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From Voytek Jarnot <>
Subject nodetool tablestats reporting local read count of 0, incorrectly
Date Sat, 01 Apr 2017 04:11:33 GMT
Cassandra 3.9

Have a keyspace with 5 tables, one of which is exhibiting rather poor read
performance. In starting an attempt to get to the bottom of the issues, I
noticed that, when running nodetool tablestats against the keyspace, that
particular table reports "Local read count: 0" on all nodes - which is

It tallies "Local write count", presumably correctly, as at least it's not
0. Other tables in the keyspace do not exhibit this behavior, as they
provide non-zero numbers for both read and write values.

Is this perhaps indicative of a deeper issue with this particular table?

Thank you.

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