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Date: Thu, 2 Jun 2016 12:13:59 +0000 (UTC)
From: "Stefania (JIRA)" <jira@apache.org>
To: commits@cassandra.apache.org
Message-ID: <JIRA.12933073.1453384609000.14520.1464869639248@Atlassian.JIRA>
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Subject: [jira] [Commented] (CASSANDRA-11055) C*2.1 cqlsh DESCRIBE KEYSPACE
 ( or TABLE ) returns 'NoneType' object has no attribute 'replace'
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archived-at: Thu, 02 Jun 2016 12:14:06 -0000


    [ https://issues.apache.org/jira/browse/CASSANDRA-11055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15312205#comment-15312205 ] 

Stefania commented on CASSANDRA-11055:
--------------------------------------

CI is fine, committed to 2.1 as 06bb6b9d095205869f22cfe4fbd8877dff006f9b and merged upwards with {{-s ours}} since the problem does not occur in 2.2+ (driver version 3.0.0).

> C*2.1 cqlsh DESCRIBE KEYSPACE ( or TABLE ) returns 'NoneType' object has no attribute 'replace'
> -----------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-11055
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11055
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Tools
>            Reporter: Simon Ashley
>            Assignee: Stefania
>              Labels: cqlsh
>             Fix For: 2.1.15
>
>         Attachments: 11055-driver-2.7.2.patch, data.tar.gz
>
>
> C* 2.1 cqlsh DESCRIBE KEYSPACE ( or TABLE ) returns:
> {code}
>  'NoneType' object has no attribute 'replace' 
> {code}
> for thrift CF's originally created in C* 1.2.
> Repro:
> 1. Create cf in cassandra-cli on C* 1.2.x  (1.2.9 was used here)
> {code}
> [default@ks1] CREATE COLUMN FAMILY t1
> ...	WITH column_type='Standard'
> ...	AND comparator='CompositeType(org.apache.cassandra.db.marshal.UTF8Type,org.apache.cassandra.db.marshal.UTF8Type)'
> ...	AND default_validation_class='UTF8Type'
> ...	AND key_validation_class='UTF8Type'
> ...	AND read_repair_chance=0.1
> ...	AND dclocal_read_repair_chance=0.0
> ...	AND gc_grace=864000
> ...	AND min_compaction_threshold=4
> ...	AND max_compaction_threshold=32
> ...	AND replicate_on_write=true
> ...	AND compaction_strategy='LeveledCompactionStrategy' AND compaction_strategy_options={sstable_size_in_mb: 32}
> ...	AND caching='KEYS_ONLY'
> ...	AND compression_options={sstable_compression:SnappyCompressor, chunk_length_kb:64};
> qlsh> describe keyspace ks1;
> CREATE KEYSPACE ks1 WITH replication = {
>   'class': 'NetworkTopologyStrategy',
>   'datacenter1': '1'
> };
> USE ks1;
> CREATE TABLE t1 (
>   key text,
>   column1 text,
>   column2 text,
>   value text,
>   PRIMARY KEY (key, column1, column2)
> ) WITH COMPACT STORAGE AND
>   bloom_filter_fp_chance=0.100000 AND
>   caching='KEYS_ONLY' AND
>   comment='' AND
>   dclocal_read_repair_chance=0.000000 AND
>   gc_grace_seconds=864000 AND
>   read_repair_chance=0.100000 AND
>   replicate_on_write='true' AND
>   populate_io_cache_on_flush='false' AND
>   compaction={'sstable_size_in_mb': '32', 'class': 'LeveledCompactionStrategy'} AND
>   compression={'chunk_length_kb': '64', 'sstable_compression': 'SnappyCompressor'};
> cqlsh> select keyspace_name, columnfamily_name,column_aliases,key_aliases from system.schema_columnfamilies where keyspace_name= 'ks1';
>  keyspace_name | columnfamily_name | column_aliases | key_aliases
> ---------------+-------------------+----------------+-------------
>            ks1 |                t1 |             [] |          []
> 2/ Upgrade -> C* 2.0.9 -> nodetool upgradesstables -a
> At this stage , DESCRIBE in cqlsh is working
> 3/ Upgrade -> C* 2.1.12 -> nodetool upgradesstables -a
> DESCRIBE now fails:
> cqlsh> describe table ks1.t1;
> 'NoneType' object has no attribute 'replace'
> cqlsh> describe keyspace ks1;
> 'NoneType' object has no attribute 'replace'
> {code}
> You can workaround by manually updating {{system.schema_columnfamilies}}
> {code}
>  UPDATE system.schema_columnfamilies SET column_aliases ='["column1","column2"]' WHERE keyspace_name = 'ks1' AND columnfamily_name = 't1';
> {code}
> Once you exit and restart cqlsh, {{DESCRIBE}} is not working as per C* 1.2
> {code}
> cqlsh> describe keyspace ks1;
> CREATE KEYSPACE ks1 WITH replication = {'class': 'NetworkTopologyStrategy', 'datacenter1': '1'}  AND durable_writes = true;
> CREATE TABLE ks1.t1 (
>     key text,
>     column1 text,
>     column2 text,
>     value text,
>     PRIMARY KEY (key, column1, column2)
> ) WITH COMPACT STORAGE
>     AND CLUSTERING ORDER BY (column1 ASC, column2 ASC)
>     AND caching = '{"keys":"ALL", "rows_per_partition":"NONE"}'
>     AND comment = ''
>     AND compaction = {'sstable_size_in_mb': '32', 'class': 'org.apache.cassandra.db.compaction.LeveledCompactionStrategy'}
>     AND compression = {'chunk_length_kb': '64', 'sstable_compression': 'org.apache.cassandra.io.compress.SnappyCompressor'}
>     AND dclocal_read_repair_chance = 0.0
>     AND default_time_to_live = 0
>     AND gc_grace_seconds = 864000
>     AND max_index_interval = 2048
>     AND memtable_flush_period_in_ms = 0
>     AND min_index_interval = 128
>     AND read_repair_chance = 0.1
>     AND speculative_retry = '99.0PERCENTILE';
> {code}


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