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https://issues.apache.org/jira/browse/KUDU-2986?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17009127#comment-17009127
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Alexey Serbin commented on KUDU-2986:
-------------------------------------
[~helifu], I don't think we are interested in mixing more than two consecutive
Kudu versions. That said, if the issue is fixed for 1.11/1.10 combination, and
it doesn't exist in 1.10/1.9 and 1.9/1.8 combinations, it should be considered
fixed.
> Incorrect value for the 'live_row_count' metric with pre-1.11.0 tables
> ----------------------------------------------------------------------
>
> Key: KUDU-2986
> URL: https://issues.apache.org/jira/browse/KUDU-2986
> Project: Kudu
> Issue Type: Bug
> Components: CLI, client, master, metrics
> Affects Versions: 1.11.0
> Reporter: YifanZhang
> Priority: Major
>
> When we upgraded the cluster with pre-1.11.0 tables, we got inconsistent
> values for the 'live_row_count' metric of these tables:
> When visiting masterURL:port/metrics, we got 0 for old tables, and got a
> positive integer for a old table with a newly added partition, which is the
> count of rows in the newly added partition.
> When getting table statistics via `kudu table statistics` CLI tool, we got 0
> for old tables and the old table with a new parition.
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