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From "Yuki Morishita (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-3738) sstable2json doesn't work for secondary index sstable due to partitioner mismatch
Date Fri, 20 Jan 2012 23:10:40 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-3738?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13190191#comment-13190191
] 

Yuki Morishita commented on CASSANDRA-3738:
-------------------------------------------

v2 is much better.
I tested with it and worked as expected.
+1.
                
> sstable2json doesn't work for secondary index sstable due to partitioner mismatch
> ---------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-3738
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3738
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 1.0.6
>         Environment: linux
>            Reporter: Shotaro Kamio
>            Assignee: Yuki Morishita
>              Labels: tools
>             Fix For: 1.0.8
>
>         Attachments: 3738-v2.txt, cassandra-1.0-3738.txt
>
>
> sstable2json doesn't work for secondary index sstable in 1.0.6 while it worked in version
0.8.x.
> $ bin/sstable2json $DATA/data/Keyspace1/users-hc-1-Data.db 
> {
> "1111": [["birth_year","1973",1326450301786000], ["full_name","Patrick Rothfuss",1326450301782000]],
> "1020": [["birth_year","1975",1326450301776000], ["full_name","Brandon Sanderson",1326450301716000]]
> }
> $ bin/sstable2json $DATA/data/Keyspace1/users.users_birth_year_idx-hc-1-Data.db 
> Exception in thread "main" java.lang.RuntimeException: Cannot open data/Keyspace1/users.users_birth_year_idx-hc-1
because partitioner does not match org.apache.cassandra.dht.RandomPartitioner
> 	at org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:145)
> 	at org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:123)
> 	at org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:118)
> 	at org.apache.cassandra.tools.SSTableExport.export(SSTableExport.java:360)
> 	at org.apache.cassandra.tools.SSTableExport.export(SSTableExport.java:373)
> 	at org.apache.cassandra.tools.SSTableExport.main(SSTableExport.java:431)
> I tested with following sample data via cli:
> create keyspace Keyspace1;
> use Keyspace1;
> create column family users with comparator=UTF8Type and
>  column_metadata=[{column_name: full_name, validation_class: UTF8Type},
> {column_name: email, validation_class: UTF8Type},
>   {column_name: birth_year, validation_class: LongType, index_type: KEYS},
>   {column_name: state, validation_class:  UTF8Type, index_type: KEYS}];
> set users[1020][full_name] = 'Brandon Sanderson';
> set users[1020][birth_year] = 1975;  
> set users[1111][full_name] = 'Patrick Rothfuss';     
> set users[1111][birth_year] = 1973;
> get users where birth_year = 1973;

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