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https://issues.apache.org/jira/browse/SAMZA-47?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13759175#comment-13759175
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Jay Kreps commented on SAMZA-47:
--------------------------------

I think a reasonable fix would be to prefix all leveldb configurations with 
leveldb and change that configuration to leveldb.block.cache.size and the other 
cache to object.cache.size to clarify. Any objections?
                
> LevelDB and L1 cache use the same configuration value in KeyValueStorageEngine
> ------------------------------------------------------------------------------
>
>                 Key: SAMZA-47
>                 URL: https://issues.apache.org/jira/browse/SAMZA-47
>             Project: Samza
>          Issue Type: Bug
>    Affects Versions: 0.7.0
>            Reporter: Jay Kreps
>            Assignee: Jay Kreps
>
> Both seem to key off of
>   cache.size
> This is not right. The L1 cache is caching a number of objects and leveldb is 
> allocating a number of bytes. In general the leveldb cache should be big 
> (tens of MBs) and the L1 cache small (a few thousand).

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