Top "Cascading" questions

Cascading is a Query API, Query Planner, and Process Scheduler used for defining and executing complex, scale-free, and fault tolerant data processing workflows on a Hadoop cluster.

Populating cascading dropdown lists in JSP/Servlet

Suppose I am having three dropdownlist controls named dd1, dd2 and dd3. The value of each dropdownlist comes from database. …

jsp servlets drop-down-menu cascading
Introducing FOREIGN KEY constraint may cause cycles or multiple cascade paths

I am getting this error Introducing FOREIGN KEY constraint 'FK_dbo.Regions_dbo.Countries_CountryId' on table 'Regions' may cause …

entity-framework cascading
(doctrine2 + symfony2) cascading remove : integrity constraint violation 1451

First, sorry for my poor English... I got four entities : User, Application, Bundle & Entity. Here are their relations (with …

symfony doctrine-orm cascading referential-integrity
Hibernate @ManyToOne only works with CascadeType.ALL

I am using Hibernate 3.3.1 and i would like to create a relation between persons and an assigned company. They should …

hibernate many-to-one cascading
Gradle - Could not find method mavenRepo() for arguments

I've cloned the Cascading Pattern project, installed Gradle 2.0 - run and the commend gradle eclipse --stacktrace and I get the …

gradle cascading
How to create Cascading Drop Down (Country and State list) In Angular 6

How to create Cascading Drop Down (Country and State list) In Angular 6. I want a fully country and there state …

angular dropdown angular6 cascading country-codes
does anyone find Cascading for Hadoop Map Reduce useful?

I've been trying Cascading, but I cannot see any advantage over the classic map reduce approach for writing jobs. Map …

hadoop cascading
How do I pass arguments to an Oozie action using oozie.launcher.action.main.class?

Oozie has a config property called oozie.launcher.action.main.class where you can pass in the name of a "…

hadoop oozie cascading
JPA: How do I add new Items to a List with a OneToMany annotation

I have 2 tables. One is called Employee, and the other is called Phones, and an employee can have multiple Phones. …

java jpa one-to-many cascading
Why this gradle build script is not compiling java class?

I am trying to use Cascading in my Hadoop project. I am trying to implement first example given in Enterprise …

gradle cascading