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  • Data Integration Connectors
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Table of Contents

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  1. Preface
  2. Introduction to Hadoop Files V2 Connector
  3. Hadoop Files V2 connections
  4. Mappings and tasks with Hadoop Files V2 Connector
  5. Appendix A: Hadoop Files V2 data type reference

Hadoop Files V2 Connector

Hadoop Files V2 Connector

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Rules and guidelines for data types

Rules and guidelines for data types

Consider the following rules and guidelines for data types:
  • Parquet data types support:
    • The following table shows the parquet version and the supported data types:
      Parquet Version
      Supported Data Types
      Supported Distributions
      2.1.0
      Decimal
      CDH 5.15
      2.3.0
      Date, Time_Millis, Timestamp_Millis
      HDP 2.6, HDI 3.6
      2.3.1
      Date, Time_Millis, Time_Micros, Timestamp_Millis, Timestamp_Micros
      CDH 6.1
      2.4.0
      Date, Time_Millis, Time_Micros, Timestamp_Millis, Timestamp_Micros
      HDP 3.1, HDI 4.0
    • You can use the Decimal data types when you run a mapping in CDH 5.15, CDH 6.1, HDP 2.6, HDP 3.1, and HDI 4.0 distributions.
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