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我在Linux上安裝了1個Cassandra 1.1.2節點,我想確定每個CF在高速緩存中佔用的大小,以及每個CF佔用多少百分比緩存(用於行緩存和鍵緩存)Cassandra jconsole的高速緩存節點不可擴展
當我通過jconsole連接到此節點,並且我正在擴展jconsole中的org.apache.cassandra.db節點時,「緩存」節點是無法擴展的,儘管根據於:
http://www.datastax.com/docs/1.1/operations/monitoring#monitoring-and-adjusting-cache-performance
它應該是可擴展的。
此外,nodetool的輸出也沒有包含屬性 關鍵緩存容量,關鍵緩存大小和密鑰緩存的命中率:
Column Family: io2
SSTable count: 4
Space used (live): 566387478
Space used (total): 566387478
Number of Keys (estimate): 3858816
Memtable Columns Count: 0
Memtable Data Size: 0
Memtable Switch Count: 0
Read Count: 0
Read Latency: NaN ms.
Write Count: 0
Write Latency: NaN ms.
Pending Tasks: 0
Bloom Filter False Postives: 0
Bloom Filter False Ratio: 0.00000
Bloom Filter Space Used: 7238040
Compacted row minimum size: 125
Compacted row maximum size: 149
Compacted row mean size: 149
任何想法?