hiveserver2 on CDH4.5 denies blank string for username/password ...
fix hiveserver2 sessions username to be specified with configuration
replace test mocks into non-code dir
add presto monitor
add hiveserver2 monitor
fix bug of Fetcher argument and not to set runningOperations w/ jobname (systemqueries)
fix object attribute access syntax
fix to show "complete" w/o map/reduce query percentage in status
fix to return query percentage as CompleteSplits
remove dubugging lines
disable useless hiveserver2.Monitor
fix to take over engine-dbname of previous query when copied and newed
fix configuration example for current engine sets
fix bug to set previously used engine/database
fix to delete query from history correctly (fix for localdiskstore api)
add documents about HTTP APIs