Chia-Ping Tsai created HBASE-18765:
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Summary: 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
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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