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mck commented on CASSANDRA-12351: --------------------------------- Bisecting this brought it to this commit and issue: {noformat}commit d3db33c008542c7044f3ed8c19f3a45679fcf52e Author: Stefan Podkowinski <s.podkowin...@gmail.com> Date: Thu Apr 7 16:32:56 2016 +0200 Avoid read repairing purgeable tombstones Patch by Stefan Podkowinski; reviewed by Sylvain Lebresne for CASSANDRA-11427{noformat} > IllegalStateException: empty rows returned when reading > system.schema_keyspaces > ------------------------------------------------------------------------------- > > Key: CASSANDRA-12351 > URL: https://issues.apache.org/jira/browse/CASSANDRA-12351 > Project: Cassandra > Issue Type: Bug > Components: Local Write-Read Paths > Reporter: mck > Assignee: mck > > After 2.2.6 the following error is thrown during startup, resulting in > Cassandra not starting. > {noformat} > CassandraDaemon.java:644 - Exception encountered during startup > java.lang.IllegalStateException: One row required, 0 found > at > org.apache.cassandra.cql3.UntypedResultSet$FromResultSet.one(UntypedResultSet.java:77) > ~[apache-cassandra-2.2.7.jar:2.2.7-SNAPSHOT] > at > org.apache.cassandra.schema.LegacySchemaTables.createKeyspaceFromSchemaPartition(LegacySchemaTables.java:758) > ~[apache-cassandra-2.2.7.jar:2.2.7-SNAPSHOT] > at > org.apache.cassandra.schema.LegacySchemaTables.createKeyspaceFromSchemaPartitions(LegacySchemaTables.java:737) > ~[apache-cassandra-2.2.7.jar:2.2.7-SNAPSHOT] > at > org.apache.cassandra.schema.LegacySchemaTables.readSchemaFromSystemTables(LegacySchemaTables.java:219) > ~[apache-cassandra-2.2.7.jar:2.2.7-SNAPSHOT] > at org.apache.cassandra.config.Schema.loadFromDisk(Schema.java:117) > ~[apache-cassandra-2.2.7.jar:2.2.7-SNAPSHOT] > at org.apache.cassandra.config.Schema.loadFromDisk(Schema.java:107) > ~[apache-cassandra-2.2.7.jar:2.2.7-SNAPSHOT] > at > org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:215) > [apache-cassandra-2.2.7.jar:2.2.7-SNAPSHOT] > at > org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:522) > [apache-cassandra-2.2.7.jar:2.2.7-SNAPSHOT] > at > org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:631) > [apache-cassandra-2.2.7.jar:2.2.7-SNAPSHOT] > {noformat} > In {{LegacySchemaTables.readSchemaFromSystemTables(..)}} the call to > {{getSchemaPartitionsForTable(KEYSPACES)}} is now (since 2.2.6) returning > more rows. The additional rows are empty. > These rows are coming out of the row iterator post 2.2.6, where they were not > in 2.2.6. > I haven't bisected the issue yet, but suspect that this is from > CASSANDRA-11502's patch. > This issue was raised on the mailing list > [here|http://mail-archives.apache.org/mod_mbox/cassandra-user/201607.mbox/%3c776766150.5940472.1469733214785.javamail.ya...@mail.yahoo.com%3E]. -- This message was sent by Atlassian JIRA (v6.3.4#6332)