>From C* 2.2.x
> nodetool help toppartitions
NAME
nodetool toppartitions - Sample and print the most active
partitions for
a given column family
On Mon, Oct 26, 2015 at 7:54 AM, qihuang.zheng <[email protected]
> wrote:
> I use nodetool cfstats to see table’s status, and find *Compacted
> partition maximum bytes: 190G. *
>
> *Is there anyway to find this largest wide partition row?*
>
> [qihuang.zheng@cass047202 cassandra]$ nodetool cfstats forseti.velocity
> Keyspace: forseti
> Read Count: 10470099
> Read Latency: 1.3186399419909973 ms.
> Write Count: 146970362
> Write Latency: 0.06062576270989929 ms.
> Pending Tasks: 0
> Table: velocity
> SSTable count: 2144
> SSTables in each level: [1, 10, 96, 723, 1314, 0, 0, 0, 0]
> Space used (live), bytes: 509031385679
> Space used (total), bytes: 523815500936
> Off heap memory used (total), bytes: 558210701
> SSTable Compression Ratio: 0.23635049381008288
> Number of keys (estimate): 269787648
> Memtable cell count: 271431
> Memtable data size, bytes: 141953019
> Memtable switch count: 1713
> Local read count: 10470099
> Local read latency: 1.266 ms
> Local write count: 146970371
> Local write latency: 0.053 ms
> Pending tasks: 0
> Bloom filter false positives: 534721
> Bloom filter false ratio: 0.13542
> Bloom filter space used, bytes: 180529808
> Bloom filter off heap memory used, bytes: 180512656
> Index summary off heap memory used, bytes: 118613037
> Compression metadata off heap memory used, bytes: 259085008
> Compacted partition minimum bytes: 104* Compacted partition
> maximum bytes: 190420296972
> * Compacted partition mean bytes: 8656
> Average live cells per slice (last five minutes): 0.0
> Average tombstones per slice (last five minutes): 0.0
>
> qihuang.zheng
>
