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Vespa basics Deploy an application Vespa applications Schemas Writing Querying Ranking Operations What's more Learn m...

Menu Language en zh Apache Powered By Documentation Getting Started Architecture Tutorials Drill-on-YARN Install Dril...

Menu Language en zh Apache Powered By Documentation Getting Started Architecture Tutorials Drill-on-YARN Install Dril...

Menu Language en zh Apache Powered By Documentation Getting Started Architecture Tutorials Drill-on-YARN Install Dril...

The mc find command supports searching for objects on an AIStor deployment. You can also use the command to search for files on a filesystem. Syntax Example The following command searches for all objects matching the specified pattern in the mydata bucket on the myaistor AIStor deployment:

The mc head command displays the first n lines of an object, where n is an argument specified to the command. mc head does not perform any transformation or formatting of object contents to facilitate readability. You can also use mc head against the local filesystem to produce similar results to the head command-line tool. Syntax Example The following command returns the first 10 lines of an object in the mydata bucket on the myaistor AIStor deployment:

The mc tree command lists all prefixes inside an AIStor bucket in a tree format. The command optionally supports listing all objects inside of bucket at each prefix, including the bucket root. You can also use mc tree against a local filesystem directory to produce similar results to the tree command-line tool. Syntax Example The following command prints a complete tree of all objects at any depth in the mydata bucket on the myaistor AIStor deployment:

This page covers settings that control behavior related to AIStor bucket notifications. You can establish or modify settings by defining: an environment variable on the host system prior to starting or restarting the AIStor Server. Refer to your operating system’s documentation for how to define an environment variable. a configuration setting using mc admin config set. If you define both an environment variable and the similar configuration setting, AIStor uses the environment variable value.