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From "Pramod Immaneni (JIRA)" <j...@apache.org>
Subject [jira] [Created] (APEXMALHAR-2473) Support for global cache meta information in db CacheManager
Date Tue, 04 Apr 2017 04:32:41 GMT
Pramod Immaneni created APEXMALHAR-2473:
-------------------------------------------

             Summary: Support for global cache meta information in db CacheManager
                 Key: APEXMALHAR-2473
                 URL: https://issues.apache.org/jira/browse/APEXMALHAR-2473
             Project: Apache Apex Malhar
          Issue Type: Improvement
            Reporter: Pramod Immaneni


Currently db CacheManager has no knowledge of characteristics of the data or the cache stores,
so it handles all cases uniformly. This may not be optimal implementation in all cases. Better
optimizations can be performed in the manager if this information is known. A few examples,
if the data is read-only the keys in the primary cache need not be refreshed like they are
being done daily, if the primary cache size is known the number of initial entries loaded
from backup needn't exceed it. Add support for supplying such general cache meta information
in the manager. 



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