Q&A BY TAG 'Hadoop'

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How to connect Denodo with HDFS?
answered 28-07-2021 05:59:41 -0400

Hi. Does anyone know what is the best way to connect Denodo with HDFS? I cannot find any article or how-to about this topic. I added data sources like Oracle and MySQL databases, Hive. But I need to connect to HDFS.

Answers: 3


15 Million records using Hadoop
answered 21-06-2019 21:04:13 -0400

Team I have a use case to process 15 Million records using Denodo DV. Can Denodo handle 15M+ records and able to do Data Analytics and Data Cataloging? Please advice. Please provide me the best practices. thansk in advance! BG

Answers: 1

large set Hadoop

SQL queries ran on native Data source in VDP
answered 29-08-2017 10:30:36 -0400

Hello there, I just a few questions, I was wondering if you could provide me with an answer. How can I edit a SQL query that I created directly on the Data Source(Hadoop)? How should the SQL query be written, names the datasource, table, and fiel...

Answers: 1

base view Hadoop Sql performance derived view

Kerberos connection to Hive server is throwing error
answered 13-03-2017 11:56:15 -0400

Have added following below entries in vdpadmin.bat file to be taken during java command: -Dsun.security.krb5.debug=true -Djavax.security.auth.useSubjectCredsOnly=false -Djava.security.krb5.conf=C:\utility\conf\krb5.ini -Djava.security.auth.login.confi...

Answers: 1

Kerberos Hive Hive JDBC Hadoop krb5 keytab