Commit 61290700 authored by Burcu Özkan's avatar Burcu Özkan

Cassandra version reproducing Cas-6023 bug cloned from DMCK repo

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build
out
**/*.avpr
debian/**
.classpath
.rat-excludes
**/.project
**/.pydevproject
CHANGES.txt
.git/**
**/*.json
**/*.patch
interface/*/gen-*/**
src/gen-java/**
build/**
lib/licenses/*.txt
.settings/**
**/cassandra.yaml
**/cassandra-topology.yaml
**/*.db
.externalToolBuilders/**
test/data/serialization/*/*
**/*.wpr
doc/**
build.properties.default
test/data/**
examples/pig/**
examples/triggers/build.xml
examples/triggers/conf/*
examples/hadoop_word_count/conf/log4j.properties
pylib/cqlshlib/test/**
# Maven2 Repository Locations (you can override these in "build.properties" to point to a local proxy, e.g. Nexus)
artifact.remoteRepository.central: http://repo1.maven.org/maven2
artifact.remoteRepository.java.net2: http://download.java.net/maven/2
artifact.remoteRepository.apache: https://repository.apache.org/content/repositories/releases
artifact.remoteRepository.jclouds: http://jclouds.googlecode.com/svn/repo
artifact.remoteRepository.oauth: http://oauth.googlecode.com/svn/code/maven
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#!/bin/bash
ant
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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.
calculate_heap_sizes()
{
case "`uname`" in
Linux)
system_memory_in_mb=`free -m | awk '/Mem:/ {print $2}'`
system_cpu_cores=`egrep -c 'processor([[:space:]]+):.*' /proc/cpuinfo`
;;
FreeBSD)
system_memory_in_bytes=`sysctl hw.physmem | awk '{print $2}'`
system_memory_in_mb=`expr $system_memory_in_bytes / 1024 / 1024`
system_cpu_cores=`sysctl hw.ncpu | awk '{print $2}'`
;;
SunOS)
system_memory_in_mb=`prtconf | awk '/Memory size:/ {print $3}'`
system_cpu_cores=`psrinfo | wc -l`
;;
Darwin)
system_memory_in_bytes=`sysctl hw.memsize | awk '{print $2}'`
system_memory_in_mb=`expr $system_memory_in_bytes / 1024 / 1024`
system_cpu_cores=`sysctl hw.ncpu | awk '{print $2}'`
;;
*)
# assume reasonable defaults for e.g. a modern desktop or
# cheap server
system_memory_in_mb="2048"
system_cpu_cores="2"
;;
esac
# some systems like the raspberry pi don't report cores, use at least 1
if [ "$system_cpu_cores" -lt "1" ]
then
system_cpu_cores="1"
fi
# set max heap size based on the following
# max(min(1/2 ram, 1024MB), min(1/4 ram, 8GB))
# calculate 1/2 ram and cap to 1024MB
# calculate 1/4 ram and cap to 8192MB
# pick the max
half_system_memory_in_mb=`expr $system_memory_in_mb / 2`
quarter_system_memory_in_mb=`expr $half_system_memory_in_mb / 2`
if [ "$half_system_memory_in_mb" -gt "1024" ]
then
half_system_memory_in_mb="1024"
fi
if [ "$quarter_system_memory_in_mb" -gt "8192" ]
then
quarter_system_memory_in_mb="8192"
fi
if [ "$half_system_memory_in_mb" -gt "$quarter_system_memory_in_mb" ]
then
max_heap_size_in_mb="$half_system_memory_in_mb"
else
max_heap_size_in_mb="$quarter_system_memory_in_mb"
fi
MAX_HEAP_SIZE="${max_heap_size_in_mb}M"
# Young gen: min(max_sensible_per_modern_cpu_core * num_cores, 1/4 * heap size)
max_sensible_yg_per_core_in_mb="100"
max_sensible_yg_in_mb=`expr $max_sensible_yg_per_core_in_mb "*" $system_cpu_cores`
desired_yg_in_mb=`expr $max_heap_size_in_mb / 4`
if [ "$desired_yg_in_mb" -gt "$max_sensible_yg_in_mb" ]
then
HEAP_NEWSIZE="${max_sensible_yg_in_mb}M"
else
HEAP_NEWSIZE="${desired_yg_in_mb}M"
fi
}
# Determine the sort of JVM we'll be running on.
java_ver_output=`"${JAVA:-java}" -version 2>&1`
jvmver=`echo "$java_ver_output" | awk -F'"' 'NR==1 {print $2}'`
JVM_VERSION=${jvmver%_*}
JVM_PATCH_VERSION=${jvmver#*_}