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Posted to dev@hive.apache.org by "jiraposter@reviews.apache.org (JIRA)" <ji...@apache.org> on 2011/08/01 12:04:11 UTC
[jira] [Commented] (HIVE-1734) Implement map_keys() and
map_values() UDFs
[ https://issues.apache.org/jira/browse/HIVE-1734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13073480#comment-13073480 ]
jiraposter@reviews.apache.org commented on HIVE-1734:
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ql/src/test/results/clientpositive/udf_map_keys.q.out
<https://reviews.apache.org/r/1082/#comment2850>
Shouldn't the output be ["a", "b", "c"] here?
ql/src/test/results/clientpositive/udf_map_values.q.out
<https://reviews.apache.org/r/1082/#comment2851>
Shouldn't the output be [1,2,3] instead of [2,1,3]?
- Amareshwari
On 2011-07-12 00:40:11, Carl Steinbach wrote:
bq.
bq. -----------------------------------------------------------
bq. This is an automatically generated e-mail. To reply, visit:
bq. https://reviews.apache.org/r/1082/
bq. -----------------------------------------------------------
bq.
bq. (Updated 2011-07-12 00:40:11)
bq.
bq.
bq. Review request for hive.
bq.
bq.
bq. Summary
bq. -------
bq.
bq. This patch adds map_keys(map) and map_values(map) UDFs.
bq.
bq.
bq. This addresses bug HIVE-1734.
bq. https://issues.apache.org/jira/browse/HIVE-1734
bq.
bq.
bq. Diffs
bq. -----
bq.
bq. ql/src/test/results/clientpositive/udf_map_values.q.out PRE-CREATION
bq. ql/src/test/results/clientpositive/udf_map_keys.q.out PRE-CREATION
bq. ql/src/test/queries/clientpositive/udf_map_values.q PRE-CREATION
bq. ql/src/test/results/clientnegative/udf_map_keys_arg_num.q.out PRE-CREATION
bq. ql/src/test/results/clientnegative/udf_map_keys_arg_type.q.out PRE-CREATION
bq. ql/src/test/results/clientnegative/udf_map_values_arg_num.q.out PRE-CREATION
bq. ql/src/test/results/clientnegative/udf_map_values_arg_type.q.out PRE-CREATION
bq. ql/src/test/results/clientpositive/show_functions.q.out d4f6c98
bq. ql/src/test/queries/clientnegative/udf_map_values_arg_num.q PRE-CREATION
bq. ql/src/test/queries/clientnegative/udf_map_values_arg_type.q PRE-CREATION
bq. ql/src/test/queries/clientpositive/udf_map_keys.q PRE-CREATION
bq. ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java 16a207e
bq. ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFMapKeys.java PRE-CREATION
bq. ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFMapValues.java PRE-CREATION
bq. ql/src/test/queries/clientnegative/udf_map_keys_arg_num.q PRE-CREATION
bq. ql/src/test/queries/clientnegative/udf_map_keys_arg_type.q PRE-CREATION
bq.
bq. Diff: https://reviews.apache.org/r/1082/diff
bq.
bq.
bq. Testing
bq. -------
bq.
bq.
bq. Thanks,
bq.
bq. Carl
bq.
bq.
> Implement map_keys() and map_values() UDFs
> ------------------------------------------
>
> Key: HIVE-1734
> URL: https://issues.apache.org/jira/browse/HIVE-1734
> Project: Hive
> Issue Type: New Feature
> Components: UDF
> Affects Versions: 0.6.0
> Reporter: Carl Steinbach
> Assignee: Carl Steinbach
> Attachments: HIVE-1734-mapudf.1.patch.txt, MapKeys.java, MapValues.java
>
>
> Implement the following UDFs:
> <array> map_keys(<map>)
> and
> <array> map_values(<map>)
> map_keys() takes a map as input and returns an array consisting of the key values in the supplied map.
> Similarly, map_values() takes a map as input and returns an array containing the map value fields.
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