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https://issues.apache.org/jira/browse/HBASE-24740?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bharath Vissapragada resolved HBASE-24740.
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Resolution: Fixed
Thanks [~sandeep.guggilam] for this nice contribution.
> Enable journal logging for HBase snapshot operation
> ---------------------------------------------------
>
> Key: HBASE-24740
> URL: https://issues.apache.org/jira/browse/HBASE-24740
> Project: HBase
> Issue Type: Improvement
> Components: master
> Affects Versions: 3.0.0-alpha-1, 1.7.0, 2.2.7
> Reporter: Sandeep Guggilam
> Assignee: Sandeep Guggilam
> Priority: Minor
> Labels: observability
> Fix For: 3.0.0-alpha-1, 2.3.1, 1.7.0, 2.2.7
>
>
> The HBase snapshot operation contains multiple steps like actual snapshot
> creation, consolidate phase (reading region manifests from HDFS) , verifier
> phase ( validate the consolidated manifests against the actual number of
> regions for the table)
>
> Sometimes it happens to be taking time in one of the phases and we don't know
> exactly which one is taking time unless we have a thread dump at the very
> same time. The journal logging would definitely help us give more insights
> into the time taken for each phase
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