Table of Contents

Search

  1. Preface
  2. Using Metadata Manager
  3. Configuring Metadata Manager
  4. Application Resources
  5. Business Glossary Resources
  6. Business Intelligence Resources
  7. Custom Resources
  8. Data Integration Resources
  9. Data Modeling Resources
  10. Database Management Resources
  11. Universal Resources
  12. Managing Resources
  13. Loading and Monitoring Resources
  14. Managing Permissions
  15. Resource Migration
  16. Repository Migration
  17. Appendix A: Metadata Manager Login
  18. Appendix B: Metadata Manager Properties Files
  19. Appendix C: Resource Configuration Files
  20. Appendix D: Glossary

Metadata Manager Administrator Guide

Metadata Manager Administrator Guide

Search Queries

Search Queries

Use a search query to reduce the number of entities that Metadata Manager extracts from the Hadoop cluster. Limiting the number of entities that Metadata Manager extracts reduces the amount of time it takes to load the Cloudera Navigator resource.
By default, Metadata Manager does not extract HDFS entities from certain directories that contain only canary files, log files, history files, or deleted files.
By default, Metadata Manager does not extract HDFS entities from the following directories or their subdirectories:
  • */.cloudera_manager_hive_metastore_canary
  • /hbase/oldWALs
  • /hbase/WALs
  • /tmp/logs
  • /user/history/done
  • /tmp/hive-cloudera
  • /tmp/hive-hive
  • */.Trash
Metadata Manager uses the following default search query:
NOT ((fileSystemPath:*\/.cloudera_manager_hive_metastore_canary*) OR (fileSystemPath:\/hbase\/oldWALs*) OR (fileSystemPath:\/hbase\/WALs*) OR (fileSystemPath:\/tmp\/logs*) OR (fileSystemPath:\/user\/history\/done*) OR (fileSystemPath:\/tmp\/hive-cloudera*) OR (fileSystemPath:\/tmp\/hive-hive*) OR (fileSystemPath:*\/.Trash*))
To prevent Metadata Manager from extracting other entities, update the default search query.

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