[ https://issues.apache.org/jira/browse/CASSANDRA-15899?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sam Tunnicliffe updated CASSANDRA-15899: ---------------------------------------- Reviewers: Sam Tunnicliffe, Sam Tunnicliffe (was: Sam Tunnicliffe) Sam Tunnicliffe, Sam Tunnicliffe (was: Sam Tunnicliffe) Status: Review In Progress (was: Patch Available) > Dropping a column can break queries until the schema is fully propagated > ------------------------------------------------------------------------ > > Key: CASSANDRA-15899 > URL: https://issues.apache.org/jira/browse/CASSANDRA-15899 > Project: Cassandra > Issue Type: Bug > Components: Cluster/Schema > Reporter: Marcus Eriksson > Assignee: Blake Eggleston > Priority: Normal > Fix For: 3.0.x > > > With a table like: > {code} > CREATE TABLE ks.tbl (id int primary key, v1 int, v2 int, v3 int) > {code} > and we drop {{v2}}, we get this exception on the replicas which haven't seen > the schema change: > {code} > ERROR [SharedPool-Worker-1] node2 2020-06-24 09:49:08,107 > AbstractLocalAwareExecutorService.java:169 - Uncaught exception on thread > Thread[SharedPool-Worker-1,5,node2] > java.lang.IllegalStateException: [ColumnDefinition{name=v1, > type=org.apache.cassandra.db.marshal.Int32Type, kind=REGULAR, position=-1}, > ColumnDefinition{name=v2, type=org.apache.cassandra.db.marshal.Int32Type, > kind=REGULAR, position=-1}, ColumnDefinition{name=v3, > type=org.apache.cassandra.db.marshal.Int32Type, kind=REGULAR, position=-1}] > is not a subset of [v1 v3] > at > org.apache.cassandra.db.Columns$Serializer.encodeBitmap(Columns.java:546) > ~[main/:na] > at > org.apache.cassandra.db.Columns$Serializer.serializeSubset(Columns.java:478) > ~[main/:na] > at > org.apache.cassandra.db.rows.UnfilteredSerializer.serialize(UnfilteredSerializer.java:184) > ~[main/:na] > at > org.apache.cassandra.db.rows.UnfilteredSerializer.serialize(UnfilteredSerializer.java:114) > ~[main/:na] > at > org.apache.cassandra.db.rows.UnfilteredSerializer.serialize(UnfilteredSerializer.java:102) > ~[main/:na] > at > org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:132) > ~[main/:na] > at > org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:87) > ~[main/:na] > ... > {code} > Note that it doesn't matter if we {{SELECT *}} or {{SELECT id, v1}} -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org