Github user keith-turner commented on a diff in the pull request:
https://github.com/apache/accumulo/pull/93#discussion_r59761454
--- Diff:
server/base/src/main/java/org/apache/accumulo/server/master/balancer/HostRegexTableLoadBalancer.java
---
@@ -21,23 +21,28 @@
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
+import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
+import java.util.Random;
import java.util.Set;
import java.util.SortedMap;
import java.util.TreeMap;
import java.util.regex.Pattern;
import org.apache.accumulo.core.client.admin.TableOperations;
import org.apache.accumulo.core.conf.AccumuloConfiguration;
+import org.apache.accumulo.core.conf.ConfigurationObserver;
import org.apache.accumulo.core.conf.Property;
import org.apache.accumulo.core.data.impl.KeyExtent;
import org.apache.accumulo.core.master.thrift.TabletServerStatus;
import org.apache.accumulo.core.tabletserver.thrift.TabletStats;
import org.apache.accumulo.server.conf.ServerConfiguration;
import org.apache.accumulo.server.master.state.TServerInstance;
import org.apache.accumulo.server.master.state.TabletMigration;
+import org.apache.commons.lang3.builder.ToStringBuilder;
--- End diff --
I looked around a little bit at the 1.7 poms and it seems there is no
direct dependency on commons lang3 in the Accumulo pom.
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