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https://issues.apache.org/jira/browse/CASSANDRA-4805?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13476676#comment-13476676
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Jonathan Ellis commented on CASSANDRA-4805:
-------------------------------------------
If you are using CQL3, then I would definitely consider that. beta2 will be
released shortly and that will give you a better idea what to expect.
> live update compaction strategy destroy counter column family
> --------------------------------------------------------------
>
> Key: CASSANDRA-4805
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4805
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 1.1.5
> Environment: centos 64 , cassandra 1.1.5
> Reporter: sunjian
>
> 1. in a running cassandra cluster with 5 nodes
> 2. CLI : update column family {user_stats (a counter column family)} with
> compaction_strategy='LeveledCompactionStrategy'
> 3. nodetool -h host_ip compact
> result :
> can't INCR/DECR the counter column any more , but it's OK to read .
> ----------------
> counter column family definition :
> String sql = "CREATE TABLE user_stats (" +
> "user_id bigint ," +
> "counter_type text ," +
> "counter_for_what text ," +
> "counter_value counter ," +
> " PRIMARY KEY("
> + " user_id "
> + ","
> + "counter_type "
> + ","
> + "counter_for_what "
> +")) WITH read_repair_chance = 1.0 AND
> replicate_on_write=true " ;
> [exception]
> java.sql.SQLSyntaxErrorException: InvalidRequestException(why:Unknown
> identifier counter_value)
> at
> org.apache.cassandra.cql.jdbc.CassandraPreparedStatement.<init>(CassandraPreparedStatement.java:92)
>
> at
> org.apache.cassandra.cql.jdbc.CassandraConnection.prepareStatement(CassandraConnection.java:303)
>
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