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Posted to issues@commons.apache.org by "Matthias Jordan (JIRA)" <ji...@apache.org> on 2015/11/02 10:41:27 UTC
[jira] [Updated] (JCS-154) CacheAccess.clear() does not clear
indexed disk cache
[ https://issues.apache.org/jira/browse/JCS-154?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Matthias Jordan updated JCS-154:
--------------------------------
Description:
I created a cache using an auxiliary indexed disk cache. Calling {{clear()}} on the cache does not free disk space allocated by the disk cache. I suspect this also affects other auxiliary caches.
In fact, adding new objects to the cache using the old keys, keeps allocating more disk space.
E.g.: create cache, store a BLOB of 1 MB with key "A". 1 MB disk space is allocated for the BLOB. Now call {{clear()}} on the {{CacheAccess}} object. Store another 1 MB BLOB with key "A". Now 2 MB are allocated.
Calling {{AuxiliaryCache.removeAll()}} on the disk cache frees the disk space, though.
was:
I created a cache using an auxiliary indexed disk cache. Calling {{clear()}} on the cache does not free disk space allocated by the disk cache. I suspect this also affects other auxiliary caches.
In fact, adding new objects to the cache using the old keys, keeps allocating more disk space.
E.g.: create cache, store a BLOB of 1 MB with key "A". 1 MB disk space is allocated for the BLOB. Now call {{clear()}} on the {{CacheAccess}} object. Store another 1 MB BLOB with key "A". Now 2 MB are allocated.
> CacheAccess.clear() does not clear indexed disk cache
> -----------------------------------------------------
>
> Key: JCS-154
> URL: https://issues.apache.org/jira/browse/JCS-154
> Project: Commons JCS
> Issue Type: Bug
> Components: Indexed Disk Cache
> Affects Versions: jcs-2.0-beta-1
> Reporter: Matthias Jordan
>
> I created a cache using an auxiliary indexed disk cache. Calling {{clear()}} on the cache does not free disk space allocated by the disk cache. I suspect this also affects other auxiliary caches.
> In fact, adding new objects to the cache using the old keys, keeps allocating more disk space.
> E.g.: create cache, store a BLOB of 1 MB with key "A". 1 MB disk space is allocated for the BLOB. Now call {{clear()}} on the {{CacheAccess}} object. Store another 1 MB BLOB with key "A". Now 2 MB are allocated.
> Calling {{AuxiliaryCache.removeAll()}} on the disk cache frees the disk space, though.
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