Managing HCatalog tables on Hortonworks Data Platform

This scenario applies only to Talend products with Big Data.

For more technologies supported by Talend, see Talend components.

This scenario describes a six-component Job that includes the common operations for the HCatalog table management on Hortonworks Data Platform. Sub-sections in this scenario covers DB operations including:

• Creating a table to the database in HDFS;

• Writing data to the HCatalog managed table;

• Writing data to the partitioned table using tHCatalogLoad;

• Reading data from the HCatalog managed table;

• Outputting the data read from the table in HDFS.