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Posted to commits@cassandra.apache.org by "Brandon Williams (JIRA)" <ji...@apache.org> on 2012/08/31 01:19:08 UTC
[jira] [Updated] (CASSANDRA-4594) COPY TO and COPY FROM don't
default to consistent ordering of columns
[ https://issues.apache.org/jira/browse/CASSANDRA-4594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Brandon Williams updated CASSANDRA-4594:
----------------------------------------
Reviewer: brandon.williams
> COPY TO and COPY FROM don't default to consistent ordering of columns
> ---------------------------------------------------------------------
>
> Key: CASSANDRA-4594
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4594
> Project: Cassandra
> Issue Type: Bug
> Environment: Happens in CQLSH 2, may or may not happen in CQLSH 3
> Reporter: Tyler Patterson
> Assignee: paul cannon
> Priority: Minor
>
> Here is the input:
> {code}
> CREATE KEYSPACE test WITH strategy_class = 'SimpleStrategy' AND strategy_options:replication_factor = 1;
> USE test;
>
> CREATE TABLE airplanes (
> name text PRIMARY KEY,
> manufacturer ascii,
> year int,
> mach float
> );
>
> INSERT INTO airplanes (name, manufacturer, year, mach) VALUES ('P38-Lightning', 'Lockheed', 1937, '.7');
>
> COPY airplanes TO 'temp.cfg' WITH HEADER=true;
>
> TRUNCATE airplanes;
>
> COPY airplanes FROM 'temp.cfg' WITH HEADER=true;
>
> SELECT * FROM airplanes;
> {code}
> Here is what happens when executed. Note how it tried to import the float into the int column:
> {code}
> cqlsh:test> DROP KEYSPACE test;
> cqlsh:test> CREATE KEYSPACE test WITH strategy_class = 'SimpleStrategy' AND strategy_options:replication_factor = 1;
> cqlsh:test> USE test;
> cqlsh:test>
> cqlsh:test> CREATE TABLE airplanes (
> ... name text PRIMARY KEY,
> ... manufacturer ascii,
> ... year int,
> ... mach float
> ... );
> cqlsh:test>
> cqlsh:test> INSERT INTO airplanes (name, manufacturer, year, mach) VALUES ('P38-Lightning', 'Lockheed', 1937, '.7');
> cqlsh:test>
> cqlsh:test> COPY airplanes TO 'temp.cfg' WITH HEADER=true;
> 1 rows exported in 0.003 seconds.
> cqlsh:test> TRUNCATE airplanes;
> cqlsh:test>
> cqlsh:test> COPY airplanes FROM 'temp.cfg' WITH HEADER=true;
> Bad Request: unable to make int from '0.7'
> Aborting import at record #0 (line 1). Previously-inserted values still present.
> 0 rows imported in 0.002 seconds.
> {code}
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