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Posted to commits@cassandra.apache.org by "Ashot Golovenko (JIRA)" <ji...@apache.org> on 2013/10/20 23:08:45 UTC

[jira] [Created] (CASSANDRA-6222) Allow multiple updates to a single wide row

Ashot Golovenko created CASSANDRA-6222:
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             Summary: Allow multiple updates to a single wide row
                 Key: CASSANDRA-6222
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6222
             Project: Cassandra
          Issue Type: New Feature
          Components: Core
            Reporter: Ashot Golovenko


Let's say I have the following table

CREATE TABLE rating (
id bigint,
hid int,
r double,
PRIMARY KEY (id, hid);

In my case I have around 1000 records to insert with the same id value, so basically I'm going to update physically the same row for 1000 times. It would be nice to be able to do this update fast. Batching doesn't make it really faster. Another case is to replace the row entirely with new values.



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