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Posted to commits@cassandra.apache.org by "Danny Wang (JIRA)" <ji...@apache.org> on 2011/06/10 19:49:59 UTC

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

NPE in sstable2json 
--------------------

                 Key: CASSANDRA-2760
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2760
             Project: Cassandra
          Issue Type: Bug
            Reporter: Danny Wang


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

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

Posted by "Jason Brown (JIRA)" <ji...@apache.org>.

    [ https://issues.apache.org/jira/browse/CASSANDRA-2760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13399747#comment-13399747 ] 

Jason Brown commented on CASSANDRA-2760:
----------------------------------------

Note: I worked on this patch against the current (1.2) trunk. I can backport it to earlier versions, if we need.
                
> 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: 0001-cassandra-2760.patch, 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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[jira] [Updated] (CASSANDRA-2760) NPE in sstable2json

Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.

     [ https://issues.apache.org/jira/browse/CASSANDRA-2760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis updated CASSANDRA-2760:
--------------------------------------

    Priority: Minor  (was: Major)
    
> 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
>            Priority: Minor
>             Fix For: 1.1.2
>
>         Attachments: 0001-cassandra-2760.patch, 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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[jira] [Updated] (CASSANDRA-2760) NPE in sstable2json

Posted by "Danny Wang (JIRA)" <ji...@apache.org>.

     [ https://issues.apache.org/jira/browse/CASSANDRA-2760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Danny Wang updated CASSANDRA-2760:
----------------------------------

          Component/s: Tools
    Affects Version/s: 0.8.0

> 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
>
> ./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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[jira] [Updated] (CASSANDRA-2760) NPE in sstable2json

Posted by "Jason Brown (JIRA)" <ji...@apache.org>.

     [ https://issues.apache.org/jira/browse/CASSANDRA-2760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason Brown updated CASSANDRA-2760:
-----------------------------------

    Attachment: 0001-cassandra-2760.patch

Instead of trying to process an unknown column family (and exiting with an exception), load the Descriptor at the top of the export process and check to see if the keyspace/column family exists inside the current cassandra setup. If not, print a warning message and exit.
                
> 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: 0001-cassandra-2760.patch, 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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[jira] [Updated] (CASSANDRA-2760) NPE in sstable2json

Posted by "Danny Wang (JIRA)" <ji...@apache.org>.

     [ https://issues.apache.org/jira/browse/CASSANDRA-2760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Danny Wang updated CASSANDRA-2760:
----------------------------------

    Attachment: User-g-4-Data.db

> 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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