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Date: Mon, 19 Sep 2016 17:52:58 +0000
From: "Henry Robinson (Code Review)" <gerrit@cloudera.org>
To: impala-cr@cloudera.com, reviews@impala.incubator.apache.org
CC: Marcel Kornacker <marcel@cloudera.com>, Matthew Jacobs <mj@cloudera.com>
Reply-To: henry@cloudera.com
Subject: =?UTF-8?Q?=5BImpala-ASF-CR=5D_IMPALA-4610=3A_Remove_Llama_support=2E=0A?=
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archived-at: Mon, 19 Sep 2016 17:53:07 -0000

Henry Robinson has uploaded a new patch set (#2).

Change subject: IMPALA-4610: Remove Llama support.
......................................................................

IMPALA-4610: 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.
* Remove estimates of VCores / memory from plan

Change-Id: Icfb14209e31f6608bb7b8a33789e00411a6447ef
---
M be/CMakeLists.txt
M be/generated-sources/gen-cpp/CMakeLists.txt
M be/src/bufferpool/reservation-tracker-test.cc
M be/src/exec/blocking-join-node.cc
M be/src/exec/data-sink.cc
M be/src/exec/exec-node.cc
M be/src/exec/hash-join-node.cc
M be/src/exec/hdfs-scan-node-base.cc
M be/src/exec/hdfs-scan-node.cc
M be/src/exec/kudu-scan-node-test.cc
M be/src/exec/kudu-scan-node.cc
M be/src/exec/kudu-table-sink-test.cc
M be/src/exprs/expr-test.cc
D be/src/resourcebroker/CMakeLists.txt
D be/src/resourcebroker/resource-broker.cc
D be/src/resourcebroker/resource-broker.h
M be/src/runtime/buffered-block-mgr-test.cc
M be/src/runtime/buffered-block-mgr.cc
M be/src/runtime/collection-value-builder-test.cc
M be/src/runtime/coordinator.cc
M be/src/runtime/data-stream-recvr.cc
M be/src/runtime/data-stream-test.cc
M be/src/runtime/disk-io-mgr-test.cc
M be/src/runtime/disk-io-mgr.cc
M be/src/runtime/exec-env.cc
M be/src/runtime/exec-env.h
M be/src/runtime/mem-pool-test.cc
M be/src/runtime/mem-tracker-test.cc
M be/src/runtime/mem-tracker.cc
M be/src/runtime/mem-tracker.h
M be/src/runtime/plan-fragment-executor.cc
M be/src/runtime/runtime-filter-bank.cc
M be/src/runtime/runtime-state.cc
M be/src/runtime/runtime-state.h
M be/src/runtime/test-env.cc
M be/src/scheduling/CMakeLists.txt
D be/src/scheduling/query-resource-mgr.cc
D be/src/scheduling/query-resource-mgr.h
M be/src/scheduling/query-schedule.cc
M be/src/scheduling/query-schedule.h
M be/src/scheduling/request-pool-service.cc
M be/src/scheduling/scheduler.h
M be/src/scheduling/simple-scheduler-test.cc
M be/src/scheduling/simple-scheduler.cc
M be/src/scheduling/simple-scheduler.h
M be/src/service/impala-server.cc
M be/src/service/impala-server.h
M be/src/service/impalad-main.cc
M be/src/service/query-exec-state.cc
M be/src/util/CMakeLists.txt
D be/src/util/cgroups-mgr.cc
D be/src/util/cgroups-mgr.h
M be/src/util/debug-util.h
D be/src/util/llama-util.cc
D be/src/util/llama-util.h
M be/src/util/thread-pool.h
M be/src/util/thread.cc
M be/src/util/thread.h
M be/src/util/uid-util.h
M bin/bootstrap_toolchain.py
M bin/generate_minidump_collection_testdata.py
M bin/start-impala-cluster.py
M common/thrift/CMakeLists.txt
M common/thrift/Frontend.thrift
M common/thrift/ImpalaInternalService.thrift
D common/thrift/Llama.thrift
D common/thrift/ResourceBrokerService.thrift
M common/thrift/metrics.json
M fe/src/main/java/com/cloudera/impala/planner/Planner.java
M testdata/cluster/admin
M testdata/cluster/node_templates/cdh5/etc/hadoop/conf/yarn-site.xml.tmpl
D testdata/cluster/node_templates/cdh5/etc/init.d/llama-application
D testdata/cluster/node_templates/cdh5/etc/llama/conf/llama-log4j.properties.tmpl
D testdata/cluster/node_templates/cdh5/etc/llama/conf/llama-site.xml.tmpl
M testdata/cluster/node_templates/common/etc/hadoop/conf/core-site.xml.tmpl
75 files changed, 124 insertions(+), 4,301 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/45/4445/2
-- 
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Icfb14209e31f6608bb7b8a33789e00411a6447ef
Gerrit-PatchSet: 2
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Henry Robinson <henry@cloudera.com>
Gerrit-Reviewer: Henry Robinson <henry@cloudera.com>
Gerrit-Reviewer: Marcel Kornacker <marcel@cloudera.com>
Gerrit-Reviewer: Matthew Jacobs <mj@cloudera.com>