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reddit/install/setup_cassandra.sh
Brian Simpson 1b66f1caed setup_cassandra: Increase the per-thread stack size
This used to be set to 256k in cassandra version 1.2.19, but we
recently downgraded to version 1.2.11 where it's set too low.
2017-03-09 14:58:19 -08:00

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#!/bin/bash
# The contents of this file are subject to the Common Public Attribution
# License Version 1.0. (the "License"); you may not use this file except in
# compliance with the License. You may obtain a copy of the License at
# http://code.reddit.com/LICENSE. The License is based on the Mozilla Public
# License Version 1.1, but Sections 14 and 15 have been added to cover use of
# software over a computer network and provide for limited attribution for the
# Original Developer. In addition, Exhibit A has been modified to be consistent
# with Exhibit B.
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
# the specific language governing rights and limitations under the License.
#
# The Original Code is reddit.
#
# The Original Developer is the Initial Developer. The Initial Developer of
# the Original Code is reddit Inc.
#
# All portions of the code written by reddit are Copyright (c) 2006-2015 reddit
# Inc. All Rights Reserved.
###############################################################################
###############################################################################
# Configure Cassandra
###############################################################################
# update the per-thread stack size. this used to be set to 256k in cassandra
# version 1.2.19, but we recently downgraded to 1.2.11 where it's set too low
sed -i -e 's/-Xss180k/-Xss256k/g' /etc/cassandra/cassandra-env.sh
python <<END
import pycassa
sys = pycassa.SystemManager("localhost:9160")
if "reddit" not in sys.list_keyspaces():
print "creating keyspace 'reddit'"
sys.create_keyspace("reddit", "SimpleStrategy", {"replication_factor": "1"})
print "done"
if "permacache" not in sys.get_keyspace_column_families("reddit"):
print "creating column family 'permacache'"
sys.create_column_family("reddit", "permacache")
print "done"
END