Re: Read latency is over 1 minute on a column family with 400,000 rows

[myreasoner]

Thanks.

I did *./nodetool -h localhost compact keyspace columnfamily1 *.  But it
came back really quick and the cfstats doesn't seem change much.

After compaction:
                Column Family: Fingerprint
                SSTable count: 2057
                Space used (live): 164351343468
                Space used (total): 164742957014
                Memtable Columns Count: 33224
                Memtable Data Size: 22410133
                Memtable Switch Count: 378
                Read Count: 7
                Read Latency: NaN ms.
                Write Count: 30972
                Write Latency: 1.579 ms.
                Pending Tasks: 0
                Key cache capacity: 200000
                Key cache size: 8157
                Key cache hit rate: 0.0
                Row cache: disabled
                Compacted row minimum size: 104
                Compacted row maximum size: 315852
                Compacted row mean size: 33846


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