package Metadata
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Type Members
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case class
MetaData(traces: Long, events: Long, pairs: Long, lookback: Int, has_previous_stored: Boolean, filename: String, streaming: Boolean, log_name: String, mode: String, compression: String, start_ts: String, last_ts: String, last_declare_mined: String) extends Serializable with Product
This class describes the metadata object.
This class describes the metadata object. This object is stored in the database and maintains some key statistics for the log database (e.g. the number of traces, the number of event type pairs) as well as other important parameters (e.g. the compression algorithm that will be used, the values for lookback and split_every_days etc)
- traces
The number of indexed traces
- events
The number of indexed events
- pairs
The number of indexed pairs
- lookback
The value for the parameter lookback
- has_previous_stored
Flag parameter, shows if there are previously indexed traces in this log database
- filename
The name of the last log file indexed in this log database
- log_name
The name of the log database
- mode
Set to timestamps/positions depending on if the timestamps are stored in the IndexTable or just the events positions
- compression
The compression algorithm that will be used while storing the tables in the database.
- start_ts
The timestamp of the first event
- last_ts
The timestamp of the last event
Value Members
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object
SetMetadata
This class facilitates the initialization and loading of the Metadata object