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T Jake Luciani commented on CASSANDRA-7925: ------------------------------------------- Seems like we should have an lsb per thread. If a client or server generates a uuid at the same clocktime we want these to be unique within the process. Updated patch here. Using Sigar to get the pid. https://github.com/tjake/cassandra/tree/7925-timeuuidlsb > TimeUUID LSB should be unique per process, not just per machine > --------------------------------------------------------------- > > Key: CASSANDRA-7925 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7925 > Project: Cassandra > Issue Type: Improvement > Reporter: Peter Mädel > Attachments: cassandra-uuidgen.patch > > > as pointed out in > [CASSANDRA-7919|https://issues.apache.org/jira/browse/CASSANDRA-7919?focusedCommentId=14132529&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14132529] > lsb collisions are also possible serverside. > a sufficient solution would be to include references to pid and classloader > within lsb. -- This message was sent by Atlassian JIRA (v6.3.4#6332)