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  1. Apache Cassandra
  2. CASSANDRA-4461

Schema no longer modifiable

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Details

    • Bug
    • Status: Resolved
    • Normal
    • Resolution: Duplicate
    • 1.1.3
    • None
    • None
    • Ubuntu LTS 12.04, Java Sun Oracle 6 (jre1.6.0_33)

    • Normal

    Description

      It seems that after a while, our keyspaces can't be modified. They accept data, read and write works, truncate works, just keyspace and every column family inside it can't be dropped, created or altered.

      This happens both on our 3 nodes test cluster and on our single-node dev cluster.

      With 1.1.1, a rolling restart of the cluster seemed to solve the issue. This no longer happens with 1.1.2 .

      user@server:~$ cqlsh -3 -k goh_master cassandra1
      Connected to GOH Cluster at cassandra1:9160.
      [cqlsh 2.2.0 | Cassandra 1.1.2 | CQL spec 3.0.0 | Thrift protocol 19.32.0]
      Use HELP for help.
      cqlsh:goh_master> drop columnfamily agents_blueprints;
      cqlsh:goh_master>
      user@server:~$ cqlsh -3 -k goh_master cassandra1
      Connected to GOH Cluster at cassandra1:9160.
      [cqlsh 2.2.0 | Cassandra 1.1.2 | CQL spec 3.0.0 | Thrift protocol 19.32.0]
      Use HELP for help.
      cqlsh:goh_master> DESCRIBE COLUMNFAMILY agents_blueprints

      CREATE TABLE agents_blueprints (
      agent_id ascii,
      archetype ascii,
      proto_id ascii,
      PRIMARY KEY (agent_id, archetype)
      ) WITH COMPACT STORAGE AND
      comment='' AND
      caching='KEYS_ONLY' AND
      read_repair_chance=0.100000 AND
      gc_grace_seconds=864000 AND
      min_compaction_threshold=4 AND
      max_compaction_threshold=32 AND
      replicate_on_write='true' AND
      compaction_strategy_class='SizeTieredCompactionStrategy' AND
      compression_parameters:sstable_compression='SnappyCompressor';

      cqlsh:goh_master>

      Attachments

        1. system.log
          1.33 MB
          Marco Matarazzo

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            xedin Pavel Yaskevich
            marco.matarazzo Marco Matarazzo
            Pavel Yaskevich
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            Dates

              Created:
              Updated:
              Resolved: