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From "Heng Chen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-14189) BlockCache options should consider CF Level BlockCacheEnabled setting
Date Fri, 07 Aug 2015 09:33:46 GMT

     [ https://issues.apache.org/jira/browse/HBASE-14189?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Heng Chen updated HBASE-14189:
------------------------------
    Attachment: HBASE-14189.patch

changes:

1.  remove RS Level cache setting, for example, {{hbase.rs.cacheblocksonwrite}}, {{hbase.rs.cacheblocksonread}}
etc. They only be used on CF Cache Level.

2.  add option {{hbase.rs.blockcacheopen}} , use {{cfBlockCacheEnabled}} in {{CacheConfig}}
to represent for whether CF Level BC is opened

3. We honour CF Level Cache Settings when we read and write cache

4. update some testcases


> BlockCache options should consider CF Level BlockCacheEnabled setting
> ---------------------------------------------------------------------
>
>                 Key: HBASE-14189
>                 URL: https://issues.apache.org/jira/browse/HBASE-14189
>             Project: HBase
>          Issue Type: Improvement
>          Components: BlockCache
>            Reporter: Heng Chen
>            Assignee: Heng Chen
>         Attachments: HBASE-14189.patch
>
>
> While using BlockCache,  we use {{cacheDataOnRead}}({{cacheDataOnWrite}}) represents
for whether we should cache block after read(write) block from(to) hdfs.  We should honour
BC setting and CF Level cache setting while using BlockCache.



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