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https://issues.apache.org/jira/browse/HBASE-5274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Phabricator updated HBASE-5274:
-------------------------------
Attachment: D1407.1.patch
Liyin requested code review of "[jira][HBASE-5274] Filter out the expired store
file scanner during the compaction".
Reviewers: Kannan, Karthik, khemani, mbautin
During the compaction time, HBase will generate a store scanner which will
scan a list of store files. And it would be more efficient to filer out the
expired store file since there is no need to read any key values from these
store files.
This optimization has been already implemented on 89-fb and this is the
building block for HBASE-5199 as well. It is supposed to be no-ops to compact
the expired store files.
TEST PLAN
running all the unit tests
REVISION DETAIL
https://reviews.facebook.net/D1407
AFFECTED FILES
src/main/java/org/apache/hadoop/hbase/regionserver/StoreScanner.java
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> Filter out the expired store file scanner during the compaction
> ---------------------------------------------------------------
>
> Key: HBASE-5274
> URL: https://issues.apache.org/jira/browse/HBASE-5274
> Project: HBase
> Issue Type: Improvement
> Reporter: Liyin Tang
> Assignee: Liyin Tang
> Attachments: D1407.1.patch, D1407.1.patch, D1407.1.patch,
> D1407.1.patch, D1407.1.patch
>
>
> During the compaction time, HBase will generate a store scanner which will
> scan a list of store files. And it would be more efficient to filer out the
> expired store file since there is no need to read any key values from these
> store files.
> This optimization has been already implemented on 89-fb and this is the
> building block for HBASE-5199 as well. It is supposed to be no-ops to compact
> the expired store files.
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