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Posted to issues@hbase.apache.org by "shenshengli (Jira)" <ji...@apache.org> on 2021/04/16 12:07:00 UTC
[jira] [Work started] (HBASE-25781) Add isCacheBlocks option to
RowCounter
[ https://issues.apache.org/jira/browse/HBASE-25781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on HBASE-25781 started by shenshengli.
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> Add isCacheBlocks option to RowCounter
> --------------------------------------
>
> Key: HBASE-25781
> URL: https://issues.apache.org/jira/browse/HBASE-25781
> Project: HBase
> Issue Type: New Feature
> Components: mapreduce
> Reporter: shenshengli
> Assignee: shenshengli
> Priority: Minor
> Attachments: HBASE-25781_Add_isCacheBlocks_option_to_RowCounter.patch, HBASE-25781_Add_isCacheBlocks_option_to_RowCounter1.patch
>
>
> {{I want to preload the block cache quickly during performance testing,I find this:}}
> {{[#HBASE-25278 Add option to toggle CACHE_BLOCKS in count.rb]}}
> {{But it's too slow, adding isCacheBlocks option to RowCounter maybe better for some case.}}
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