- Bluemix
:IBM Bluemix ()
1: Bluemix
, (ETL) Bluemix Node-RED. , Node-RED IBM Analytics for Hadoop.
- Bluemix ( , ).
- .
- Node-RED Starter.
- ( ), CREATE ().
Node-RED. , IBM Analytics for Hadoop.
- Node-RED.
- API.
- , . IBM Analytics for Hadoop.
- App (), - Node-RED.
- CREATE () , , (RESTAGE). .
- , (Routes), Node-RED, , sampleName. mybluemix.net ( sampleName - , ), Node-RED .
,
- Go to your Node-RED flow editor ( Node-RED).
2. ETL Node-RED
Node-RED ETL. "" Twitter Hadoop (Hadoop Distributed File System, HDFS). - "". Node-RED :
- Twitter .
- Twitter, :
- twitter . Twitter. Twitter , .
- , Twitter .
- cloud.
- cloud tweets Ok.
- , ibm hdfs () .
- Twitter hdfs.
- ibm hdfs, :
- , (, sampleTwitterData/stream). "", .
- Ok.
- Node-RED Deploy ().
- .
. Twitter . HDFS Hadoop (BigInsights) 20 ( HDFS BigInsights).
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HDFS , . , . HDFS, 455 , Yahoo, Hadoop. Hadoop Bluemix SoftLayer. - 18 , .
3. IBM Analytics for Hadoop ""
ETL , IBM Analytics for Hadoop Bluemix.
- Bluemix. Services () IBM Analytics for Hadoop.
- LAUNCH (), BigInsights.
- IBM InfoSphere BigInsights , : /user/biblumixsampleTwitterData/stream
- (Sheet) .
(Sheet) BigSheets. BigSheets - -, . : , Hadoop MapReduce.
,
- (Save as Master Workbook).
- tweets
- Save (), BigSheets.
- (Build new workbook). , , , BigSheets , , , . ( ).
- (Add sheets) , (Function).
- : Categories () (Entities).
- (Organization). , BigInsights ( Watson/NLP) .
- (Fill in parameter) (Header) .
( Header ()) , IBM Watson "".
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- , "cloud" "", (Organization). , . Save () > (Save & Exit) Save ().
- Run (). MapReduce "" HDFS. , , , 100%.
- (Add chart) > cloud > (Bubble Cloud) .
, .
- Run () , HDFS. , , , 100%.
, , "" 10 , cloud.
, ; , Twitter , , . .
, , IBM Interconnect -:
,
IBM InfoSphere BigInsights, IBM Bluemix.
, ETL Node-RED IBM Analytics for Hadoop. IBM Bluemix, . Node-RED , Hadoop.