[kudu] 02/02: [docs] note on inconsistency of 'live_row_count' metric

[al...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

alexey pushed a commit to branch branch-1.11.x
in repository https://gitbox.apache.org/repos/asf/kudu.git

commit fb6590f90500583487da3dd1af6851ed9cd2ee4b
Author: Alexey Serbin <al...@apache.org>
AuthorDate: Mon Oct 28 22:28:53 2019 -0700

    [docs] note on inconsistency of 'live_row_count' metric
    
    Added a note on possible inconsistent readings of the 'live_row_count'
    and 'on_disk_size' metrics.  See KUDU-2986 for details.
    
    Change-Id: I0ecea71b69664b53b9e6a899c0bc2f4b0506b650
    Reviewed-on: http://gerrit.cloudera.org:8080/14565
    Tested-by: Kudu Jenkins
    Reviewed-by: Grant Henke <gr...@apache.org>
    (cherry picked from commit d11bc7c127cdb8b06719abfacc6ac217d5be4f6d)
    Reviewed-on: http://gerrit.cloudera.org:8080/14579
    Tested-by: Alexey Serbin <as...@cloudera.com>
---
 docs/known_issues.adoc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/docs/known_issues.adoc b/docs/known_issues.adoc
index 98527a1..d0151f3 100644
--- a/docs/known_issues.adoc
+++ b/docs/known_issues.adoc
@@ -199,3 +199,8 @@ to communicate only the most important known issues.
 
 * NVM-based cache doesn't work reliably on RH6/CentOS6
   (see link:https://issues.apache.org/jira/browse/KUDU-2978[KUDU-2978]).
+
+* When upgrading a Kudu cluster to 1.11.0 version with existing pre-1.11.0
+  tables, the `live_row_count` and `on_disk_size` metrics might produce
+  inconsistent readings in some scenarios
+  (see link:https://issues.apache.org/jira/browse/KUDU-2986[KUDU-2986]).