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arangodb/Documentation/DocuBlocks/walPropertiesGet.md

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@brief retrieves the configuration of the write-ahead log internal.wal.properties()

Retrieves the configuration of the write-ahead log. The result is a JSON array with the following attributes:

  • allowOversizeEntries: whether or not operations that are bigger than a single logfile can be executed and stored
  • logfileSize: the size of each write-ahead logfile
  • historicLogfiles: the maximum number of historic logfiles to keep
  • reserveLogfiles: the maximum number of reserve logfiles that ArangoDB allocates in the background
  • syncInterval: the interval for automatic synchronization of not-yet synchronized write-ahead log data (in milliseconds)
  • throttleWait: the maximum wait time that operations will wait before they get aborted if case of write-throttling (in milliseconds)
  • throttleWhenPending: the number of unprocessed garbage-collection operations that, when reached, will activate write-throttling. A value of 0 means that write-throttling will not be triggered.

@EXAMPLES

@EXAMPLE_ARANGOSH_OUTPUT{WalPropertiesGet_mmfiles} require("internal").wal.properties(); @END_EXAMPLE_ARANGOSH_OUTPUT