[MDEV-534] Cassandra SE: small features Created: 2012-09-14  Updated: 2017-02-01  Resolved: 2017-02-01

Status: Closed
Project: MariaDB Server
Component/s: Storage Engine - Cassandra
Fix Version/s: N/A

Type: Task Priority: Minor
Reporter: Sergei Petrunia Assignee: Unassigned
Resolution: Won't Fix Votes: 0
Labels: None

Issue Links:
PartOf
is part of MDEV-431 Cassandra storage engine Closed

 Description   

This is a task for small, 'apparent' features needed in Cassandra SE.

  • Add @@cassandra_write_consistency_level and @@cassandra_read_consistency_level which will allow to specify consistency levels for reads and writes.
  • Add a global cassandra_thrift_host/port setting. Hosts/IP addresses change across EC2 runs, which means one has to re-create table definitions.
  • Check how "ALTER TABLE tbl option=value" command works. With SphinxSE, it will create another table, then try to copy all of the data from the original table. This will still look OK for the user, because "select * from sphinx_table" never returns any rows.

 Comments   
Comment by Sergei Petrunia [ 2012-09-16 ]

Current versions of Cassandra actually do not support username/password authentication. They provide interface for it, but there are no known implementations.

Comment by Sergei Petrunia [ 2012-09-20 ]

Added a global @@cassandra_default_thrift_host variable (cassandra_default_thrift_port was not yet added, it is intentional)

Comment by Sergei Petrunia [ 2012-09-25 ]

Added @@cassandra_write_consistency, @@cassandra_read_consistency.

Comment by Sergei Petrunia [ 2017-02-01 ]

Changing status to Wont-Fix as there is no work planned on Cassandra-SE currently

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