Data compression processing system and data compression processing method
A data compression processing system includes: a selection unit configured to select a compression processing setting to be applied to processing target data from among a plurality of compression processing settings; and a compression processing unit configured to compress the processing target data according to the compression processing setting selected by the selection unit. The selection unit is configured to: receive a condition required for compression processing of the processing target data; apply a plurality of compression processing settings applicable to the processing target data to evaluation data to perform compression processing; select, from the plurality of compression processing settings, a setting that satisfies the condition when applied to the processing target data based on a result of the compression processing for the evaluation data; and manage the selected compression processing setting in association with the condition.
1. A data compression processing system comprising:
a selection unit configured to select a compression processing setting to be applied to processing target data from among a plurality of compression processing settings; and
a compression processing unit configured to compress the processing target data according to the compression processing setting selected by the selection unit, wherein
the selection unit is configured to:
receive a condition required for compression processing of the processing target data;
apply a plurality of compression processing settings applicable to the processing target data to evaluation data to perform compression processing;
select, from the plurality of compression processing settings, a setting that satisfies the condition when applied to the processing target data based on a result of the compression processing for the evaluation data; and
manage the selected compression processing setting in association with the condition, and
the compression processing unit is configured to:
compress, when the condition is designated, the processing target data according to a compression processing setting managed in association with the condition.
2. The data compression processing system according to claim 1 , wherein
the evaluation data is data used for a same usage as the processing target data among data accumulated in a past.
3. The data compression processing system according to claim 1 , wherein
a device including the selection unit holds a correspondence relationship between the compression processing setting and the condition, and transmits and holds the correspondence relationship to a device including the compression processing unit to synchronize the correspondence relationship.
4. The data compression processing system according to claim 1 , wherein
a condition required for the compression processing of the processing target data is a condition set obtained by combining a plurality of conditions.
5. The data compression processing system according to claim 4 , wherein
the condition set includes a limit on any of a compression rate, a write transfer time, and a read transfer time.
6. The data compression processing system according to claim 4 , wherein
the condition set includes a matter for specifying any one of a usage of the processing target data and a classification of contents of the processing target data.
7. The data compression processing system according to claim 1 , wherein
the compression processing setting includes a combination of a plurality of compression settings.
8. The data compression processing system according to claim 1 , wherein
the compression processing setting includes information necessary for decompression.
9. The data compression processing system according to claim 1 , wherein
the compression processing setting uses an algorithm and/or learning data according to a usage.
10. The data compression processing system according to claim 1 , wherein
the selection unit manages identification information for identifying a condition required for the compression processing and identification information for identifying the selected compression processing setting in association with each other.
11. The data compression processing system according to claim 1 , wherein
a device including the selection unit and a device including the compression processing unit share in advance a plurality of compression processing settings applicable to the processing target data.
12. A data compression processing method comprising:
selecting a compression processing setting to be applied to processing target data from among a plurality of compression processing settings; and
compressing the processing target data according to the compression processing setting selected in the selection step, wherein
the selecting includes:
receiving a condition required for compression processing of the processing target data;
applying a plurality of compression processing settings applicable to the processing target data to evaluation data to perform compression processing,
selecting, from the plurality of compression processing settings, a setting that satisfies the condition when applied to the processing target data based on a result of the compression processing for the evaluation data; and
managing the selected compression processing setting in association with the condition, and
the compressing includes:
compressing, when the condition is designated, the processing target data according to a compression processing setting managed in association with the condition.