HBASE-10433 SecureProtobufWALReader does not handle unencrypted WALs if configured to encrypt (Anoop Sam John)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1562545 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10434 Store Tag compression information for a WAL in its header (Anoop Sam John)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1562567 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10431 Rename com.google.protobuf.ZeroCopyLiteralByteString

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1562576 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10431 Rename com.google.protobuf.ZeroCopyLiteralByteString - delete ZeroCopyLiteralByteString

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1562577 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10438 NPE from LRUDictionary when size reaches the max init value (Ramkrishna S. Vasudevan)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1562578 13f79535-47bb-0310-9956-ffa450edef68