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Joaquin Casares edited comment on CASSANDRA-3714 at 1/10/12 12:59 AM: ---------------------------------------------------------------------- Tested in 0.8.8 and saw this: {noformat} create column family inode with column_type = 'Standard' and comparator = 'DynamicCompositeType(t=>org.apache.cassandra.db.marshal.TimeUUIDType,b=>org.apache.cassandra.db.marshal.BytesType,s=>org.apache.cassandra.db.marshal.UTF8Type)' and default_validation_class = 'BytesType' and key_validation_class = 'BytesType' and memtable_operations = 0.29062499999999997 and memtable_throughput = 62 and memtable_flush_after = 1440 and rows_cached = 0.0 and row_cache_save_period = 0 and keys_cached = 200000.0 and key_cache_save_period = 14400 and read_repair_chance = 1.0 and gc_grace = 864000 and min_compaction_threshold = 4 and max_compaction_threshold = 32 and replicate_on_write = true and row_cache_provider = 'ConcurrentLinkedHashCacheProvider' 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}]; {noformat} 0.8.8 is not affected. Edit: Checked 0.8.9 and the cassandra-0.8 branch as well and saw the same thing. was (Author: j.casares): Tested in 0.8.8 and saw this: {noformat} create column family inode with column_type = 'Standard' and comparator = 'DynamicCompositeType(t=>org.apache.cassandra.db.marshal.TimeUUIDType,b=>org.apache.cassandra.db.marshal.BytesType,s=>org.apache.cassandra.db.marshal.UTF8Type)' and default_validation_class = 'BytesType' and key_validation_class = 'BytesType' and memtable_operations = 0.29062499999999997 and memtable_throughput = 62 and memtable_flush_after = 1440 and rows_cached = 0.0 and row_cache_save_period = 0 and keys_cached = 200000.0 and key_cache_save_period = 14400 and read_repair_chance = 1.0 and gc_grace = 864000 and min_compaction_threshold = 4 and max_compaction_threshold = 32 and replicate_on_write = true and row_cache_provider = 'ConcurrentLinkedHashCacheProvider' 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}]; {noformat} 0.8.8 is not affected. Edit: Checked 0.8.8 and the cassandra-0.8 branch. > Show Schema; inserts an extra comma in column_metadata > ------------------------------------------------------ > > Key: CASSANDRA-3714 > URL: https://issues.apache.org/jira/browse/CASSANDRA-3714 > Project: Cassandra > Issue Type: Bug > Reporter: Joaquin Casares > Assignee: Yuki Morishita > Priority: Trivial > Fix For: 1.0.7 > > Attachments: CASSANDRA-1.0-3714.txt > > > 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 -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira