[
https://issues.apache.org/jira/browse/CASSANDRA-6831?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mikhail Stepura updated CASSANDRA-6831:
---------------------------------------
Comment: was deleted
(was: [~thobbs] I don't think so, the test works fine on a commit
2269adba6c28e24f60883700f657d36fff7b9d3f, which is 2.1 patch.
It's broken by some later commit)
> Updates to COMPACT STORAGE tables via cli drop CQL information
> --------------------------------------------------------------
>
> Key: CASSANDRA-6831
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6831
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Reporter: Russell Bradberry
> Assignee: Mikhail Stepura
> Priority: Minor
> Fix For: 1.2.17, 2.0.8, 2.1 beta2
>
> Attachments: 6831-1.2.patch, 6831-2.0-v2.txt, 6831-2.1.patch
>
>
> If a COMPACT STORAGE table is altered using the CLI all information about the
> column names reverts to the initial "key, column1, column2" namings.
> Additionally, the changes in the columns name will not take effect until the
> Cassandra service is restarted. This means that the clients using CQL will
> continue to work properly until the service is restarted, at which time they
> will start getting errors about non-existant columns in the table.
> When attempting to rename the columns back using ALTER TABLE an error stating
> the column already exists will be raised. The only way to get it back is to
> ALTER TABLE and change the comment or something, which will bring back all
> the original column names.
> This seems to be related to CASSANDRA-6676 and CASSANDRA-6370
> In cqlsh
> {code}
> Connected to cluster1 at 127.0.0.3:9160.
> [cqlsh 3.1.8 | Cassandra 1.2.15-SNAPSHOT | CQL spec 3.0.0 | Thrift protocol
> 19.36.2]
> Use HELP for help.
> cqlsh> CREATE KEYSPACE test WITH REPLICATION = { 'class' : 'SimpleStrategy',
> 'replication_factor' : 3 };
> cqlsh> USE test;
> cqlsh:test> CREATE TABLE foo (bar text, baz text, qux text, PRIMARY KEY(bar,
> baz) ) WITH COMPACT STORAGE;
> cqlsh:test> describe table foo;
> CREATE TABLE foo (
> bar text,
> baz text,
> qux text,
> PRIMARY KEY (bar, baz)
> ) WITH COMPACT STORAGE AND
> bloom_filter_fp_chance=0.010000 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={'class': 'SizeTieredCompactionStrategy'} AND
> compression={'sstable_compression': 'SnappyCompressor'};
> {code}
> Now in cli:
> {code}
> Connected to: "cluster1" on 127.0.0.3/9160
> Welcome to Cassandra CLI version 1.2.15-SNAPSHOT
> Type 'help;' or '?' for help.
> Type 'quit;' or 'exit;' to quit.
> [default@unknown] use test;
> Authenticated to keyspace: test
> [default@test] UPDATE COLUMN FAMILY foo WITH comment='hey this is a comment';
> 3bf5fa49-5d03-34f0-b46c-6745f7740925
> {code}
> Now back in cqlsh:
> {code}
> cqlsh:test> describe table foo;
> CREATE TABLE foo (
> bar text,
> column1 text,
> value text,
> PRIMARY KEY (bar, column1)
> ) WITH COMPACT STORAGE AND
> bloom_filter_fp_chance=0.010000 AND
> caching='KEYS_ONLY' AND
> comment='hey this is a 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={'class': 'SizeTieredCompactionStrategy'} AND
> compression={'sstable_compression': 'SnappyCompressor'};
> cqlsh:test> ALTER TABLE foo WITH comment='this is a new comment';
> cqlsh:test> describe table foo;
> CREATE TABLE foo (
> bar text,
> baz text,
> qux text,
> PRIMARY KEY (bar, baz)
> ) WITH COMPACT STORAGE AND
> bloom_filter_fp_chance=0.010000 AND
> caching='KEYS_ONLY' AND
> comment='this is a new 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={'class': 'SizeTieredCompactionStrategy'} AND
> compression={'sstable_compression': 'SnappyCompressor'};
> {code}
--
This message was sent by Atlassian JIRA
(v6.2#6252)
