Henry Robinson 19de09ab7d IMPALA-4160: Remove Llama support. ...

Alas, poor Llama! I knew him, Impala: a system
of infinite jest, of most excellent fancy: we hath
borne him on our back a thousand times; and now, how
abhorred in my imagination it is!

Done:

* Removed QueryResourceMgr, ResourceBroker, CGroupsMgr
* Removed untested 'offline' mode and NM failure detection from
  ImpalaServer
* Removed all Llama-related Thrift files
* Removed RM-related arguments to MemTracker constructors
* Deprecated all RM-related flags, printing a warning if enable_rm is
  set
* Removed expansion logic from MemTracker
* Removed VCore logic from QuerySchedule
* Removed all reservation-related logic from Scheduler
* Removed RM metric descriptions
* Various misc. small class changes

Not done:

* Remove RM flags (--enable_rm etc.)
* Remove RM query options
* Changes to RequestPoolService (see IMPALA-4159)
* Remove estimates of VCores / memory from plan

Change-Id: Icfb14209e31f6608bb7b8a33789e00411a6447ef
Reviewed-on: http://gerrit.cloudera.org:8080/4445
Tested-by: Internal Jenkins
Reviewed-by: Henry Robinson <henry@cloudera.com>

2016-09-20 23:50:43 +00:00

..

cdh5/etc

IMPALA-4160: Remove Llama support.

2016-09-20 23:50:43 +00:00

common/etc

IMPALA-4160: Remove Llama support.

2016-09-20 23:50:43 +00:00