Clint Wylie d5b1b5bc8e nested columns + arrays = array columns! (#13803) ... array columns! changes: * add support for storing nested arrays of string, long, and double values as specialized nested columns instead of breaking them into separate element columns * nested column type mimic behavior means that columns ingested with only root arrays of primitive values will be ARRAY typed columns * neat test refactor stuff * add v4 segment test * add array element indexes * add tests for unnest and array columns * fix unnest column value selector cursor handling of null and empty arrays		2023-03-27 12:42:35 -07:00
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main	Fixes parquet uint_32 datatype conversion (#13935)	2023-03-16 15:27:38 +05:30
test/java/org/apache/druid/data/input/parquet	nested columns + arrays = array columns! (#13803)	2023-03-27 12:42:35 -07:00