lizg created CASSANDRA-13496: -------------------------------- Summary: table with lots of column ( tens of thousands columns), system is very slow Key: CASSANDRA-13496 URL: https://issues.apache.org/jira/browse/CASSANDRA-13496 Project: Cassandra Issue Type: Bug Components: CQL Environment: linux redhat 6.5 cassandra 3.10 using 2i cpu : 4 core , memory: 16G . 5 servers using gocql client
Reporter: lizg Priority: Minor Attachments: debug.log, sql.txt In debug.log there are lots of DEBUG [COMMIT-LOG-ALLOCATOR] 2017-05-04 08:54:35,769 AbstractCommitLogSegmentManager.java:107 - No segments in reserve; creating a fresh one DEBUG [MemtablePostFlush:54] 2017-05-04 08:49:19,699 AbstractCommitLogSegmentManager.java:329 - Segment CommitLogSegment(/home/matrix/cassandra/commitlog/CommitLog-6-1493809341337.log) is no longer active and will be deleted now -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org