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https://issues.apache.org/jira/browse/CASSANDRA-6310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13816199#comment-13816199
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Jiri Horky commented on CASSANDRA-6310:
---------------------------------------
Well,that's what we just realized, the gossip protocol is incompatible in this
direction:( we do have snapshots but the prohlem is that we cant really afford
loosing whole month of data. We will probably proceed with the json combo, we
already have some very dirty workaround ready..
> MarshalException: cannot parse 'column1' as hex bytes when inserting data
> exported from 2.0.0 to 1.2.9 using json2sstable
> --------------------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-6310
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6310
> Project: Cassandra
> Issue Type: Bug
> Components: Tools
> Reporter: Jiri Horky
>
> Hi,
> we are getting the exception below when we try to insert data using
> json2sstable from 1.2.9 which were created using sstable2json from C2.0.0:
> Exception in thread "main" org.apache.cassandra.db.marshal.MarshalException:
> cannot parse 'column1' as hex bytes
> at
> org.apache.cassandra.db.marshal.BytesType.fromString(BytesType.java:69)
> at
> org.apache.cassandra.config.ColumnDefinition.fromSchema(ColumnDefinition.java:230)
> at
> org.apache.cassandra.config.CFMetaData.addColumnDefinitionSchema(CFMetaData.java:1522)
> at
> org.apache.cassandra.config.CFMetaData.fromSchema(CFMetaData.java:1454)
> at
> org.apache.cassandra.config.KSMetaData.deserializeColumnFamilies(KSMetaData.java:306)
> at
> org.apache.cassandra.config.KSMetaData.fromSchema(KSMetaData.java:287)
> at org.apache.cassandra.db.DefsTable.loadFromTable(DefsTable.java:154)
> at
> org.apache.cassandra.config.DatabaseDescriptor.loadSchemas(DatabaseDescriptor.java:563)
> at
> org.apache.cassandra.tools.SSTableImport.main(SSTableImport.java:527)
> Caused by: java.lang.NumberFormatException: An hex string representing bytes
> must have an even length
> at org.apache.cassandra.utils.Hex.hexToBytes(Hex.java:52)
> at
> org.apache.cassandra.db.marshal.BytesType.fromString(BytesType.java:65)
> This information may be valuable as well: (got from 1.2.9 node):
> cqlsh> select * from system.schema_columns;
>
>
>
>
> keyspace_name | columnfamily_name | column_name |
> component_index | index_name | index_options | index_type | validator
>
>
> ---------------+-----------------------+-----------------------------+-----------------+------------+---------------+------------+-----------------------------------------------------------------------------------------------------------------------------
> frs | snx | column1 |
> null | null | null | null |
>
> org.apache.cassandra.db.marshal.BytesType
> frs | snx | key |
> null | null | null | null |
>
> org.apache.cassandra.db.marshal.BytesType
> frs | snx | value |
> null | null | null | null |
>
> org.apache.cassandra.db.marshal.BytesType
> frs | stats | KEY |
> null | null | null | null |
>
> org.apache.cassandra.db.marshal.BytesType
> frs | stats | column1 |
> null | null | null | null |
>
> org.apache.cassandra.db.marshal.BytesType
> frs | stats | value |
> null | null | null | null |
>
> org.apache.cassandra.db.marshal.BytesType
> fr | meta | column1 |
> null | null | null | null |
>
> org.apache.cassandra.db.marshal.BytesType
> fr | meta | key |
> null | null | null | null |
>
> org.apache.cassandra.db.marshal.BytesType
> fr | meta | value |
> null | null | null | null |
>
> org.apache.cassandra.db.marshal.BytesType
> fr | sha | KEY |
> null | null | null | null |
>
> org.apache.cassandra.db.marshal.BytesType
> fr | sha | column1 |
> null | null | null | null |
>
> org.apache.cassandra.db.marshal.BytesType
> fr | sha | value |
> null | null | null | null |
>
> org.apache.cassandra.db.marshal.BytesType
> fr | sha_counters | KEY |
> null | null | null | null |
>
> org.apache.cassandra.db.marshal.BytesType
> fr | sha_counters | column1 |
> null | null | null | null |
>
> org.apache.cassandra.db.marshal.BytesType
> fr | sha_counters | value |
> null | null | null | null |
>
> org.apache.cassandra.db.marshal.CounterColumnType
> Any hints would be greatly appriciated.
> Jiri Horky
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