HIVE-29474: DESCRIBE FORMATTED for columns produces wrong output when…#6333
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tanishq-chugh wants to merge 2 commits intoapache:masterfrom
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HIVE-29474: DESCRIBE FORMATTED for columns produces wrong output when…#6333tanishq-chugh wants to merge 2 commits intoapache:masterfrom
tanishq-chugh wants to merge 2 commits intoapache:masterfrom
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… the column datatype is STRUCT
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… the column datatype is STRUCT
What changes were proposed in this pull request?
Fix DESCRIBE FORMATTED for STRUCT datatype columns output
Why are the changes needed?
Currently, when we have a table with STRUCT datatype column, running the DESCRIBE FORMATTED query on the particular STRUCT column produces wrong output,
For Exm:
CREATE TABLE tbl_t (id int, point STRUCT<x:INT, y:INT>);DESCRIBE FORMATTED tbl_t point;gives the following output:
Here as we can observe that the col_name & data_type are wrong & instead should be point & struct<x:int,y:int> respectively.
Does this PR introduce any user-facing change?
Yes
How was this patch tested?
Manual Testing & Qtest