Repository: kudu Updated Branches: refs/heads/master df93255d9 -> 816bc6fd8
[docs] add info on rebalancer's --report-only flag Documented the --report-only command-line flag for the rebalancer kudu CLI tool. Documented the --output_replica_distribution_details flag as well. This is a follow-up to f6668ecac27492cbe6ba7682beff6d347650d689. Change-Id: I80265eba61c347f70680636f32e0b80ee90ee59f Reviewed-on: http://gerrit.cloudera.org:8080/11479 Tested-by: Kudu Jenkins Reviewed-by: Will Berkeley <[email protected]> Project: http://git-wip-us.apache.org/repos/asf/kudu/repo Commit: http://git-wip-us.apache.org/repos/asf/kudu/commit/816bc6fd Tree: http://git-wip-us.apache.org/repos/asf/kudu/tree/816bc6fd Diff: http://git-wip-us.apache.org/repos/asf/kudu/diff/816bc6fd Branch: refs/heads/master Commit: 816bc6fd8a8e9a75c4cbd40de9e0d37fac6f7b74 Parents: df93255 Author: Alexey Serbin <[email protected]> Authored: Wed Sep 19 17:02:07 2018 -0700 Committer: Alexey Serbin <[email protected]> Committed: Thu Sep 20 18:07:58 2018 +0000 ---------------------------------------------------------------------- docs/administration.adoc | 8 ++++++++ 1 file changed, 8 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/kudu/blob/816bc6fd/docs/administration.adoc ---------------------------------------------------------------------- diff --git a/docs/administration.adoc b/docs/administration.adoc index 67486e8..74de5a0 100644 --- a/docs/administration.adoc +++ b/docs/administration.adoc @@ -1178,6 +1178,14 @@ Per-table replica distribution summary: Average | 1.000000 ---- +If more details are needed in addition to the replica distribution summary, +use the `--output_replica_distribution_details` flag. If added, the flag makes +the tool print per-table and per-tablet server replica distribution statistics +as well. + +Use the `--report_only` flag to get a report on table- and cluster-wide +replica distribution statistics without starting any rebalancing activity. + The rebalancer can also be restricted to run on a subset of the tables by supplying the `--tables` flag. Note that, when running on a subset of tables, the tool will not attempt to balance the cluster as a whole.
