Metadata Cleanup

Metadata Cleanup utility is currently only available on Mac and Linux.

[info] Important

A backup must be done before performing any dremio-admin command. See Backup for more information.

All dremio-admin clean commands must be done with the Dremio Master coordinator completely shut down. See Startup/Shutdown for more information.

Compact metadata

Compacts metadata store entries.

Usage

dremio-admin clean -c
dremio-admin clean --compact

Delete orphan entries

Deletes orphan metadata store entries.

Usage

dremio-admin clean -o
dremio-admin clean --delete-orphans

Delete jobs

Deletes jobs older than the specified threshold days. If no threshold is specified defaults to 2147483647 days.

Usage

dremio-admin clean -j
dremio-admin clean --max-job-days

Re-index data

Re-index data.

Usage

dremio-admin clean -i
dremio-admin clean --reindex-data

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