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https://issues.apache.org/jira/browse/HBASE-17151?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15709607#comment-15709607
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Vladimir Rodionov edited comment on HBASE-17151 at 11/30/16 8:15 PM:
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The test asserts that Reader with block cache disabled is able to read data
from HFile w/o exceptions.
What else should it assert?
CacheConfig.DISABLED has BlockCache instance explicitly set to *null* - means
it is not used in a Reader.
was (Author: vrodionov):
The test asserts that Reader with block cache disabled is able to read data
from HFile w/o exceptions.
What else should it assert?
> New API to create HFile.Reader without instantiating block cache
> -----------------------------------------------------------------
>
> Key: HBASE-17151
> URL: https://issues.apache.org/jira/browse/HBASE-17151
> Project: HBase
> Issue Type: New Feature
> Reporter: Vladimir Rodionov
> Assignee: Vladimir Rodionov
> Fix For: 2.0.0
>
> Attachments: HBASE-17151-v1.patch, HBASE-17151-v2.patch,
> HBASE-17151-v3.patch
>
>
> Currently, to create HFile.Reader instance, the CacheConfig instance is
> required (which instantiates block cache). We need API for reading HFile w/o
> block cache being involved.
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