Tom van der Woerdt created CASSANDRA-13116:
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Summary: Don't allow changing the primary key from int to varint
Key: CASSANDRA-13116
URL: https://issues.apache.org/jira/browse/CASSANDRA-13116
Project: Cassandra
Issue Type: Bug
Components: Core
Reporter: Tom van der Woerdt
Priority: Critical
Simply put :
{code}
cqlsh> select * from foo where id in (1, 128, 256, 65535, 65536, 16777215,
16777216, 2147483647);
id | value
------------+-------
1 | test
128 | test
256 | test
65535 | test
65536 | test
16777215 | test
16777216 | test
2147483647 | test
(8 rows)
cqlsh> alter table foo alter id TYPE varint;
cqlsh> select * from foo where id in (1, 128, 256, 65535, 65536, 16777215,
16777216, 2147483647);
id | value
------------+-------
16777215 | test
16777216 | test
2147483647 | test
(3 rows)
cqlsh> select * from foo;
id | value
------------+-------
128 | test
16777216 | test
1 | test
2147483647 | test
16777215 | test
256 | test
65535 | test
65536 | test
{code}
This could really ruin someone's day...
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