Connect Hadoop to ElasticSearch using Talend


This blog will show how to update an ElasticSearch index with data from HDFS file using the Talend Open Studio for Big Data ETL tool.

  1. First create a new job in Talend Studio such as HDFStoESindexjob.
  2. Drag the following components into the Design area:
    • tHDFSconnection_1—-onsubok—-> tHDFSinput_1—–row1(Main)–> tWriteJSONField_2—–row2(Main)—>tRESTClient_1



Talend Tutorials:

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