I'm trying to change compaction strategy one node at a time. I'm using
jmxterm like this:
`echo 'set -b
org.apache.cassandra.db:type=ColumnFamilies,keyspace=my_ks,columnfamily=my_cf
CompactionParametersJson
\{"class":"TimeWindowCompactionStrategy","compaction_window_unit":"HOURS","compaction_window_size":"6"\}'
| java -jar jmxterm-1.0-alpha-4-uber.jar --url localhost:7199`
and I see this in the cassandra logs:
INFO [RMI TCP Connection(37)-127.0.0.1] 2017-03-13 20:29:08,251
CompactionStrategyManager.java:841 - Switching local compaction strategy
from
CompactionParams{class=org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy,
options={max_threshold=32, min_threshold=4}} to
CompactionParams{class=org.apache.cassandra.db.compaction.TimeWindowCompactionStrategy,
options={min_threshold=4, max_threshold=32, compaction_window_unit=HOURS,
compaction_window_size=6}}}
After doing this, `nodetool compactionstats` shows 1 pending compaction,
but none running. Also, cqlsh describe shows the old compaction strategy
still. Am I missing a step?
