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https://issues.apache.org/jira/browse/HBASE-22520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Viraj Jasani updated HBASE-22520:
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Attachment: HBASE-22520-master.patch
> Avoid possible NPE in HalfStoreFileReader seekBefore()
> ------------------------------------------------------
>
> Key: HBASE-22520
> URL: https://issues.apache.org/jira/browse/HBASE-22520
> Project: HBase
> Issue Type: Bug
> Affects Versions: 3.0.0
> Reporter: Viraj Jasani
> Assignee: Viraj Jasani
> Priority: Major
> Fix For: 3.0.0
>
> Attachments: HBASE-22520-master.patch
>
>
> HalfStoreFileReader has firstKey defined as null. While retrieving first key,
> if the file is empty, no value will be provided to firstKey and hence during
> seekBefore, it might result into NPE.
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