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Roman Skvazh commented on CASSANDRA-10587: ------------------------------------------ Same problem here on 2.2.5 after upgrading from 2.1.13 on all nodes. {noformat} Exception in thread "main" java.lang.NullPointerException at org.apache.cassandra.io.sstable.Descriptor.fromFilename(Descriptor.java:271) at org.apache.cassandra.io.sstable.Descriptor.fromFilename(Descriptor.java:172) at org.apache.cassandra.tools.SSTableMetadataViewer.main(SSTableMetadataViewer.java:52) {noformat} > sstablemetadata NPE on cassandra 2.2 > ------------------------------------ > > Key: CASSANDRA-10587 > URL: https://issues.apache.org/jira/browse/CASSANDRA-10587 > Project: Cassandra > Issue Type: Bug > Components: Tools > Reporter: Tiago Batista > Assignee: Paulo Motta > Fix For: 2.2.x, 3.x > > > I have recently upgraded my cassandra cluster to 2.2, currently running > 2.2.3. After running the first repair, cassandra renames the sstables to the > new naming schema that does not contain the keyspace name. > This causes sstablemetadata to fail with the following stack trace: > {noformat} > Exception in thread "main" java.lang.NullPointerException > at > org.apache.cassandra.io.sstable.Descriptor.fromFilename(Descriptor.java:275) > at > org.apache.cassandra.io.sstable.Descriptor.fromFilename(Descriptor.java:172) > at > org.apache.cassandra.tools.SSTableMetadataViewer.main(SSTableMetadataViewer.java:52) > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)