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Just curious what versions of cql are supported in Cassandra 3.9. I know that cql 3.4.2 is supported in Cassandra 3.9, but whether 3.4.3 is supported too? and how to upgrade/config Cassandra 3.9 to use cql 3.4.3?

I searched on Internet, I found some information such as Which CQL version corresponds to which Cassandra version?, https://docs.datastax.com/en/landing_page/doc/landing_page/compatibility.html, and so on, but these posts can not help me.

Any comments welcomed. Thanks

Community
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BAE
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1 Answers1

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Just curious what versions of cql are supported in Cassandra 3.9

CQL adheres to semantic versioning, meaning that a server supporting 3.4.2 should support anything in the range [3.0, 3.4.2].

but whether 3.4.3 is supported too? and how to upgrade/config Cassandra 3.9 to use cql 3.4.3?

A given version of Cassandra has a fixed maximum CQL spec. For 3.9, it is 3.4.2, as you point out. There is no way to configure a higher version. To get features from the next CQL spec requires upgrading Cassandra (note that all the changes for 3.4.3 have fixVer=3.10)

Adam Holmberg
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