Sam Tunnicliffe created CASSANDRA-14938:
-------------------------------------------
Summary: Use a stub IndexRegistry when initialised in non-daemon
mode
Key: CASSANDRA-14938
URL: https://issues.apache.org/jira/browse/CASSANDRA-14938
Project: Cassandra
Issue Type: Improvement
Components: CQL, Testing
Reporter: Sam Tunnicliffe
Assignee: Sam Tunnicliffe
Fix For: 4.0
Offline processing of FQL logs for workload analysis or replay testing would
benefit from being able to use C* as a library for parsing and preparation of
the recorded CQL queries. One thing which makes this difficult is that
preparing CQL statements involves validating any index restrictions via the
{{IndexRegistry}} which means instantiating a {{ColumnFamilyStore}}, which has
several side effects that are troublesome in an offline environment.
In the FQL processing use case this validation is unnecessary and I imagine
this is true for most, if not all, offline tools. In these cases, we could use
a stub {{IndexRegistry}} which enables validation to succeed, but which doesn't
provide any real functionality.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
