This is an automated email from the ASF dual-hosted git repository. vjasani pushed a commit to branch branch-2.4 in repository https://gitbox.apache.org/repos/asf/hbase.git
The following commit(s) were added to refs/heads/branch-2.4 by this push: new 22fd7d7 HBASE-25776 Use Class.asSubclass to fix the warning in StochasticLoadBalancer.loadCustomCostFunctions (#3163) 22fd7d7 is described below commit 22fd7d7f10db908eb5c89cec1a81c50a1ea8bf71 Author: xiaoyu <549477...@qq.com> AuthorDate: Fri Apr 16 02:04:06 2021 +0800 HBASE-25776 Use Class.asSubclass to fix the warning in StochasticLoadBalancer.loadCustomCostFunctions (#3163) Signed-off-by: Duo Zhang <zhang...@apache.org> Signed-off-by: Viraj Jasani <vjas...@apache.org> --- .../org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.java index 2882cdc..dd35681 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.java @@ -247,7 +247,7 @@ public class StochasticLoadBalancer extends BaseLoadBalancer { costFunctions.addAll(Arrays.stream(functionsNames).map(c -> { Class<? extends CostFunction> klass = null; try { - klass = (Class<? extends CostFunction>) Class.forName(c); + klass = Class.forName(c).asSubclass(CostFunction.class); } catch (ClassNotFoundException e) { LOG.warn("Cannot load class " + c + "': " + e.getMessage()); }