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https://issues.apache.org/jira/browse/HBASE-27940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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chenglei updated HBASE-27940:
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Description: After HBASE-27053， checksum is removed from the {{HFileBlock}}
{{ByteBuff}} in {{FSReaderImpl.readBlockDataInternal}} once the checksum is
verified, so {{HFileBlock.buf}} does not include checksum, but for {{}}
> Midkey metadata in root index block would always be ignored by
> BlockIndexReader.readMultiLevelIndexRoot
> -------------------------------------------------------------------------------------------------------
>
> Key: HBASE-27940
> URL: https://issues.apache.org/jira/browse/HBASE-27940
> Project: HBase
> Issue Type: Bug
> Components: HFile
> Affects Versions: 3.0.0-alpha-4, 2.4.17, 2.5.5, 4.0.0-alpha-1
> Reporter: chenglei
> Priority: Major
>
> After HBASE-27053， checksum is removed from the {{HFileBlock}} {{ByteBuff}}
> in {{FSReaderImpl.readBlockDataInternal}} once the checksum is verified, so
> {{HFileBlock.buf}} does not include checksum, but for {{}}
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