Increase memory scalability using table-specific memory cleanup
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United States of America Patent
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Apr 11, 2017
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app pub date -
Mar 17, 2015
filing date -
Mar 17, 2015
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Abstract
A method to increase memory scalability using a table-specific memory cleanup is provided. The method may include determining whether a specific table within a set of tables is a candidate for elimination. The method may also include unloading a plurality of respective metadata associated with the specific table in response to the determination that the specific table is a candidate for elimination, whereby unloading the plurality of respective metadata includes temporarily deactivating the table. The method may further include creating a point-in-time snapshot copy of the respective metadata associated with the specific table. The method may also include saving the created point-in-time snapshot on a disk. The method may include detecting an access of the specific table. The method may also include constructing a plurality of respective table metadata structures using the saved created point-in-time snapshot, whereby the constructing is in response to detecting the access of the specific table.
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