[ https://issues.apache.org/jira/browse/CASSANDRA-13772?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Noam Hasson updated CASSANDRA-13772: ------------------------------------ Attachment: 13772-trunk.txt > Add a skip read validation flag to cassandra-stress > --------------------------------------------------- > > Key: CASSANDRA-13772 > URL: https://issues.apache.org/jira/browse/CASSANDRA-13772 > Project: Cassandra > Issue Type: Improvement > Components: Stress > Reporter: Noam Hasson > Priority: Minor > Fix For: 3.11.x > > Attachments: 13772-trunk.txt > > > When running cassandra-stress with read operations, you must make sure all > the data was populated beforehand or else you will get the following errors: > java.io.IOException: Operation x0 on key(s) [4d31314e32314b395030]: Data > returned was not validated > at org.apache.cassandra.stress.Operation.error(Operation.java:127) > at > org.apache.cassandra.stress.Operation.timeWithRetry(Operation.java:105) > at > org.apache.cassandra.stress.operations.predefined.CqlOperation.run(CqlOperation.java:91) > at > org.apache.cassandra.stress.operations.predefined.CqlOperation.run(CqlOperation.java:99) > at > org.apache.cassandra.stress.operations.predefined.CqlOperation.run(CqlOperation.java:245) > at > org.apache.cassandra.stress.StressAction$Consumer.run(StressAction.java:453) > java.lang.RuntimeException: Failed to execute warmup > at > org.apache.cassandra.stress.StressAction.warmup(StressAction.java:117) > at org.apache.cassandra.stress.StressAction.run(StressAction.java:62) > at org.apache.cassandra.stress.Stress.run(Stress.java:143) > at org.apache.cassandra.stress.Stress.main(Stress.java:62) > Even if you use the "-errors ignore" flag you'll get a lot of the following > messages which will both slow the stress and prevent it from displaying the > metrics: > Operation x0 on key(s) [4b3539393831374e3431]: Data returned was not validated > Operation x0 on key(s) [4f4b3936363233375030]: Data returned was not validated > Operation x0 on key(s) [4d304c4b32384f4b3031]: Data returned was not validated > What I propose is to add a flag to skip the read validation, such as: > -errors skip-read-validations > This way when needed you can run a mixed workload and ignore validation of > unpopulated data. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org