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https://issues.apache.org/jira/browse/HBASE-25781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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shenshengli updated HBASE-25781:
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Description:
{{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 cacheBlocks option to RowCounter maybe better for
some case.}}
was:
{{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.}}
Summary: Add cacheBlocks option to RowCounter (was: Add isCacheBlocks
option to RowCounter)
> Add cacheBlocks 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 cacheBlocks option to RowCounter maybe better
> for some case.}}
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