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  1. Preface
  2. Part 1: Introduction to Profiles
  3. Part 2: Profiling with Informatica Analyst
  4. Part 3: Profiling with Informatica Developer

Profile Guide

Profile Guide

Complex File Data Object from an Avro or Parquet Data Source in HDFS

Complex File Data Object from an Avro or Parquet Data Source in HDFS

You can create a complex file data object from an Avro or Parquet data source in HDFS. You can use the data object to create and run a column profile.
You can create a complex file data object from an Avro or Parquet file or on a folder that contains multiple Avro or multiple Parquet files. You can create a complex file data object from an Avro and Parquet data source with file or connection access type and resource format as Binary, Avro, or Parquet. You have to create an HDFS connection before you create a complex file data object from the Avro and Parquet data sources.
You can choose the Resource Format as
Avro
or
Parquet
only for flat structured Avro and Parquet data sources.
You can choose one of the following options when you create a data object from Avro and Parquet files in HDFS:
  • Select the access type as file and resource format as Binary.
  • Select the access type as file and resource format as Avro or Parquet.
  • Select the access type as connection and resource format as Avro or Parquet.

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