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Posted to commits@cassandra.apache.org by "Brandon Williams (JIRA)" <ji...@apache.org> on 2011/02/17 21:28:26 UTC
[jira] Updated: (CASSANDRA-1761) Indexes: Auto-generating the
CFname may collide with user-generated names
[ https://issues.apache.org/jira/browse/CASSANDRA-1761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Brandon Williams updated CASSANDRA-1761:
----------------------------------------
Fix Version/s: (was: 0.7.2)
0.7.3
> Indexes: Auto-generating the CFname may collide with user-generated names
> -------------------------------------------------------------------------
>
> Key: CASSANDRA-1761
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1761
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 0.7 beta 3
> Reporter: Jon Hermes
> Assignee: Jon Hermes
> Priority: Minor
> Fix For: 0.7.3
>
> Original Estimate: 16h
> Remaining Estimate: 16h
>
> {noformat}column_families:
> - name: CF
> comparator: BytesType
> column_metadata:
> - name: foo
> index_name: 626172
> index_type: KEYS
> - name: bar
> index_type: KEYS{noformat}
> Auto-generated versus user-supplied names collide in the YAML above. The code:
> {code}cfname = parentCf + "." + (info.getIndexName() == null ? FBUtilities.bytesToHex(info.name) : info.getIndexName()){code}
> From the first ColumnDefinition, we create cfname = "CF.626172" (from the fail clause of the ternany, user-supplied name)
> From the second ColumnDefinition, we create cfname = "CF.626172" (from the pass clause of the ternary, we generate the name)
> They're in hex form. This is possible, but fairly unlikely that someone will do this.
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