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David Sauer commented on CASSANDRA-5275: ---------------------------------------- now a "block" of these exception got logged while running "nodetool scrub" > Error validating row DecoratedKey(..., ...) > ------------------------------------------- > > Key: CASSANDRA-5275 > URL: https://issues.apache.org/jira/browse/CASSANDRA-5275 > Project: Cassandra > Issue Type: Bug > Affects Versions: 1.2.1 > Environment: 3 nodes, each 22GB, using internode ssl > Reporter: David Sauer > > after upgrading from 1.1.9 to 1.2.1 this happend many times. > WARN [CompactionExecutor:699] 2013-02-19 19:31:18,940 OutputHandler.java > (line 57) Non-fatal error reading row (stacktrace follows) > java.lang.RuntimeException: Error validating row > DecoratedKey(21728933070208571032820692349722239108, > 32303133303132382d323133322d6c6f6767696e67) > at > org.apache.cassandra.io.sstable.SSTableIdentityIterator.getColumnFamilyWithColumns(SSTableIdentityIterator.java:244) > at > org.apache.cassandra.db.compaction.PrecompactedRow.merge(PrecompactedRow.java:109) > at > org.apache.cassandra.db.compaction.PrecompactedRow.<init>(PrecompactedRow.java:93) > at > org.apache.cassandra.db.compaction.CompactionController.getCompactedRow(CompactionController.java:162) > at > org.apache.cassandra.db.compaction.CompactionController.getCompactedRow(CompactionController.java:168) > at org.apache.cassandra.db.compaction.Scrubber.scrub(Scrubber.java:173) > at > org.apache.cassandra.db.compaction.CompactionManager.scrubOne(CompactionManager.java:544) > at > org.apache.cassandra.db.compaction.CompactionManager.doScrub(CompactionManager.java:533) > at > org.apache.cassandra.db.compaction.CompactionManager.access$400(CompactionManager.java:75) > at > org.apache.cassandra.db.compaction.CompactionManager$3.perform(CompactionManager.java:270) > at > org.apache.cassandra.db.compaction.CompactionManager$2.call(CompactionManager.java:240) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) > at java.util.concurrent.FutureTask.run(FutureTask.java:166) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:722) > Caused by: org.apache.cassandra.db.marshal.MarshalException: String didn't > validate. > at org.apache.cassandra.db.marshal.UTF8Type.validate(UTF8Type.java:65) > at org.apache.cassandra.db.Column.validateFields(Column.java:292) > at > org.apache.cassandra.db.ColumnFamily.validateColumnFields(ColumnFamily.java:377) > at > org.apache.cassandra.io.sstable.SSTableIdentityIterator.getColumnFamilyWithColumns(SSTableIdentityIterator.java:240) > ... 15 more > WARN [CompactionExecutor:699] 2013-02-19 19:31:18,941 OutputHandler.java > (line 52) Row at 2464413 is unreadable; skipping to next -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira