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Mahdi Mohammadi edited comment on CASSANDRA-11587 at 5/25/16 1:36 AM: ---------------------------------------------------------------------- My changes are applied against `trunk`. The issue indicates 2.1.13 as affected version, but there is no such branch. Should I apply my changes to '2.1.13' tag? was (Author: mahdix): My changes are applied against `trunk`. The issue indicates 2.1.13 as affected version, but there is no such branch. Should I apply my changes against '2.1.13' tag? > Cfstats estimate number of keys should return 0 for empty table > --------------------------------------------------------------- > > Key: CASSANDRA-11587 > URL: https://issues.apache.org/jira/browse/CASSANDRA-11587 > Project: Cassandra > Issue Type: Bug > Components: Tools > Environment: Cassandra 2.1.13 > Nodeltool > Reporter: Jane Deng > Assignee: Mahdi Mohammadi > Priority: Trivial > Labels: lhf > > If sstable count is 0, the "estimate number of keys" in cfstats shows -1. > {noformat} > SSTable count: 0 > Number of keys (estimate): -1 > {noformat} > The initial value of keyCount in SSTableReader is -1. When there is no > sstable, nor entry in memtable, the keyCount isn't increased. Cfstats should > have some boundary check and return 0 for this case. -- This message was sent by Atlassian JIRA (v6.3.4#6332)