Georgiana Ogrean created KUDU-3346:
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Summary: Rebalance fails when trying to decommission tserver on a
rack-aware cluster
Key: KUDU-3346
URL: https://issues.apache.org/jira/browse/KUDU-3346
Project: Kudu
Issue Type: Bug
Affects Versions: 1.15.0
Reporter: Georgiana Ogrean
Attachments: rebalance_v1.log.Z
When following the steps [in the
docs|https://docs.cloudera.com/runtime/7.2.0/administering-kudu/topics/kudu-decommissioning-or-permanently-removing-tablet-server-from-cluster.html]
for decommissioning a tserver, the rebalance job fails with:
{code:java}
Invalid argument: ignored tserver <tserver_uuid> is not reported among know
tservers
{code}
Steps followed:
1. Checked that ksck passes.
2. Put the tserver to be decommissioned in maintenance mode.
{code:java}
sudo -u kudu kudu tserver state enter_maintenance $MASTER_ADDRESSES
5ae499b1b870419daabb0e8da90ef233 {code}
3. Ran rebalance with {{-ignored_tservers}} and
{{-move_replicas_from_ignored_tservers}} flags.
{code:java}
sudo -u kudu kudu cluster rebalance $MASTER_ADDRESSES
-move_replicas_from_ignored_tservers
-ignored_tservers=5ae499b1b870419daabb0e8da90ef233 -v=1{code}
The logs for the rebalace command are attached.
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