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feroz shaik commented on CASSANDRA-15263: ----------------------------------------- Cheers [~benedict] . we have now engaged our engineering to modify the table as to eliminate that dependency of null-column2. We are also looking at temporary options to shutdown the application that reads/writes to this table during the upgrade window. I will keep the chain posted with new developments from ours side. Thank you very much once again to help identify the issue. > LegacyLayout RangeTombstoneList throws java.lang.NullPointerException: null > --------------------------------------------------------------------------- > > Key: CASSANDRA-15263 > URL: https://issues.apache.org/jira/browse/CASSANDRA-15263 > Project: Cassandra > Issue Type: Bug > Components: Cluster/Schema > Reporter: feroz shaik > Assignee: Benedict > Priority: Normal > Labels: 2.1.16, 3.11.4 > Attachments: sample.system.log, schema.txt, > sstabledump_sal_purge_d03.json, sstablemetadata_sal_purge_d03, > stack_trace.txt, system.log, system.log, system.log, system.log, > system_latest.log > > > We have hit a problem today while upgrading from 2.1.16 to 3.11.4. > we encountered this as soon as the first node started up with 3.11.4 > The full error stack is attached - [^stack_trace.txt] > > The below errors continued in the log file as long as the process was up. > ERROR [Native-Transport-Requests-12] 2019-08-06 03:00:47,135 > ErrorMessage.java:384 - Unexpected exception during request > java.lang.NullPointerException: null > ERROR [Native-Transport-Requests-8] 2019-08-06 03:00:48,778 > ErrorMessage.java:384 - Unexpected exception during request > java.lang.NullPointerException: null > ERROR [Native-Transport-Requests-13] 2019-08-06 03:00:57,454 > > The nodetool version says 3.11.4 and the no of connections on native por t- > 9042 was similar to other nodes. The exceptions were scary that we had to > call off the change. Any help and insights to this problem from the community > is appreciated. -- This message was sent by Atlassian Jira (v8.3.2#803003) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org