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Anthoanthop (talk | contribs) (Created page with "== Change Compaction Strategy for a single node == You've to do deal with JMX: <syntaxhighlight lang="bash"> root@cassandra-u4.stickyadstv.com[PROD:172.16.20.4]:~$ java -jar...") |
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<syntaxhighlight lang="bash"> | <syntaxhighlight lang="bash"> | ||
root@ | root@myserver[PROD:172.16.20.4]:~$ java -jar jmxterm-1.0-alpha-4-uber.jargl | ||
$>open localhost:7199 | $>open localhost:7199 | ||
Latest revision as of 17:24, 26 April 2016
Change Compaction Strategy for a single node
You've to do deal with JMX:
root@myserver[PROD:172.16.20.4]:~$ java -jar jmxterm-1.0-alpha-4-uber.jargl
$>open localhost:7199
#Connection to localhost:7199 is opened
$>domain org.apache.cassandra.db
#domain is set to org.apache.cassandra.db
$>bean org.apache.cassandra.db:columnfamily=viewer,keyspace=delivery_engine,type=ColumnFamilies
#bean is set to org.apache.cassandra.db:columnfamily=viewer,keyspace=delivery_engine,type=ColumnFamilies
$>get CompactionStrategyClass
#mbean = org.apache.cassandra.db:columnfamily=viewer,keyspace=delivery_engine,type=ColumnFamilies:
CompactionStrategyClass = org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy;
$>set CompactionStrategyClass "org.apache.cassandra.db.compaction.LeveledCompactionStrategy"
#Value of attribute CompactionStrategyClass is set to "org.apache.cassandra.db.compaction.LeveledCompactionStrategy"
$>get CompactionStrategyClass
#mbean = org.apache.cassandra.db:columnfamily=viewer,keyspace=delivery_engine,type=ColumnFamilies:
CompactionStrategyClass = org.apache.cassandra.db.compaction.LeveledCompactionStrategy;