columns in hive from base table?Regards,Ch...
   Author: Chhaya Vishwakarma, 2014-06-30, 09:55
using hive commands in shell scripts - Hive - [mail # user]
...Hi,I have a problem where i need to pass columns to shell script that will be utilized inside a shell script. Then i need to iterate over the columns and do some processing , i want to store...
   Author: Chhaya Vishwakarma, 2014-06-05, 03:18
[expand - 1 more] - Storing result of a query in a variable - Hive - [mail # user]
...Hi ,I have a query whose result I wanted to store in a variableHow can I do it ?I tried./hive -e  "use telecom;insert overwrite local directory '/tmp/result' selectavg( a from abc;"./hi...
   Author: Chhaya Vishwakarma, 2014-06-02, 07:07
Connecting hive to SAP BO - Hive - [mail # user]
...Hi,I have connected SAP BO to Hive using a ODBC driver. I am able to see the database and table in hive. but when i fetch data from hive it gives error asorg.apache.hadoop.hìve.serde2.SerDeE...
   Author: Chhaya Vishwakarma, 2014-05-20, 04:59
Reading hive table using Pig script - Hive - [mail # user]
...Hi,Hi,I am trying to read hive table using PIG script but when I run a pig code to read a table in hive its giving me following error2014-02-12 15:48:36,143 [main] WARN  org.apache.hado...
   Author: Chhaya Vishwakarma, 2014-02-12, 10:37
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB