Cassandra Fails To Init With 2.1.0 Due To Config Template

[Auston McReynolds]

with the default config.template, cassandra fails to initialize with the latest 2.1.0:

ERROR [main] 2014-10-02 22:48:19,681 DatabaseDescriptor.java:134 - Fatal configuration error
org.apache.cassandra.exceptions.ConfigurationException: Invalid yaml. Please remove properties [multithreaded_compaction, memtable_flush_queue_size, preheat_kernel_page_cache, in_memory_compaction_limit_in_mb, compaction_preheat_key_cache] from your cassandra.yaml
 at org.apache.cassandra.config.YamlConfigurationLoader$MissingPropertiesChecker.check(YamlConfigurationLoader.java:150) ~[apache-cassandra-2.1.0.jar:2.1.0]
 at org.apache.cassandra.config.YamlConfigurationLoader.loadConfig(YamlConfigurationLoader.java:103) ~[apache-cassandra-2.1.0.jar:2.1.0]
 at org.apache.cassandra.config.DatabaseDescriptor.loadConfig(DatabaseDescriptor.java:153) ~[apache-cassandra-2.1.0.jar:2.1.0]
 at org.apache.cassandra.config.DatabaseDescriptor.<clinit>(DatabaseDescriptor.java:129) ~[apache-cassandra-2.1.0.jar:2.1.0]
 at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:109) [apache-cassandra-2.1.0.jar:2.1.0]
 at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:457) [apache-cassandra-2.1.0.jar:2.1.0]
 at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:546) [apache-cassandra-2.1.0.jar:2.1.0]

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/125812

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/125812
Committed: https://git.openstack.org/cgit/openstack/trove/commit/?id=d613726cb8b963a8d25775cb54ca224088a09fe5
Submitter: Jenkins
Branch: master

commit d613726cb8b963a8d25775cb54ca224088a09fe5
Author: amcrn <email address hidden>
Date: Thu Oct 2 16:02:02 2014 -0700

    Update config.template for Cassandra 2.1.0

    the latest cassandra has removed support for various parameters,
    including (but not limited to): multithreaded_compaction,
    memtable_flush_queue_size, preheat_kernel_page_cache,
    in_memory_compaction_limit_in_mb, and compaction_preheat_key_cache.
    this patch updates config.template to be the default that's
    included as a part of a 2.1.0 install.

    Change-Id: I2ea9a53311b3a7a82bac016bea14ec1f52471ab7
    Closes-Bug: #1376951