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https://issues.apache.org/jira/browse/DRILL-1650?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Parth Chandra updated DRILL-1650:
---------------------------------
Fix Version/s: (was: 0.9.0)
1.1.0
> Add support for repeated_count multi-level array data type?
> -----------------------------------------------------------
>
> Key: DRILL-1650
> URL: https://issues.apache.org/jira/browse/DRILL-1650
> Project: Apache Drill
> Issue Type: Improvement
> Components: Functions - Drill
> Affects Versions: 0.6.0
> Reporter: Hao Zhu
> Assignee: Mehant Baid
> Fix For: 1.1.0
>
>
> 1. "n1.json" is :
> {code}
> {"test":[1,2,3,4,4,5]}
> {code}
> Then the function works fine:
> {code}
> 0: jdbc:drill:> select repeated_count(t.test) from `n1.json` as t;
> +------------+
> | EXPR$0 |
> +------------+
> | 6 |
> +------------+
> {code}
> 2. However if the json has 2-level or more arrays:
> {code}
> {"test":[[1,2,3,4,5,6]]}
> {code}
> The function failed:
> {code}
> 0: jdbc:drill:> select t.test[0][0],t.test[0][1] from `n4.json` as t;
> +------------+------------+
> | EXPR$0 | EXPR$1 |
> +------------+------------+
> | 1 | 2 |
> +------------+------------+
> 1 row selected (0.126 seconds)
> 0: jdbc:drill:> select repeated_count(t.test[0]) from `n4.json` as t;
> Query failed: Screen received stop request sent. Line 54, Column 22: "end" is
> neither a method, a field, nor a member class of
> "org.apache.drill.exec.vector.complex.reader.FieldReader"
> [11c5ff5b-c00f-4754-9bda-c3bec9471f72]
> Error: exception while executing query: Failure while trying to get next
> result batch. (state=,code=0)
> {code}
> Am I missing something or is this a bug?
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