Upgrade Spark

By -
Follow instructions here
https://www.cloudera.com/documentation/spark2/2-1-x/topics/spark2_installing.html

Note: you may need to also install newer version of CDH 5.13
5.13.0-1.cdh5.13.0.p0.29

Download CSD
http://archive.cloudera.com/spark2/csd/
Place this in /opt/cloudera/csd
Set ownership to cloudera-scm:cloudera-scm with permission 644.
chown  cloudera-scm:cloudera-scm *.jar
sudo chmod 644 *.jar

Restart Cloudera SCM
service cloudera-scm-server restart

Download Parcel

https://archive.cloudera.com/spark2/parcels/latest/



Add Parcel repositories to the Configuration section, download and distribute

http://quickstart.cloudera:7180/cmf/parcel/status































Comments











Post a Comment



















Popular posts from this blog









How to create an organizational chart in your webpage using Google Organization Chart Tools







By


Dora



-














Image







https://developers.google.com/chart/interactive/docs/gallery/orgchart   While googling for some information on organizational charts of various companies, I came across this cool visualization tool  on Google Developers.   If you are comfortable with JavaScript and want a quick and easy way to churn out a simple organizational chart that displays on a webpage, this tool is quite useful.     Organizational chart churned out using Google's Visualization OrgChart object     To use it, follow these few steps   Step 1: Include this tag in your <head> tag in your HTML file    <script  type = 'text/javascript'  src = 'https://www.google.com/jsapi' ></script>    Step 2: Load visualization package and set callback method when page loads   In this case, the callback method is "drawChart".     <script  type = 'text/javascript' >        google . load ( 'visualization' ,  '1' ,  { packages :[ 'orgchart' ]});      ...








Read more











Embed JSX code with if condition in React app







By







-















     renderPrice(pt)  {    if (pt.amountpaid!="") {        let ctrl = (           <>             <div>                 <label>Price</label><br/>                 <input type="text" readOnly name="amountpaid" value={pt.amountpaid} />             </div>           </>          );          return ctrl;     } //end if } //end renderPrice render () {      const   priceElement  =  this . renderPrice ( purchasetransaction );     return  (                  < div   style = { { marginTop :   '5em' , marginLeft : '2em' } } >  ...








Read more