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https://issues.apache.org/jira/browse/HDFS-12320?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anu Engineer updated HDFS-12320:
--------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 3.1.0
Status: Resolved (was: Patch Available)
[~hanishakoneru] Thank you for the contribution. I have committed this to the
trunk. There was a trivial checkstyle issue that I have fixed while committing.
> Add quantiles for transactions batched in Journal sync
> -------------------------------------------------------
>
> Key: HDFS-12320
> URL: https://issues.apache.org/jira/browse/HDFS-12320
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: metrics, namenode
> Reporter: Hanisha Koneru
> Assignee: Hanisha Koneru
> Fix For: 3.1.0
>
> Attachments: HDFS-12320.001.patch
>
>
> We currently track the overall count of the transactions which were batch
> during journal sync through the metric _TransactionsBatchedInSync_. It will
> be useful to to have a quantile to measure the transactions batched together
> over a period. This would give a better understanding of the distribution of
> the batching.
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