Studioのconfiguration.yaml構成ファイル

XML形式でのサンプル構成ファイルは、以下のようになります。

# Maximum number of items returned per cell execution. Additional items will be truncated.
# Unit: count / number of items
resultSizeLimit: 1000

# Maximum size of a cell result. If a cell result exceeds this size then the cell execution will fail.
# Unit: bytes
maxResultSizeBytes: 524288

# Cell execution timeout. A value of 0 indicates no Studio-specific timeout is applied. Instead, 
# use the DSE server timeouts that are configured in dse.yaml.
# Unit: milliseconds
executionTimeoutMs: 0

# Options to configure the Studio web server.
server:
 httpPort: 9091
 # WARNING: Changing the setting from the default (localhost) can pose a security risk as other
 # users on external machines can gain access to notebooks and the DSE clusters those 
 # notebooks are connected to. Studio is designed to be used as a desktop application. 
 # Distributed deployment introduces potential security risks.
 # See http://docs.datastax.com/en/latest-studio/studio/reference/configuration.html for documentation.
 httpBindAddress: localhost

# Studio logging options.
logging:
 fileName: studio.log
 maxLogFileSize: 250 MB
 maxFiles: 10
 directory: ./logs
 # Spark SQL log level
 # 0: Disable all logging
 # 1: Log severe error events that cause the driver to stop
 # 2: Log errors that may allow driver to continue
 # 3: Log events that might results in an error
 # 4: Log general driver progress information
 # 5: Log detailed driver debug information
 # 6: Log all driver activity
 sparkSQLLogLevel: 0

# The path to the local file system where user data is stored.
userData:
  # Defaults to .datastax_studio folder in your home directory, such as  ~/.datastax_studio
  # Set to a non-null value to override.
  baseDirectory: null

  # Time interval between revision saves when only minor changes are made. 
  # For example, revision cell code and settings changes. Major changes, such as executing a cell 
  # and getting a new result, always create a revision history unless the result is identical 
  # to the prior values.
  historySaveFrequencyInSeconds: 300
  # Directory to store notebooks revisions that can be restored.
  historyDirectory: history
  # Enable Gzip compression of history files.
  compressHistoryFiles: true
  # Enable pruning of history revisions. When there are more than "minHistoryRevisionsToKeep"
  # history revisions, revisions older than "maxDaysOfHistoryToKeep" days are deleted.
  pruneRevisionHistoryEnabled: true
  # Maximum number of days to retain history revisions.
  maxDaysOfHistoryToKeep: 30
  # Minimum number of revisions to retain before pruning by date is enforced.
  minHistoryRevisionsToKeep: 25