Muir Manders created CASSANDRA-15072: ----------------------------------------
Summary: Incomplete range results during 2.X -> 3.11.4 upgrade Key: CASSANDRA-15072 URL: https://issues.apache.org/jira/browse/CASSANDRA-15072 Project: Cassandra Issue Type: Bug Reporter: Muir Manders Hello During an upgrade from 2.1.17 to 3.11.4, our application starting getting back incomplete results for range queries. When all nodes were upgraded (before upgrading sstables), we stopped getting incomplete results. I was able to reproduce it and listed steps below. It seems to require the random partitioner and compact storage to reproduce reliably. It also reproduces coming from 2.1.21 and 2.2.14. {noformat} ccm create test -v 2.1.17 -n 3 ccm updateconf 'partitioner: org.apache.cassandra.dht.RandomPartitioner' ccm node1 updateconf 'initial_token: 0' ccm node2 updateconf 'initial_token: 56713727820156410577229101238628035242' ccm node3 updateconf 'initial_token: 113427455640312821154458202477256070484' ccm start ccm node1 cqlsh <<SCHEMA CREATE KEYSPACE test WITH REPLICATION = {'class': 'SimpleStrategy', 'replication_factor': 3}; CREATE COLUMNFAMILY test.test ( id text, foo text, bar text, PRIMARY KEY (id) ) WITH COMPACT STORAGE; INSERT INTO test.test (id, foo, bar) values ('1', 'hi', 'there'); INSERT INTO test.test (id, foo, bar) values ('2', 'hi', 'there'); SCHEMA ccm node1 stop ccm node1 setdir -v 3.11.4 ccm node1 start # need to use new cqlsh so we can configure page size cqlsh 127.0.0.2 <<QUERY PAGING 2; select * from test.test; QUERY {noformat} This results in: {noformat} Page size: 2 id | bar | foo ----+-------+----- 2 | there | hi (1 rows) {noformat} Running it against the upgraded node (node1): {noformat} Page size: 2 id | bar | foo ----+-------+----- 2 | there | hi 1 | there | hi (2 rows) {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org