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https://issues.apache.org/jira/browse/DRILL-2073?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Parth Chandra updated DRILL-2073:
---------------------------------
Fix Version/s: 0.9.0
> Filter on a field in a nested repeated type throws an exception
> ---------------------------------------------------------------
>
> Key: DRILL-2073
> URL: https://issues.apache.org/jira/browse/DRILL-2073
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Data Types
> Reporter: Rahul Challapalli
> Assignee: Mehant Baid
> Fix For: 0.9.0
>
> Attachments: error.log
>
>
> git.commit.id.abbrev=3c6d0ef
> Data Set :
> {code}
> {
> "rm": [
> {"rptd": [{ "a": "foo"},{"b":"boo"}]}
> ],
> "rm1":[{"a":"foo"},{"b":"boo"}]
> }
> {code}
> The below query tries to apply a filter on field which does not exist.
> However the field is still present in a different element of the same array.
> {code}
> select rm[0].rptd[0] from `temp.json` where rm[0].rptd[0].b = 'boo';
> Query failed: Query failed: Failure while running fragment., index: -4,
> length: 4 (expected: range(0, 16384)) [ 01887113-c758-41bf-96d1-5eede9b1e411
> on qa-node191.qa.lab:31010 ]
> [ 01887113-c758-41bf-96d1-5eede9b1e411 on qa-node191.qa.lab:31010 ]
> {code}
> The above query should result in an empty result.The above error only happens
> when we apply a filter on a nested array element. The below query works fine
> {code}
> 0: jdbc:drill:schema=dfs.drillTestDir> select rm1[0].a from `nested.json`
> where rm1[0].b = 'boo';
> +------------+
> | EXPR$0 |
> +------------+
> +------------+
> {code}
> Attached the log file.
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