[DOCS] Updated the max and recommended numbers of tablets per server Change-Id: Ida16e45477bd18206f25db8cc2bf890742d4ec63 Reviewed-on: http://gerrit.cloudera.org:8080/10969 Tested-by: Kudu Jenkins Reviewed-by: Dan Burkert <[email protected]>
Project: http://git-wip-us.apache.org/repos/asf/kudu/repo Commit: http://git-wip-us.apache.org/repos/asf/kudu/commit/52118974 Tree: http://git-wip-us.apache.org/repos/asf/kudu/tree/52118974 Diff: http://git-wip-us.apache.org/repos/asf/kudu/diff/52118974 Branch: refs/heads/master Commit: 521189744471b7f8c4168a814f64943c776a82b1 Parents: cb03085 Author: Alex Rodoni <[email protected]> Authored: Tue Jul 17 17:46:34 2018 -0700 Committer: Dan Burkert <[email protected]> Committed: Wed Jul 18 22:46:09 2018 +0000 ---------------------------------------------------------------------- docs/known_issues.adoc | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/kudu/blob/52118974/docs/known_issues.adoc ---------------------------------------------------------------------- diff --git a/docs/known_issues.adoc b/docs/known_issues.adoc index 1171ca1..687266e 100644 --- a/docs/known_issues.adoc +++ b/docs/known_issues.adoc @@ -136,7 +136,8 @@ * Recommended maximum amount of stored data, post-replication and post-compression, per tablet server is 8TB. -* Recommended maximum number of tablets per tablet server is 2000, post-replication. +* The maximum number of tablets per tablet server is 2000, post-replication, + but we recommend 1000 tablets or fewer per tablet server. * Maximum number of tablets per table for each tablet server is 60, post-replication, at table-creation time. @@ -176,6 +177,7 @@ to communicate only the most important known issues. and clients will experience frequent timeouts, and the cluster may become unusable. * If a tablet server has a very large number of tablets, it may take several minutes - to start up. It is recommended to limit the number of tablets per server to 100 or fewer. + to start up. It is recommended to limit the number of tablets per server to 1000 + or fewer. The maximum allowed number of tablets per server is 2000. Consider this limitation when pre-splitting your tables. If you notice slow start-up times, you can monitor the number of tablets per server in the web UI.
