Support casting Map to String #4785
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Signed-off-by: remzi <13716567376yh@gmail.com>
Signed-off-by: remzi <13716567376yh@gmail.com>
Signed-off-by: remzi <13716567376yh@gmail.com>
Signed-off-by: remzi <13716567376yh@gmail.com>
Signed-off-by: remzi <13716567376yh@gmail.com>
Signed-off-by: remzi <13716567376yh@gmail.com>
Signed-off-by: remzi <13716567376yh@gmail.com>
Signed-off-by: remzi <13716567376yh@gmail.com>
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revans2
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Feb 15, 2022
sql-plugin/src/main/scala/com/nvidia/spark/rapids/GpuCast.scala
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Signed-off-by: remzi <13716567376yh@gmail.com>
Signed-off-by: remzi <13716567376yh@gmail.com>
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revans2
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Feb 16, 2022
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Signed-off-by: remzi 13716567376yh@gmail.com
close #4696
In this PR, we:
cast_array_to_stringby abstracting the logic of concatenating String Array to a new functionconcatenateStringArrayElementswhich is also used bycast_map_to_stringcast_map_to_stringwhich casts MapType column to StringType column. Also add some tests.