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https://issues.apache.org/jira/browse/IMPALA-6929?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on IMPALA-6929 started by Thomas Tauber-Marshall.
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> Create Kudu table syntax does not allow multi-column range partitions
> ---------------------------------------------------------------------
>
> Key: IMPALA-6929
> URL: https://issues.apache.org/jira/browse/IMPALA-6929
> Project: IMPALA
> Issue Type: Bug
> Components: Frontend
> Affects Versions: Impala 2.11.0
> Reporter: Dan Burkert
> Assignee: Thomas Tauber-Marshall
> Priority: Major
>
> The Impala CREATE TABLE syntax guide includes this bit of grammar in the Kudu
> partitioning section:
> {code:java}
> range_clause ::=
> RANGE [ (pk_col [, ...]) ]
> (
> {
> PARTITION constant_expression range_comparison_operator VALUES
> range_comparison_operator constant_expression
> | PARTITION VALUE = constant_expression_or_tuple
> }
> [, ...]
> ){code}
> This is suspicious because {{constant_expression}} is used in the range
> clause, and {{constant_expression_or_tuple}} is used in the single-value
> clause. I believe both should allow for tuples.
> In other words, today a CREATE TABLE statement such as
> {code:java}
> CREATE TABLE t (a BIGINT, b BIGINT, PRIMARY KEY (a, b))
> PARTITION BY RANGE (a, b) (
> PARTITION (0, 0) <= VALUES < (10, 0)
> ) STORED AS KUDU;{code}
> results in a syntax error, and it should not. CC [~twmarshall]
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