HIVE-4531: [WebHCat] Collecting task logs to hdfs (Daniel Dai via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/branch-0.12@1526025 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5274 : HCatalog package renaming backward compatibility follow-up (Sushanth Somwyan)


git-svn-id: https://svn.apache.org/repos/asf/hive/branches/branch-0.12@1526095 13f79535-47bb-0310-9956-ffa450edef68