java


How to form a list of maps in java spark


root
|-- code: string (nullable = true)
|-- mnemonic: string (nullable = true)
|-- key: long (nullable = true)
|-- country: string (nullable = true)
|-- crossID: struct (nullable = false)
| |-- codeKey: long (nullable = true)
| |-- codeGroupCode: string (nullable = true)
| |-- description: string (nullable = true)
| |-- externalCode: string (nullable = true)
|-- ITEM: struct (nullable = false)
| |-- type: string (nullable = true)
| |-- indicator: string (nullable = true)
| |-- imageIndicator: string (nullable = true)
| |-- col20: struct (nullable = false)
| | |-- cCode: string (nullable = true)
| | |-- vCode: string (nullable = true)
The above is the schema of my dataframe. Here I would like group the crossID and its elements as list of maps. Please help me how to do it in java spark.

Related Links

How can I change default elements color android layout?
Guice Request-scoped injection without a servlet (in an RPC server)
RPN Calculator Using Stacks
3D Fourier Transform using JTransforms in Android Studio
Converting RGB byte array to BufferedImage
Creating a term-by-file document matrix from a set of documents
Android POST request with JSON
Headless Selenium test which fills out a form?
How can I extract url from json data with escaped “\” in java
How to make the following sliders for a RGB program
Do/while loop not returning to the top?
How to split array in Rx filter
Dreaded 500 error trying to get MySql info with hibernate and poster into thymeleaf :(
I can view leaderboard but i cannot add any score in it
I have a file that i am trying to read through and get the information out of, but i keep getting this
detecting clicks not working

Categories

HOME
yii2
jdo
asp.net-core
webpack
google-play
appx
electron
alfresco
jira
google-oauth
webpack-2
ravendb
gitpitch
vifm
export-to-csv
circular-dependency
vb.net-2010
hapi
ef-migrations
solaris-10
samoa
google-cloud-speech
xlsxwriter
cultureinfo
uninstall
bpel
madlib
microsoft-chart-controls
react-chartjs
junit5
twilio-api
semantic-versioning
subset-sum
y86
android-ble
dartium
automake
serverside-rendering
libvpx
streamreader
qcombobox
qwt
logfiles
zip4j
jquery-nestable
tropo
aurelia-validation
elgg
pearson
titanium-android
nested-sets
medium.com
mikroc
paypal-express
bluegiga
hsv
maven-tomcat-plugin
wso2cloud
google-places
endeca-workbench
simple-framework
appfabric-cache
npapi
rake-task
knuth
angularjs-ng-click
java-metro-framework
issuu
starcluster
funcunit
yorick
dealloc
transcoding
multiprocessor
ccss
web2py-modules
gridcontrol
chronoforms
seed
spring-validator
jelly
distutils
selected
unc
word-processor
enter
fireworks
libc++
krl
h.323
getresponsestream
modelstate
nhibernate.search
noscript
aquaticprime
gacutil
spec#
grid-system
document-conversion

Resources

Mobile Apps Dev
Database Users
javascript
java
csharp
php
android
MS Developer
developer works
python
ios
c
html
jquery
RDBMS discuss
Cloud Virtualization
Database Dev&Adm
javascript
java
csharp
php
python
android
jquery
ruby
ios
html
Mobile App
Mobile App
Mobile App