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https://issues.apache.org/jira/browse/HIVE-11444?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eugene Koifman updated HIVE-11444:
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Issue Type: Improvement (was: Bug)
> ACID Compactor should generate stats/alerts
> -------------------------------------------
>
> Key: HIVE-11444
> URL: https://issues.apache.org/jira/browse/HIVE-11444
> Project: Hive
> Issue Type: Improvement
> Components: Transactions
> Affects Versions: 1.0.0
> Reporter: Eugene Koifman
> Assignee: Eugene Koifman
>
> Compaction should generate stats about number of files it reads, min/max/avg
> size etc. It should also generate alerts if it looks like the system is not
> configured correctly.
> For example, if there are lots of delta files with very small files, it's a
> good sign that Streaming API is configured with batches that are too small.
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