[jira] [Resolved] (CASSANDRA-9328) WriteTimeoutException thrown when LWT concurrency > 1, despite the query duration taking MUCH less than cas_contention_timeout_in_ms
[ https://issues.apache.org/jira/browse/CASSANDRA-9328?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jonathan Ellis resolved CASSANDRA-9328. --- Resolution: Won't Fix Fix Version/s: (was: 2.1.x) bq. If this is a known issue, and there is no other ticket to represent this issue, then please tell me again why you want to close it? Because there is no sense keeping open a bug report for something that is working as designed. Closing as wontfix. > WriteTimeoutException thrown when LWT concurrency > 1, despite the query > duration taking MUCH less than cas_contention_timeout_in_ms > > > Key: CASSANDRA-9328 > URL: https://issues.apache.org/jira/browse/CASSANDRA-9328 > Project: Cassandra > Issue Type: Bug > Components: Coordination >Reporter: Aaron Whiteside > Attachments: CassandraLWTTest.java, CassandraLWTTest2.java > > > WriteTimeoutException thrown when LWT concurrency > 1, despite the query > duration taking MUCH less than cas_contention_timeout_in_ms. > Unit test attached, run against a 3 node cluster running 2.1.5. > If you reduce the threadCount to 1, you never see a WriteTimeoutException. If > the WTE is due to not being able to communicate with other nodes, why does > the concurrency >1 cause inter-node communication to fail? -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Resolved] (CASSANDRA-9328) WriteTimeoutException thrown when LWT concurrency > 1, despite the query duration taking MUCH less than cas_contention_timeout_in_ms
[ https://issues.apache.org/jira/browse/CASSANDRA-9328?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sylvain Lebresne resolved CASSANDRA-9328. - Resolution: Won't Fix > WriteTimeoutException thrown when LWT concurrency > 1, despite the query > duration taking MUCH less than cas_contention_timeout_in_ms > > > Key: CASSANDRA-9328 > URL: https://issues.apache.org/jira/browse/CASSANDRA-9328 > Project: Cassandra > Issue Type: Bug > Components: Core >Reporter: Aaron Whiteside >Priority: Critical > Fix For: 2.1.x > > Attachments: CassandraLWTTest.java, CassandraLWTTest2.java > > > WriteTimeoutException thrown when LWT concurrency > 1, despite the query > duration taking MUCH less than cas_contention_timeout_in_ms. > Unit test attached, run against a 3 node cluster running 2.1.5. > If you reduce the threadCount to 1, you never see a WriteTimeoutException. If > the WTE is due to not being able to communicate with other nodes, why does > the concurrency >1 cause inter-node communication to fail? -- This message was sent by Atlassian JIRA (v6.3.4#6332)
