diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/tool/Canary.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/tool/Canary.java index fad1d95..eb536a3 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/tool/Canary.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/tool/Canary.java @@ -568,6 +568,8 @@ public final class Canary implements Tool { return false; } + if (this.targets == null || this.targets.length == 0) return true; + for (String target : this.targets) { for (TableName tableName : tableNames) { if (target.equals(tableName.getNameAsString())) {