[jira] [Commented] (CASSANDRA-2760) NPE in sstable2json

["Jonathan Ellis (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-2760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13047334#comment-13047334 ] 

Jonathan Ellis commented on CASSANDRA-2760:
-------------------------------------------

Sounds like you're trying to run sstable2json on a columnfamily that isn't present in your schema.

> NPE in sstable2json 
> --------------------
>
>                 Key: CASSANDRA-2760
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2760
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Tools
>    Affects Versions: 0.8.0
>            Reporter: Danny Wang
>         Attachments: User-g-4-Data.db
>
>
> ./sstable2json /var/lib/cassandra/data/test/snapshots/1307649033076/User-g-4-Data.db 
> {
> Exception in thread "main" java.lang.NullPointerException
>         at org.apache.cassandra.db.ColumnFamily.<init>(ColumnFamily.java:82)
>         at org.apache.cassandra.db.ColumnFamily.create(ColumnFamily.java:70)
>         at org.apache.cassandra.io.sstable.SSTableIdentityIterator.<init>(SSTableIdentityIterator.java:142)
>         at org.apache.cassandra.io.sstable.SSTableIdentityIterator.<init>(SSTableIdentityIterator.java:90)
>         at org.apache.cassandra.io.sstable.SSTableIdentityIterator.<init>(SSTableIdentityIterator.java:74)
>         at org.apache.cassandra.io.sstable.SSTableScanner$KeyScanningIterator.next(SSTableScanner.java:179)
>         at org.apache.cassandra.io.sstable.SSTableScanner$KeyScanningIterator.next(SSTableScanner.java:144)
>         at org.apache.cassandra.io.sstable.SSTableScanner.next(SSTableScanner.java:136)
>         at org.apache.cassandra.tools.SSTableExport.export(SSTableExport.java:313)
>         at org.apache.cassandra.tools.SSTableExport.export(SSTableExport.java:344)
>         at org.apache.cassandra.tools.SSTableExport.export(SSTableExport.java:357)
>         at org.apache.cassandra.tools.SSTableExport.main(SSTableExport.java:415)

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