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Custom policies - Trying to get data from Denodo base view

Using Denodo 8.0, I'm trying to build a custom policy that will be applied to a specific derived view, that works this way: When user tries to access the data of a derived view, the policy checks to see if the current user is in a config table. If th...

Denodo 8.0 custom policy jmx

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denodo-v80-update-202107152200.jar fails command line update

./jre/bin/java /opt/denodo/updates-for-denodo-20210715/denodo-v80-update-202107152200.jar "/opt/denodo/denodo_platform_8_0" -c Error: Could not find or load main class .opt.denodo.updates-for-denodo-20210715.denodo-v80-update-202107152200.jar Caused b...

Denodo 8.0 update Error Virtual DataPort

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Custom functions jar file renaming and name conflicts

Hello, When we started developing custom functions in Denodo, we had stored them all in a single package. However, we have now reached about 200 custom functions and in order to simplify maintenance, we would like to split that package in 3 (Date func...

Denodo 8.0 extension Custom Functions

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MEDIAN gives an error

While calculating median. I am receiving the following error. [GROUPBY] [ERROR] java.lang.reflect.InvocationTargetException Received exception with message 'java.lang.reflect.InvocationTargetException' The logs are as follows: *ERROR 2021-05-31T09:38...

Denodo 8.0 Error data aggregation

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Denodo 8 - SSL Configuration and TLS Configuration Script

Team, I'm in the process of configuring SSL for our Denodo 8.0 servers. I'm on the step where we use the TLS Configurator to configure / enable SSL for the platform componenets. For the most part, everything is clear with one exception. The instruction...

Denodo 8.0 SSL

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Help ASAP with Property File Location

Hello, we have created a custom policy to provide row-level security to certain objects. Inside the logic, this policy works with config tables to get the provided level of security for the users via JDBC. Since we are connecting via JDBC, we have to s...

Denodo 8.0 custom policy properties

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PostgreSQL v 13.2 Database connector/JDBC drivers - When?

Hi there, I know it is very early on to be asking this question, but does anyone know by when the JDBC drivers for v13.2 of PostgreSQL will be available, or if they are already available, where to get them? At the moment the highest version in the se...

Denodo 8.0 Connector PostgreSQL JDBC Remote Tables

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Apache zeppelin install windows for Denodo8

I would like to know the step by step process to install the open the zeppelin in my local windows machine I have the zeppelin zip and after extract execute zeppelin.cmd and configured denodo/interpreter-setting.json file. Still I am not able/launch t...

Zeppelin Denodo 8.0

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Isolated query of a joint view

Hello, is it possible to solve the following scenario: I have two views with different sources, which I would like to join (a push-down is therefore not possible). I want to join these views and make them available for reporting. However, the reportin...

Denodo 8.0 performance join

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Column based security in Custom Policy?

We've built a Java custom policy that returns certain rows of data based on the user's security in a config table, but can Custom Policies give us column-level security? As in, can Denodo return only a certain amount of columns of a table based on the ...

Denodo 8.0 custom policy data security