[HBASE-20442] clean up incorrect use of commons-collections 3 - ASF JIRA

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Details

Type: Bug
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: 2.0.0
Fix Version/s: 3.0.0-alpha-1, 2.0.0
Component/s: dependencies, thirdparty
Labels:
None

Description

we upgraded to commons-collections 4 in ~~HBASE-18704~~ and then to an internal-only hbase-thirdparty version in ~~HBASE-20223~~, but we've regressed:

$ git grep "import org.apache.commons.collections"
hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/master/BackupLogCleaner.java:import org.apache.commons.collections.MapUtils;
hbase-client/src/main/java/org/apache/hadoop/hbase/client/RowMutations.java:import org.apache.commons.collections.CollectionUtils;
hbase-common/src/main/java/org/apache/hadoop/hbase/util/Bytes.java:import org.apache.commons.collections.CollectionUtils;
hbase-replication/src/main/java/org/apache/hadoop/hbase/replication/ZKReplicationQueueStorage.java:import org.apache.commons.collections.CollectionUtils;
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java:import org.apache.commons.collections.CollectionUtils;
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java:import org.apache.commons.collections.CollectionUtils;
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreScanner.java:import org.apache.commons.collections.CollectionUtils;
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/FSWALEntry.java:import org.apache.commons.collections.CollectionUtils;
hbase-server/src/main/java/org/apache/hadoop/hbase/wal/WALSplitter.java:import org.apache.commons.collections.CollectionUtils;
hbase-server/src/main/java/org/apache/hadoop/hbase/wal/WALSplitter.java:import org.apache.commons.collections.MapUtils;