Show Schema; inserts an extra comma in column_metadata
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Key: CASSANDRA-3714
URL: https://issues.apache.org/jira/browse/CASSANDRA-3714
Project: Cassandra
Issue Type: Bug
Reporter: Joaquin Casares
Fix For: 1.0.5
create column family inode
with column_type = 'Standard'
and comparator =
'DynamicCompositeType(t=>org.apache.cassandra.db.marshal.TimeUUIDType,s=>org.apache.cassandra.db.marshal.UTF8Type,b=>org.apache.cassandra.db.marshal.BytesType)'
and default_validation_class = 'BytesType'
and key_validation_class = 'BytesType'
and rows_cached = 0.0
and row_cache_save_period = 0
and row_cache_keys_to_save = 2147483647
and keys_cached = 1000000.0
and key_cache_save_period = 14400
and read_repair_chance = 1.0
and gc_grace = 60
and min_compaction_threshold = 4
and max_compaction_threshold = 32
and replicate_on_write = true
and row_cache_provider = 'ConcurrentLinkedHashCacheProvider'
and compaction_strategy =
'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy'
and comment = 'Stores file meta data'
and column_metadata = [
{column_name : 'b@70617468',
validation_class : BytesType,
index_name : 'path',
index_type : 0,
},
{column_name : 'b@73656e74696e656c',
validation_class : BytesType,
index_name : 'sentinel',
index_type : 0,
},
{column_name : 'b@706172656e745f70617468',
validation_class : BytesType,
index_name : 'parent_path',
index_type : 0,
}];
That's that was outputted when I ran show schema. When I tried it on a new
cluster, it failed since the commas after 'index_type: 0' were present.
Proposed fixes:
1. Allow trailing commas
2. Do not output trailing commas
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