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  1. Preface
  2. Part 1: Hadoop Integration
  3. Part 2: Databricks Integration
  4. Appendix A: Connections

Grant Access Permissions to ADLS Gen2 Storage

Grant Access Permissions to ADLS Gen2 Storage

When the HDInsight cluster uses an ADLS Gen2 storage resource, grant permission to the storage for Informatica users.
ADLS Gen2 does not support recursive permissions, so you must set permissions on directories and files individually through the command line. To make permission setting easier, Informatica provides scripts that you can download, customize and run. You can also set permissions manually.
To use the scripts, download and uncompress the script .zip archive from the Informatica Knowledge Base. Follow the instructions in the archive Readme file to grant access to Informatica users, and then run the scripts on a Windows machine.
  1. Grant read and execute permissions on the blob container where the ADLS Gen2 account resides.
  2. Grant read, write, and execute permissions to the following directories:

      /tmp

      /app-logs

      /hive/warehouse

      /blaze/workdir

      /user

      /var/log/hadoop-yarn/apps

      /mr-history

      /tezstaging

      /mapreducestaging

      /atshistory/active

      /atshistory/done

  3. Grant read and execute permissions to the following directories:

      /hdp/apps/<version> -- grant permissions on the directory and the files that it contains

      /atshistory -- grant permissions on the directory