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https://issues.apache.org/jira/browse/HBASE-8322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Enis Soztutar updated HBASE-8322:
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Attachment: hbase-8322_v1.patch
How about something like this:
- Adds documentation
- Adds default values in hbase-default.xml
- Changes default checksum algorithm to CRC32C.
- Enables hbase level checksums
- Warn the user if dfs.client.read.shortcircuit.skip.checksum is set to true.
> Re-enable hbase checksums by default
> ------------------------------------
>
> Key: HBASE-8322
> URL: https://issues.apache.org/jira/browse/HBASE-8322
> Project: HBase
> Issue Type: Improvement
> Components: Filesystem Integration
> Reporter: Enis Soztutar
> Assignee: Enis Soztutar
> Fix For: 0.98.0, 0.95.1
>
> Attachments: hbase-8322_v1.patch
>
>
> Double checksumming issues in HBase level checksums(HBASE-5074) has been
> fixed in HBASE-6868. However, that patch also disables hbase checksums by
> default. I think we should re-enable it by default, and document the
> interaction with shortcircuit reads.
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