[ https://issues.apache.org/jira/browse/CASSANDRA-12662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alex Petrov updated CASSANDRA-12662: ------------------------------------ Assignee: (was: Alex Petrov) > OOM when using SASI index > ------------------------- > > Key: CASSANDRA-12662 > URL: https://issues.apache.org/jira/browse/CASSANDRA-12662 > Project: Cassandra > Issue Type: Bug > Environment: Linux, 4 CPU cores, 16Gb RAM, Cassandra process utilizes > ~8Gb, of which ~4Gb is Java heap > Reporter: Maxim Podkolzine > Priority: Critical > Fix For: 3.x > > Attachments: memory-dump.png > > > 2.8Gb of the heap is taken by the index data, pending for flush (see the > screenshot). As a result the node fails with OOM. > Questions: > - Why can't Cassandra keep up with the inserted data and flush it? > - What resources/configuration should be changed to improve the performance? -- This message was sent by Atlassian JIRA (v6.3.4#6332)