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Posted to issues@hbase.apache.org by "Hudson (Jira)" <ji...@apache.org> on 2021/11/16 14:39:00 UTC
[jira] [Commented] (HBASE-26443) Some BaseLoadBalancer log lines should be at DEBUG level
[ https://issues.apache.org/jira/browse/HBASE-26443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17444578#comment-17444578 ]
Hudson commented on HBASE-26443:
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Results for branch master
[build #444 on builds.a.o|https://ci-hadoop.apache.org/job/HBase/job/HBase%20Nightly/job/master/444/]: (x) *{color:red}-1 overall{color}*
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details (if available):
(/) {color:green}+1 general checks{color}
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(/) {color:green}+1 jdk8 hadoop3 checks{color}
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(/) {color:green}+1 jdk11 hadoop3 checks{color}
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(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test{color}
> Some BaseLoadBalancer log lines should be at DEBUG level
> --------------------------------------------------------
>
> Key: HBASE-26443
> URL: https://issues.apache.org/jira/browse/HBASE-26443
> Project: HBase
> Issue Type: Task
> Components: logging, Operability
> Affects Versions: 2.4.9
> Reporter: Andrew Kyle Purtell
> Assignee: Andrew Kyle Purtell
> Priority: Major
> Fix For: 2.5.0, 3.0.0-alpha-2, 2.4.9
>
>
> These are printed per chore run, per host:
> {noformat}
> [00]2021-11-10 22:07:32,998 INFO [master/ip-172-31-58-47:8100.Chore.1] balancer.BaseLoadBalancer: server <N> is on rack <R>
> {noformat}
> One log line per server. On a large cluster, this is a lot of unnecessary logging. The 'server <N> is on rack <R>' log line arguably should be at TRACE. It is not interesting unless you are debugging the balancer.
> This 'Start Generate Balance plan for cluster.' log line should be at DEBUG:
> {noformat}
> [00]2021-11-10 22:07:32,984 INFO [master/ip-172-31-58-47:8100.Chore.1] balancer.BaseLoadBalancer: Start Generate Balance plan for cluster.
> {noformat}
> While we are in here, this should also be logged at DEBUG level:
> {noformat}
> [00]2021-11-10 22:14:33,005 INFO [master/ip-172-31-58-47:8100.Chore.1] master.HMaster: Balancer is going into sleep until next period in 60000ms
> {noformat}
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