[ https://issues.apache.org/jira/browse/CASSANDRA-4264?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis updated CASSANDRA-4264: -------------------------------------- Affects Version/s: (was: 1.0.10) 0.8.0 Fix Version/s: (was: 1.0.11) (was: 1.1.1) (was: 1.2) > live ratio limit 64.0 is way too low > ------------------------------------ > > Key: CASSANDRA-4264 > URL: https://issues.apache.org/jira/browse/CASSANDRA-4264 > Project: Cassandra > Issue Type: Improvement > Components: Core > Affects Versions: 0.8.0 > Environment: FreeBSD 8 - 64 bit > Reporter: Radim Kolar > Attachments: patch-liveratio.txt > > > Currently live ratio is limited to 64.0. This is way too low. > WARN [MemoryMeter:1] Memtable.java (line 181) setting live ratio to maximum > of 64 instead of xxxx > values seen in log are ofter larger than 64.0 limit. I propose to use 100.0 > as new limit. > ponto:(admin)log/cassandra>grep "to maximum of 64" system.log.1 > WARN [MemoryMeter:1] 2012-02-03 00:00:19,444 Memtable.java (line 181) > setting live ratio to maximum of 64 instead of 64.9096047648211 > WARN [MemoryMeter:1] 2012-02-08 00:00:17,379 Memtable.java (line 181) > setting live ratio to maximum of 64 instead of 68.81016452376322 > WARN [MemoryMeter:1] 2012-02-08 00:00:32,358 Memtable.java (line 181) > setting live ratio to maximum of 64 instead of 88.49747308025415 > WARN [MemoryMeter:1] 2012-02-09 00:00:08,448 Memtable.java (line 181) > setting live ratio to maximum of 64 instead of 76.2444888765154 > WARN [MemoryMeter:1] 2012-02-10 18:18:52,677 Memtable.java (line 181) > setting live ratio to maximum of 64 instead of 142.22477982642255 > WARN [MemoryMeter:1] 2012-02-20 00:00:53,753 Memtable.java (line 181) > setting live ratio to maximum of 64 instead of 88.19832386767173 > WARN [MemoryMeter:1] 2012-03-02 10:41:00,232 Memtable.java (line 181) > setting live ratio to maximum of 64 instead of 419.9607495592804 > WARN [MemoryMeter:1] 2012-03-07 14:13:15,141 Memtable.java (line 181) > setting live ratio to maximum of 64 instead of Infinity > WARN [MemoryMeter:1] 2012-03-08 00:01:12,766 Memtable.java (line 181) > setting live ratio to maximum of 64 instead of 94.20215772717702 > WARN [MemoryMeter:1] 2012-03-09 00:00:38,633 Memtable.java (line 181) > setting live ratio to maximum of 64 instead of 98.54003447121715 > WARN [MemoryMeter:1] 2012-03-11 00:00:13,243 Memtable.java (line 181) > setting live ratio to maximum of 64 instead of 193.14262214179965 > WARN [MemoryMeter:1] 2012-03-14 00:00:26,709 Memtable.java (line 181) > setting live ratio to maximum of 64 instead of 103.88360138951437 -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira