HBASE-8552: fix coverage org.apache.hadoop.hbase.rest.filter(by Andrey Klochkov)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1537197 13f79535-47bb-0310-9956-ffa450edef68
HBASE-9822: IntegrationTestLazyCfLoading failed occasionally in a secure enviroment

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1537233 13f79535-47bb-0310-9956-ffa450edef68
HBASE-9860 Intermittent TestHBaseFsck#testMissingRegionInfoQualifier failure due to NullPointerException



git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1537371 13f79535-47bb-0310-9956-ffa450edef68
HBASE-9045 Support Dictionary based Tag compression in HFiles

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1537377 13f79535-47bb-0310-9956-ffa450edef68
Merge remote-tracking branch 'upstream/trunk' into HBASE-9816

Conflicts:
	hbase-common/src/main/java/org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.java
	hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HStore.java