mirror of
https://github.com/apache/impala.git
synced 2026-01-04 00:00:56 -05:00
33 lines
1.1 KiB
Python
Executable File
33 lines
1.1 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# Copyright 2012 Cloudera Inc.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
# This script will kill the FE processes (hive and hbase) if they are running.
|
|
import os,signal
|
|
|
|
# Java Process names to kill
|
|
fe_processes = ['Launcher', 'HMaster']
|
|
|
|
# Run jps. The format of the output is <pid> <java proc name>
|
|
processes = os.popen("jps", "r")
|
|
while 1:
|
|
line = processes.readline()
|
|
if not line: break
|
|
splits = line.split(' ')
|
|
if len(splits) != 2: continue;
|
|
pid = int(splits[0].strip())
|
|
proc_name = splits[1].strip()
|
|
if proc_name in fe_processes:
|
|
os.kill(pid, 9)
|