[ https://issues.apache.org/jira/browse/CASSANDRA-12397?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Stefania reassigned CASSANDRA-12397: ------------------------------------ Assignee: Stefania > Altering a column's type breaks commitlog replay > ------------------------------------------------ > > Key: CASSANDRA-12397 > URL: https://issues.apache.org/jira/browse/CASSANDRA-12397 > Project: Cassandra > Issue Type: Bug > Reporter: Carl Yeksigian > Assignee: Stefania > > When switching from a fixed-length column to a variable-length column, > replaying the commitlog on restart will have the same issue as > CASSANDRA-11820. Seems like it is related to the schema being flushed and > used when restarted, but commitlogs having been written in the old format. > {noformat} > org.apache.cassandra.db.commitlog.CommitLogReadHandler$CommitLogReadException: > Unexpected error deserializing mutation; saved to > /tmp/mutation4816372620457789996dat. This may be caused by replaying a > mutation against a table with the same name but incompatible schema. > Exception follows: java.io.IOError: java.io.EOFException: EOF after 259 bytes > out of 3336 > at > org.apache.cassandra.db.commitlog.CommitLogReader.readMutation(CommitLogReader.java:409) > [main/:na] > at > org.apache.cassandra.db.commitlog.CommitLogReader.readSection(CommitLogReader.java:342) > [main/:na] > at > org.apache.cassandra.db.commitlog.CommitLogReader.readCommitLogSegment(CommitLogReader.java:201) > [main/:na] > at > org.apache.cassandra.db.commitlog.CommitLogReader.readAllFiles(CommitLogReader.java:84) > [main/:na] > at > org.apache.cassandra.db.commitlog.CommitLogReplayer.replayFiles(CommitLogReplayer.java:139) > [main/:na] > at > org.apache.cassandra.db.commitlog.CommitLog.recoverFiles(CommitLog.java:177) > [main/:na] > at > org.apache.cassandra.db.commitlog.CommitLog.recoverSegmentsOnDisk(CommitLog.java:158) > [main/:na] > at > org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:316) > [main/:na] > at > org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:591) > [main/:na] > at > org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:720) > [main/:na] > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)