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Posted to issues@hbase.apache.org by "Chia-Ping Tsai (JIRA)" <ji...@apache.org> on 2017/09/06 18:11:00 UTC
[jira] [Updated] (HBASE-18765) The value of balancerRan is true
even though no plans are executed
[ https://issues.apache.org/jira/browse/HBASE-18765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chia-Ping Tsai updated HBASE-18765:
-----------------------------------
Component/s: rsgroup
> The value of balancerRan is true even though no plans are executed
> ------------------------------------------------------------------
>
> Key: HBASE-18765
> URL: https://issues.apache.org/jira/browse/HBASE-18765
> Project: HBase
> Issue Type: Bug
> Components: rsgroup
> Reporter: Chia-Ping Tsai
> Assignee: Chia-Ping Tsai
> Priority: Minor
> Fix For: 2.0.0-alpha-3
>
>
> {code}
> //We balance per group instead of per table
> List<RegionPlan> plans = new ArrayList<>();
> for(Map.Entry<TableName, Map<ServerName, List<HRegionInfo>>> tableMap:
> getRSGroupAssignmentsByTable(groupName).entrySet()) {
> LOG.info("Creating partial plan for table " + tableMap.getKey() + ": "
> + tableMap.getValue());
> List<RegionPlan> partialPlans = balancer.balanceCluster(tableMap.getValue());
> LOG.info("Partial plan for table " + tableMap.getKey() + ": " + partialPlans);
> if (partialPlans != null) {
> plans.addAll(partialPlans);
> }
> }
> long startTime = System.currentTimeMillis();
> balancerRan = plans != null;
> {code}
> The *plans* never be null.
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