Congress is talking about reducing the amount of time that the metadata is kept, from five years to eighteen months.
Metadata is kept on one server.
The size of the metadata is small (i.e., 16 bytes per record); however, the percentage of the metadata that can be kept in the buffer is important as it affects the number of local files that will be created.
Under the revamped rule, call metadata records would be kept by phone companies, not the government.
Metadata for tables and partitions is kept in the Hive Metastore.
"Metadata," technical information about the data, is kept to support preservation.
Also, the amount of metadata in the ODV spreadsheet files is kept to a minimum, i.e., SMRU name, Julian date, location, and pressure/temperature/salinity data.
Similarly, the maximum metadata size in bytes that can be kept in the buffer is defined with the following formula: begin{array}{l} text{maxMetaSize}_{j} = text{metaPercent}_{j} times text{mBuffer}_{j} times text{bThr}_{j} end{array} (19).
Given how many inferences about someone's personal life can be drawn from their communications metadata, you'd hope it was being kept safe away from prying eyes.
Content is kept for three days, metadata for 30 days.
